An exception occurred while running the after-startup-action. - Mendix Forum

An exception occurred while running the after-startup-action.

0

Getting the error “An exception occurred while running the after-startup-action.” when I try to run my rest service locally. 

This is after I set “After Startup” in runtime settings to run a microflow with java action “Get json from resources” and an Import from JSON mapping but the thing just falls over for whatever reason. THe stack trace complains about java action not being implemented but this action exists in the REST folder. Man this can be frustrating.
 

How can this be resolved below is the complet stack trace:

 

com.mendix.modules.microflowengine.MicroflowException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: Java action was not implemented
	at ContentDashboardData.MF_Department_Employee_Import (JavaAction : 'Get json from resources')

Advanced stacktrace:
	at com.mendix.modules.microflowengine.MicroflowUtil.processException(MicroflowUtil.java:83)

Caused by: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: Java action was not implemented
	at com.mendix.basis.actionmanagement.ActionManagerBase.executeSync(ActionManagerBase.java:156)

Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: Java action was not implemented
	at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:30)

Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: Java action was not implemented
	at contentdashboarddata.actions.GetJsonFromResources.executeAction(GetJsonFromResources.java:29)
	at contentdashboarddata.actions.GetJsonFromResources.executeAction(GetJsonFromResources.java:15)
	at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:46)
	at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71)
	at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:49)
	at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:54)
	at com.mendix.basis.actionmanagement.ActionManagerBase$1.execute(ActionManagerBase.java:147)
	at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:26)
	at com.mendix.basis.actionmanagement.ActionManagerBase.executeSync(ActionManagerBase.java:152)
	at com.mendix.basis.actionmanagement.UserActionCallBuilderImpl.execute(UserActionCallBuilderImpl.scala:30)
	at com.mendix.modules.microflowengine.actions.actioncall.JavaAction.execute(JavaAction.scala:56)
	at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.$anonfun$execute$1(MicroflowObject.scala:32)
	at scala.Option.flatMap(Option.scala:283)
	at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.scala:29)
	at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.$anonfun$executeAfterBreakingIfNecessary$2(MicroflowImpl.scala:174)
	at scala.Option.flatMap(Option.scala:283)
	at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.scala:174)
	at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.scala:121)
	at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:46)
	at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71)
	at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:49)
	at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:54)
	at com.mendix.basis.actionmanagement.DefaultActionMonitor$.$anonfun$run$1(CustomMonitoredAction.scala:18)
	at com.mendix.basis.actionmanagement.IMonitoredAction$$anon$1.execute(IMonitoredAction.scala:47)
	at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:26)
	at com.mendix.basis.actionmanagement.IMonitoredAction.monitor(IMonitoredAction.scala:49)
	at com.mendix.basis.actionmanagement.IMonitoredAction.monitor$(IMonitoredAction.scala:25)
	at com.mendix.basis.actionmanagement.CustomMonitoredAction.monitor(CustomMonitoredAction.scala:22)
	at com.mendix.basis.actionmanagement.DefaultActionMonitor$.run(CustomMonitoredAction.scala:18)
	at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.runMonitoredAction(CoreActionHandlerImpl.scala:60)
	at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:47)
	at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:54)
	at com.mendix.basis.actionmanagement.ActionManagerBase$1.execute(ActionManagerBase.java:147)
	at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:26)
	at com.mendix.basis.actionmanagement.ActionManagerBase.executeSync(ActionManagerBase.java:152)
	at com.mendix.basis.actionmanagement.MicroflowCallBuilderImpl.execute(MicroflowCallBuilderImpl.scala:40)
	at com.mendix.basis.impl.MxRuntimeImplBase.doFire(MxRuntimeImplBase.java:608)
	at com.mendix.basis.impl.MxRuntimeImplBase.fireZeMissiles(MxRuntimeImplBase.java:562)
	at com.mendix.basis.impl.MxRuntimeImplBase.start(MxRuntimeImplBase.java:344)
	at com.mendix.m2ee.appcontainer.actions.StartAction.startRuntime(StartAction.java:48)
	at com.mendix.m2ee.appcontainer.actions.StartAction.execute(StartAction.java:30)
	at com.mendix.m2ee.appcontainer.server.handler.HttpAdminHandler.handle(HttpAdminHandler.java:129)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.eclipse.jetty.server.Server.handle(Server.java:501)
	at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
	at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:272)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
	at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
	at java.base/java.lang.Thread.run(Thread.java:834)

 

asked
2 answers
0

As Ruud says this is the default error message you get when you have created a Java Action, but not added any code into it. 

To fix this, you need to either remove it from your After Startup microflow, or implement some Java logic in the action.

To implement the java logic you will need to edit your action. You should be able to find the Java source code in your project’s  javasource/<yourmodulename>/actions/<youractionname>.java file. Inside there, you will need to remove the exception between // BEGIN USER CODE and // END USER CODE, and replace this with your own logic.

Good luck!

answered
0

This message is shown when the created Java action does not include any code. Did you create the Java action yourself? What are you trying to do within the AfterStartup? Retrieving json from a resource can also be done by using an import mapping. You don't need a Java action to accomplish this. 

answered