diff --git a/build.gradle b/build.gradle
index 65ac7db..cb56679 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
 	implementation 'com.h2database:h2:2.1.210'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
-	implementation group: 'org.springdoc', name: 'springdoc-openapi-ui', version: '1.6.5'
+	implementation 'io.springfox:springfox-swagger-ui:3.0.0'
 }
 jar {
 	manifest {
diff --git a/data.mv.db b/data.mv.db
index 0061e2e..ba34fd4 100644
Binary files a/data.mv.db and b/data.mv.db differ
diff --git a/data.trace.db b/data.trace.db
new file mode 100644
index 0000000..c3e24fb
--- /dev/null
+++ b/data.trace.db
@@ -0,0 +1,494 @@
+2023-05-15 13:22:56 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientConnectionException: База данных уже закрыта (чтобы отключить автоматическое закрытие базы данных при останове JVM, добавьте ";DB_CLOSE_ON_EXIT=FALSE" в URL)
+Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:697)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.message.DbException.get(DbException.java:192)
+	at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1375)
+	at org.h2.jdbc.JdbcConnection.prepareStatement(JdbcConnection.java:286)
+	at com.zaxxer.hikari.pool.ProxyConnection.prepareStatement(ProxyConnection.java:327)
+	at com.zaxxer.hikari.pool.HikariProxyConnection.prepareStatement(HikariProxyConnection.java)
+	at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$1.doPrepare(StatementPreparerImpl.java:90)
+	at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:176)
+	at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareStatement(StatementPreparerImpl.java:75)
+	at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.lambda$list$0(JdbcSelectExecutorStandardImpl.java:100)
+	at org.hibernate.sql.results.jdbc.internal.DeferredResultSetAccess.executeQuery(DeferredResultSetAccess.java:171)
+	at org.hibernate.sql.results.jdbc.internal.DeferredResultSetAccess.getResultSet(DeferredResultSetAccess.java:146)
+	at org.hibernate.sql.results.jdbc.internal.JdbcValuesResultSetImpl.advanceNext(JdbcValuesResultSetImpl.java:205)
+	at org.hibernate.sql.results.jdbc.internal.JdbcValuesResultSetImpl.processNext(JdbcValuesResultSetImpl.java:85)
+	at org.hibernate.sql.results.jdbc.internal.AbstractJdbcValues.next(AbstractJdbcValues.java:29)
+	at org.hibernate.sql.results.internal.RowProcessingStateStandardImpl.next(RowProcessingStateStandardImpl.java:88)
+	at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:197)
+	at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:33)
+	at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.doExecuteQuery(JdbcSelectExecutorStandardImpl.java:443)
+	at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.executeQuery(JdbcSelectExecutorStandardImpl.java:166)
+	at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.list(JdbcSelectExecutorStandardImpl.java:91)
+	at org.hibernate.sql.exec.spi.JdbcSelectExecutor.list(JdbcSelectExecutor.java:31)
+	at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.lambda$new$0(ConcreteSqmSelectQueryPlan.java:113)
+	at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.withCacheableSqmInterpretation(ConcreteSqmSelectQueryPlan.java:335)
+	at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.performList(ConcreteSqmSelectQueryPlan.java:276)
+	at org.hibernate.query.sqm.internal.QuerySqmImpl.doList(QuerySqmImpl.java:571)
+	at org.hibernate.query.spi.AbstractSelectionQuery.list(AbstractSelectionQuery.java:363)
+	at org.hibernate.query.sqm.internal.QuerySqmImpl.list(QuerySqmImpl.java:1073)
+	at org.hibernate.query.Query.getResultList(Query.java:94)
+	at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:405)
+	at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:90)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
+	at org.springframework.data.repository.core.support.RepositoryMethodInvoker$RepositoryFragmentMethodInvoker.lambda$new$0(RepositoryMethodInvoker.java:288)
+	at org.springframework.data.repository.core.support.RepositoryMethodInvoker.doInvoke(RepositoryMethodInvoker.java:136)
+	at org.springframework.data.repository.core.support.RepositoryMethodInvoker.invoke(RepositoryMethodInvoker.java:120)
+	at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:516)
+	at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:285)
+	at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:628)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.doInvoke(QueryExecutorMethodInterceptor.java:168)
+	at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.invoke(QueryExecutorMethodInterceptor.java:143)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:77)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123)
+	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388)
+	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:137)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:163)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:218)
+	at jdk.proxy2/jdk.proxy2.$Proxy112.findAll(Unknown Source)
+	at com.example.demo.speaker.service.AppointmentService.findAllAppointments(AppointmentService.java:42)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
+	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:343)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:196)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
+	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:752)
+	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123)
+	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388)
+	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:752)
+	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:703)
+	at com.example.demo.speaker.service.AppointmentService$$SpringCGLIB$$0.findAllAppointments(<generated>)
+	at com.example.demo.speaker.controller.AppointmentController.findAllAppointments(AppointmentController.java:55)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
+	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207)
+	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152)
+	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
+	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1080)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:973)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:705)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:814)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:400)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:859)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1734)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:833)
+2023-05-15 13:22:56 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientConnectionException: База данных уже закрыта (чтобы отключить автоматическое закрытие базы данных при останове JVM, добавьте ";DB_CLOSE_ON_EXIT=FALSE" в URL)
+Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:697)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.message.DbException.get(DbException.java:192)
+	at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1375)
+	at org.h2.jdbc.JdbcConnection.rollback(JdbcConnection.java:463)
+	at com.zaxxer.hikari.pool.ProxyConnection.rollback(ProxyConnection.java:385)
+	at com.zaxxer.hikari.pool.HikariProxyConnection.rollback(HikariProxyConnection.java)
+	at org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor.rollback(AbstractLogicalConnectionImplementor.java:121)
+	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.rollback(JdbcResourceLocalTransactionCoordinatorImpl.java:304)
+	at org.hibernate.engine.transaction.internal.TransactionImpl.rollback(TransactionImpl.java:142)
+	at org.springframework.orm.jpa.JpaTransactionManager.doRollback(JpaTransactionManager.java:589)
+	at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:835)
+	at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:809)
+	at org.springframework.transaction.interceptor.TransactionAspectSupport.completeTransactionAfterThrowing(TransactionAspectSupport.java:672)
+	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:392)
+	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:752)
+	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:703)
+	at com.example.demo.speaker.service.AppointmentService$$SpringCGLIB$$0.findAllAppointments(<generated>)
+	at com.example.demo.speaker.controller.AppointmentController.findAllAppointments(AppointmentController.java:55)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
+	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207)
+	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152)
+	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
+	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1080)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:973)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:705)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:814)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:400)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:859)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1734)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:833)
+2023-05-15 13:22:56 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientConnectionException: База данных уже закрыта (чтобы отключить автоматическое закрытие базы данных при останове JVM, добавьте ";DB_CLOSE_ON_EXIT=FALSE" в URL)
+Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:697)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.message.DbException.get(DbException.java:192)
+	at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1375)
+	at org.h2.jdbc.JdbcConnection.setReadOnly(JdbcConnection.java:520)
+	at com.zaxxer.hikari.pool.ProxyConnection.setReadOnly(ProxyConnection.java:410)
+	at com.zaxxer.hikari.pool.HikariProxyConnection.setReadOnly(HikariProxyConnection.java)
+	at org.springframework.jdbc.datasource.DataSourceUtils.resetConnectionAfterTransaction(DataSourceUtils.java:253)
+	at org.springframework.orm.jpa.vendor.HibernateJpaDialect$SessionTransactionData.resetSessionState(HibernateJpaDialect.java:372)
+	at org.springframework.orm.jpa.vendor.HibernateJpaDialect.cleanupTransaction(HibernateJpaDialect.java:214)
+	at org.springframework.orm.jpa.JpaTransactionManager.doCleanupAfterCompletion(JpaTransactionManager.java:642)
+	at org.springframework.transaction.support.AbstractPlatformTransactionManager.cleanupAfterCompletion(AbstractPlatformTransactionManager.java:992)
+	at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:875)
+	at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:809)
+	at org.springframework.transaction.interceptor.TransactionAspectSupport.completeTransactionAfterThrowing(TransactionAspectSupport.java:672)
+	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:392)
+	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
+	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:752)
+	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:703)
+	at com.example.demo.speaker.service.AppointmentService$$SpringCGLIB$$0.findAllAppointments(<generated>)
+	at com.example.demo.speaker.controller.AppointmentController.findAllAppointments(AppointmentController.java:55)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
+	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207)
+	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152)
+	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
+	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1080)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:973)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:705)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:814)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:400)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:859)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1734)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:833)
+2023-05-15 13:22:56 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientConnectionException: База данных уже закрыта (чтобы отключить автоматическое закрытие базы данных при останове JVM, добавьте ";DB_CLOSE_ON_EXIT=FALSE" в URL)
+Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:697)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.message.DbException.get(DbException.java:192)
+	at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1375)
+	at org.h2.jdbc.JdbcConnection.getWarnings(JdbcConnection.java:596)
+	at com.zaxxer.hikari.pool.HikariProxyConnection.getWarnings(HikariProxyConnection.java)
+	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.handleAndClearWarnings(SqlExceptionHelper.java:286)
+	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.logAndClearWarnings(SqlExceptionHelper.java:265)
+	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.releaseConnection(LogicalConnectionManagedImpl.java:214)
+	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.close(LogicalConnectionManagedImpl.java:252)
+	at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.close(JdbcCoordinatorImpl.java:170)
+	at org.hibernate.internal.AbstractSharedSessionContract.close(AbstractSharedSessionContract.java:376)
+	at org.hibernate.internal.SessionImpl.closeWithoutOpenChecks(SessionImpl.java:404)
+	at org.hibernate.internal.SessionImpl.close(SessionImpl.java:389)
+	at jdk.internal.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
+	at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:360)
+	at jdk.proxy2/jdk.proxy2.$Proxy108.close(Unknown Source)
+	at org.springframework.orm.jpa.EntityManagerFactoryUtils.closeEntityManager(EntityManagerFactoryUtils.java:424)
+	at org.springframework.orm.jpa.support.OpenEntityManagerInViewInterceptor.afterCompletion(OpenEntityManagerInViewInterceptor.java:112)
+	at org.springframework.web.servlet.handler.WebRequestHandlerInterceptorAdapter.afterCompletion(WebRequestHandlerInterceptorAdapter.java:73)
+	at org.springframework.web.servlet.HandlerExecutionChain.triggerAfterCompletion(HandlerExecutionChain.java:176)
+	at org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletion(DispatcherServlet.java:1468)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1100)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:973)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:705)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:814)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:400)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:859)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1734)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:833)
+2023-05-15 13:22:56 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientConnectionException: База данных уже закрыта (чтобы отключить автоматическое закрытие базы данных при останове JVM, добавьте ";DB_CLOSE_ON_EXIT=FALSE" в URL)
+Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:697)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.message.DbException.get(DbException.java:192)
+	at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1375)
+	at org.h2.jdbc.JdbcConnection.clearWarnings(JdbcConnection.java:610)
+	at com.zaxxer.hikari.pool.HikariProxyConnection.clearWarnings(HikariProxyConnection.java)
+	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.handleAndClearWarnings(SqlExceptionHelper.java:295)
+	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.logAndClearWarnings(SqlExceptionHelper.java:265)
+	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.releaseConnection(LogicalConnectionManagedImpl.java:214)
+	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.close(LogicalConnectionManagedImpl.java:252)
+	at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.close(JdbcCoordinatorImpl.java:170)
+	at org.hibernate.internal.AbstractSharedSessionContract.close(AbstractSharedSessionContract.java:376)
+	at org.hibernate.internal.SessionImpl.closeWithoutOpenChecks(SessionImpl.java:404)
+	at org.hibernate.internal.SessionImpl.close(SessionImpl.java:389)
+	at jdk.internal.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
+	at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:360)
+	at jdk.proxy2/jdk.proxy2.$Proxy108.close(Unknown Source)
+	at org.springframework.orm.jpa.EntityManagerFactoryUtils.closeEntityManager(EntityManagerFactoryUtils.java:424)
+	at org.springframework.orm.jpa.support.OpenEntityManagerInViewInterceptor.afterCompletion(OpenEntityManagerInViewInterceptor.java:112)
+	at org.springframework.web.servlet.handler.WebRequestHandlerInterceptorAdapter.afterCompletion(WebRequestHandlerInterceptorAdapter.java:73)
+	at org.springframework.web.servlet.HandlerExecutionChain.triggerAfterCompletion(HandlerExecutionChain.java:176)
+	at org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletion(DispatcherServlet.java:1468)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1100)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:973)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:705)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:814)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:400)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:859)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1734)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:833)
+2023-05-15 13:22:56 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientConnectionException: База данных уже закрыта (чтобы отключить автоматическое закрытие базы данных при останове JVM, добавьте ";DB_CLOSE_ON_EXIT=FALSE" в URL)
+Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-210]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:697)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:496)
+	at org.h2.message.DbException.get(DbException.java:227)
+	at org.h2.message.DbException.get(DbException.java:203)
+	at org.h2.message.DbException.get(DbException.java:192)
+	at org.h2.jdbc.JdbcConnection.checkClosed(JdbcConnection.java:1375)
+	at org.h2.jdbc.JdbcConnection.setReadOnly(JdbcConnection.java:520)
+	at com.zaxxer.hikari.pool.PoolBase.resetConnectionState(PoolBase.java:209)
+	at com.zaxxer.hikari.pool.PoolEntry.resetConnectionState(PoolEntry.java:106)
+	at com.zaxxer.hikari.pool.ProxyConnection.close(ProxyConnection.java:254)
+	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.closeConnection(DatasourceConnectionProviderImpl.java:127)
+	at org.hibernate.internal.NonContextualJdbcConnectionAccess.releaseConnection(NonContextualJdbcConnectionAccess.java:49)
+	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.releaseConnection(LogicalConnectionManagedImpl.java:218)
+	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.close(LogicalConnectionManagedImpl.java:252)
+	at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.close(JdbcCoordinatorImpl.java:170)
+	at org.hibernate.internal.AbstractSharedSessionContract.close(AbstractSharedSessionContract.java:376)
+	at org.hibernate.internal.SessionImpl.closeWithoutOpenChecks(SessionImpl.java:404)
+	at org.hibernate.internal.SessionImpl.close(SessionImpl.java:389)
+	at jdk.internal.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
+	at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:360)
+	at jdk.proxy2/jdk.proxy2.$Proxy108.close(Unknown Source)
+	at org.springframework.orm.jpa.EntityManagerFactoryUtils.closeEntityManager(EntityManagerFactoryUtils.java:424)
+	at org.springframework.orm.jpa.support.OpenEntityManagerInViewInterceptor.afterCompletion(OpenEntityManagerInViewInterceptor.java:112)
+	at org.springframework.web.servlet.handler.WebRequestHandlerInterceptorAdapter.afterCompletion(WebRequestHandlerInterceptorAdapter.java:73)
+	at org.springframework.web.servlet.HandlerExecutionChain.triggerAfterCompletion(HandlerExecutionChain.java:176)
+	at org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletion(DispatcherServlet.java:1468)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1100)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:973)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:705)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:814)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:400)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:859)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1734)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:833)
diff --git a/src/main/java/com/example/demo/speaker/controller/AppointmentController.java b/src/main/java/com/example/demo/speaker/controller/AppointmentController.java
index 4058936..a33ea67 100644
--- a/src/main/java/com/example/demo/speaker/controller/AppointmentController.java
+++ b/src/main/java/com/example/demo/speaker/controller/AppointmentController.java
@@ -3,7 +3,6 @@ package com.example.demo.speaker.controller;
 import com.example.demo.speaker.model.Appointment;
 import com.example.demo.speaker.service.AppointmentService;
 import com.example.demo.speaker.service.RequestForCooperationService;
-import jakarta.validation.Valid;
 import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.web.bind.annotation.*;
 //import javax.validation.Valid;
@@ -19,10 +18,10 @@ public class AppointmentController {
         this.appointmentService = appointmentService;
     }
     @PostMapping("/add")
-    public AppointmentDTO addAppointment(@RequestBody AppointmentDTO appointmentDTO) {
+    public AppointmentDTO addAppointment(@RequestParam("name") String Name){
        try
        {
-           return new AppointmentDTO(appointmentService.addAppointment(appointmentDTO));
+           return new AppointmentDTO(appointmentService.addAppointment(new AppointmentDTO(new Appointment(Name))));
 
        }
        catch(Exception e)
diff --git a/src/main/java/com/example/demo/speaker/repository/IAppointmentRepository.java b/src/main/java/com/example/demo/speaker/repository/IAppointmentRepository.java
index 214eec9..e16a55a 100644
--- a/src/main/java/com/example/demo/speaker/repository/IAppointmentRepository.java
+++ b/src/main/java/com/example/demo/speaker/repository/IAppointmentRepository.java
@@ -4,6 +4,8 @@ import com.example.demo.speaker.model.Appointment;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
 
+@Repository
 public interface IAppointmentRepository extends JpaRepository<Appointment, Long> {
 }
diff --git a/src/main/java/com/example/demo/speaker/service/AppointmentService.java b/src/main/java/com/example/demo/speaker/service/AppointmentService.java
index 34177d2..cf127de 100644
--- a/src/main/java/com/example/demo/speaker/service/AppointmentService.java
+++ b/src/main/java/com/example/demo/speaker/service/AppointmentService.java
@@ -22,7 +22,7 @@ private final IAppointmentRepository appointmentRepository;
         try
         {
             Appointment appointment = new Appointment(appointmentDTO.getId(), appointmentDTO.getName());
-            appointmentRepository.save(appointment);
+            appointmentRepository.saveAndFlush(appointment);
             return appointment;
         }
         catch(Exception e)