Uknown entity error when saving an instance of a class

soforiokyere · Août 5, 2021, 12:12

I want to create a new row in a database with a instance of a class. I am using the JPARepository save function. I keep getting an unentity error. Any help ??

fabiobottan · Août 5, 2021, 12:36

Hi @soforiokyere
Can you post the error stacktrace?

soforiokyere · Août 5, 2021, 1:09

org.hibernate.MappingException: Unknown entity: com.axelor.apps.payroll.db.PayrollComponent$ByteBuddy$4EGA2cUQ
at org.hibernate.metamodel.internal.MetamodelImpl.entityPersister(MetamodelImpl.java:620)
at org.hibernate.metamodel.internal.MetamodelImpl.entityPersister(MetamodelImpl.java:613)
at org.hibernate.internal.SessionImpl.contains(SessionImpl.java:2025)
at com.axelor.db.JPA.save(JPA.java:158)
at com.axelor.db.JpaRepository.save(JpaRepository.java:85)
at com.axelor.apps.payroll.service.PayrollServiceImplementation.lambda$processEmployeeDataForm$0(PayrollServiceImplementation.java:95)
at com.axelor.db.JPA.runInTransaction(JPA.java:610)
at com.axelor.apps.payroll.service.PayrollServiceImplementation.processEmployeeDataForm(PayrollServiceImplementation.java:94)
at com.axelor.apps.payroll.web.PayrollController.processEmployeeDataForm(PayrollController.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.axelor.meta.ActionHandler.call(ActionHandler.java:185)
at com.axelor.meta.schema.actions.ActionMethod.evaluate(ActionMethod.java:76)
at com.axelor.meta.schema.actions.Action.execute(Action.java:98)
at com.axelor.meta.schema.actions.Action.wrap(Action.java:107)
at com.axelor.meta.schema.actions.ActionGroup.evaluate(ActionGroup.java:230)
at com.axelor.meta.schema.actions.Action.execute(Action.java:95)
at com.axelor.meta.schema.actions.Action.wrap(Action.java:107)
at com.axelor.meta.ActionHandler.execute(ActionHandler.java:453)
at com.axelor.meta.ActionExecutor.execute(ActionExecutor.java:43)
at com.axelor.meta.ActionExecutor$$EnhancerByGuice$$bf48c620.CGLIB$execute$3()
at com.axelor.meta.ActionExecutor$$EnhancerByGuice$$bf48c620$$FastClassByGuice$$2d904949.invoke()
at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:76)
at com.axelor.rpc.ResponseInterceptor.invoke(ResponseInterceptor.java:56)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:78)
at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:54)
at com.axelor.meta.ActionExecutor$$EnhancerByGuice$$bf48c620.execute()
at com.axelor.web.service.ActionService.execute(ActionService.java:107)
at com.axelor.web.service.ActionService$$EnhancerByGuice$$49874116.CGLIB$execute$2()
at com.axelor.web.service.ActionService$$EnhancerByGuice$$49874116$$FastClassByGuice$$2736749c.invoke()
at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:76)
at com.axelor.rpc.RequestFilter.invoke(RequestFilter.java:55)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:78)
at com.axelor.rpc.ResponseInterceptor.invoke(ResponseInterceptor.java:65)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:78)
at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:54)
at com.axelor.web.service.ActionService$$EnhancerByGuice$$49874116.execute()
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:294)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:248)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:235)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:398)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:205)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:89)
at com.axelor.db.tenants.AbstractTenantFilter.doFilter(AbstractTenantFilter.java:70)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at org.apache.shiro.guice.web.SimpleFilterChain.doFilter(SimpleFilterChain.java:44)
at io.buji.pac4j.filter.SecurityFilter.lambda$doFilter$0(SecurityFilter.java:86)
at org.pac4j.core.engine.DefaultSecurityLogic.perform(DefaultSecurityLogic.java:140)
at com.axelor.auth.pac4j.AuthPac4jModule$AxelorSecurityFilter$1.perform(AuthPac4jModule.java:479)
at com.axelor.auth.pac4j.AuthPac4jModule$AxelorSecurityFilter$1.perform(AuthPac4jModule.java:463)
at io.buji.pac4j.filter.SecurityFilter.doFilter(SecurityFilter.java:84)
at org.apache.shiro.guice.web.SimpleFilterChain.doFilter(SimpleFilterChain.java:41)
at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387)
at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.axelor.app.internal.AppFilter.doFilter(AppFilter.java:94)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.google.inject.persist.PersistFilter.doFilter(PersistFilter.java:94)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.axelor.db.tenants.AbstractTenantFilter.doFilter(AbstractTenantFilter.java:70)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.axelor.web.servlet.CorsFilter.doFilter(CorsFilter.java:137)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:121)
at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:133)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:615)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:818)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1627)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)

fabiobottan · Août 5, 2021, 1:58

Ok
I’m not sure you are using the right entity.
Are you sure to use the correct entity?
If you can you can create a code snippet

soforiokyere · Août 5, 2021, 2:03

Yes . The entity is auto generated by axelor. The payroll component is a member of employee data as a list

soforiokyere · Août 5, 2021, 2:29

Can you please guide on creating the code snippet here. I am using the code section to copy and paste the codes but i keep getting an error saying no reply to 2 users

fabiobottan · Août 5, 2021, 2:38

You can use any free tool such as github gist or bitbucket snippet.

https://gist.github.com

soforiokyere · Août 5, 2021, 2:46

https://gist.github.com/soforiokyere/59d6e68ef22c7026893ac6da773fae24

fabiobottan · Août 5, 2021, 4:38

Why you don’t use payroll repository in order to save the entity?
Instead get entitymanager etc you should be ok using Repository

soforiokyere · Août 5, 2021, 4:43

I used the repository and had the same error of unknown entity

fabiobottan · Août 5, 2021, 6:17

Did you change the table structure recently?
The mapping exception usually is related for the mapping for the entity maybe a field mismapped or a relation

soforiokyere · Août 6, 2021, 8:40

No please. The only thing i did was to write the business logic. The database and java repositories are auto generated by axelor.

fabiobottan · Août 6, 2021, 8:55

Ok, I guess the entity you’re passing doesn’t adhere to the Entity structure.
I would double-check all entity fields and data.
Another solution would be to change logging config to TRACE in order to see deeper in the error

soforiokyere · Août 6, 2021, 9:28

this is the stacktrace error

soforiokyere · Août 6, 2021, 9:29

java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.axelor.meta.ActionHandler.call(ActionHandler.java:185)
at com.axelor.meta.schema.actions.ActionMethod.evaluate(ActionMethod.java:76)
at com.axelor.meta.schema.actions.Action.execute(Action.java:98)
at com.axelor.meta.schema.actions.Action.wrap(Action.java:107)
at com.axelor.meta.schema.actions.ActionGroup.evaluate(ActionGroup.java:230)
at com.axelor.meta.schema.actions.Action.execute(Action.java:95)
at com.axelor.meta.schema.actions.Action.wrap(Action.java:107)
at com.axelor.meta.ActionHandler.execute(ActionHandler.java:453)
at com.axelor.meta.ActionExecutor.execute(ActionExecutor.java:43)
at com.axelor.meta.ActionExecutor$$EnhancerByGuice$$fd4b78b8.CGLIB$execute$0()
at com.axelor.meta.ActionExecutor$$EnhancerByGuice$$fd4b78b8$$FastClassByGuice$$65846e73.invoke()
at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:76)
at com.axelor.rpc.ResponseInterceptor.invoke(ResponseInterceptor.java:56)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:78)
at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:54)
at com.axelor.meta.ActionExecutor$$EnhancerByGuice$$fd4b78b8.execute()
at com.axelor.web.service.ActionService.execute(ActionService.java:107)
at com.axelor.web.service.ActionService$$EnhancerByGuice$$6e3a19da.CGLIB$execute$0()
at com.axelor.web.service.ActionService$$EnhancerByGuice$$6e3a19da$$FastClassByGuice$$85164d8.invoke()
at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:76)
at com.axelor.rpc.RequestFilter.invoke(RequestFilter.java:55)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:78)
at com.axelor.rpc.ResponseInterceptor.invoke(ResponseInterceptor.java:65)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:78)
at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:54)
at com.axelor.web.service.ActionService$$EnhancerByGuice$$6e3a19da.execute()
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:294)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:248)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:235)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:398)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:205)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:89)
at com.axelor.db.tenants.AbstractTenantFilter.doFilter(AbstractTenantFilter.java:70)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at org.apache.shiro.guice.web.SimpleFilterChain.doFilter(SimpleFilterChain.java:44)
at io.buji.pac4j.filter.SecurityFilter.lambda$doFilter$0(SecurityFilter.java:86)
at org.pac4j.core.engine.DefaultSecurityLogic.perform(DefaultSecurityLogic.java:140)
at com.axelor.auth.pac4j.AuthPac4jModule$AxelorSecurityFilter$1.perform(AuthPac4jModule.java:479)
at com.axelor.auth.pac4j.AuthPac4jModule$AxelorSecurityFilter$1.perform(AuthPac4jModule.java:463)
at io.buji.pac4j.filter.SecurityFilter.doFilter(SecurityFilter.java:84)
at org.apache.shiro.guice.web.SimpleFilterChain.doFilter(SimpleFilterChain.java:41)
at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387)
at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.axelor.app.internal.AppFilter.doFilter(AppFilter.java:94)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.google.inject.persist.PersistFilter.doFilter(PersistFilter.java:94)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.axelor.db.tenants.AbstractTenantFilter.doFilter(AbstractTenantFilter.java:70)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.axelor.web.servlet.CorsFilter.doFilter(CorsFilter.java:137)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:121)
at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:133)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:615)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:818)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1627)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalArgumentException: Unknown entity: com.axelor.apps.payroll.db.PayrollComponent$ByteBuddy$DKT0ZlHS
at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:784)
at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:765)
at com.axelor.apps.payroll.service.PayrollServiceImplementation.processEmployeeDataForm(PayrollServiceImplementation.java:79)
at com.axelor.apps.payroll.web.PayrollController.processEmployeeDataForm(PayrollController.java:50)
… 94 more

fabiobottan · Août 6, 2021, 9:48

Did you try debugging this point?

siddique · Août 7, 2021, 5:15

I am late in the party, but you are missing one small step, fetch the entity before you pass it to service

in your gistfile1.txt on line 20

soforiokyere · Août 9, 2021, 9:33

Can how do i fetch the entity please

siddique · Août 9, 2021, 10:34

see if it help you

github.com

axelor/axelor-open-suite/blob/d4a9ed53c71b1015740b8bd5807cd2c1c4bae68f/axelor-crm/src/main/java/com/axelor/apps/crm/web/EventController.java#L142


    Duration duration =
        DurationTool.computeDuration(event.getStartDateTime(), event.getEndDateTime());
    response.setValue("duration", DurationTool.getSecondsDuration(duration));
  }
}

public void saveEventTaskStatusSelect(ActionRequest request, ActionResponse response)
    throws AxelorException {

  Event event = request.getContext().asType(Event.class);
  Event persistEvent = Beans.get(EventRepository.class).find(event.getId());
  persistEvent.setStatusSelect(event.getStatusSelect());
  Beans.get(EventService.class).saveEvent(persistEvent);
}

public void saveEventTicketStatusSelect(ActionRequest request, ActionResponse response)
    throws AxelorException {

  Event event = request.getContext().asType(Event.class);
  Event persistEvent = Beans.get(EventRepository.class).find(event.getId());
  persistEvent.setStatusSelect(event.getStatusSelect());

soforiokyere · Août 9, 2021, 12:08

This really helps. No errors. But I can’t see the new I have created in my postgres database