An error occurred while initializing modules

0
Hi all Error when running the app, does anyone have any thoughts?   4:22:29APPERRORModule: An error occurred while initializing modules 14:22:29APPERRORModule: java.lang.NullPointerException: null 14:22:29APPINFOat com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureOptimizer.lambda$optimizeMicroflowObject$1(MicroflowStructureOptimizer.java:131) 14:22:29APPINFOat java.base/java.util.TimSort.countRunAndMakeAscending(Unknown Source) 14:22:29APPINFOat java.base/java.util.TimSort.sort(Unknown Source) 14:22:29APPINFOat java.base/java.util.Arrays.sort(Unknown Source) 14:22:29APPINFOat java.base/java.util.ArrayList.sort(Unknown Source) 14:22:29APPINFOat com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureOptimizer.optimizeMicroflowObject(MicroflowStructureOptimizer.java:126) 14:22:29APPINFOat com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureOptimizer.optimizeStructure(MicroflowStructureOptimizer.java:61) 14:22:29APPINFOat com.mendix.modules.microflowengine.internal.MicroflowEngineModuleImpl.$anonfun$reload$2(MicroflowEngineModuleImpl.scala:41) 14:22:29APPINFOat scala.collection.Iterator$$anon$9.next(Iterator.scala:575) 14:22:29APPINFOat scala.collection.mutable.Growable.addAll(Growable.scala:65) 14:22:29APPINFOat scala.collection.mutable.Growable.addAll$(Growable.scala:60) 14:22:29APPINFOat scala.collection.mutable.HashMap.addAll(HashMap.scala:117) 14:22:29APPINFOat scala.collection.mutable.HashMap$.from(HashMap.scala:579) 14:22:29APPINFOat scala.collection.mutable.HashMap$.from(HashMap.scala:572) 14:22:29APPINFOat scala.collection.MapFactory$Delegate.from(Factory.scala:440) 14:22:29APPINFOat scala.collection.MapOps$WithFilter.map(Map.scala:348) 14:22:29APPINFOat com.mendix.modules.microflowengine.internal.MicroflowEngineModuleImpl.reload(MicroflowEngineModuleImpl.scala:39) 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.initializeModules(MxRuntimeImplBase.java:719) 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.doFire(MxRuntimeImplBase.java:573) 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.fireZeMissiles(MxRuntimeImplBase.java:559) 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.start(MxRuntimeImplBase.java:341) 14:22:29APPINFOat com.mendix.m2ee.appcontainer.actions.StartAction.startRuntime(StartAction.java:48) 14:22:29APPINFOat com.mendix.m2ee.appcontainer.actions.StartAction.execute(StartAction.java:30) 14:22:29APPINFOat com.mendix.m2ee.appcontainer.server.handler.HttpAdminHandler.handle(HttpAdminHandler.java:129) 14:22:29APPINFOat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 14:22:29APPINFOat org.eclipse.jetty.server.Server.handle(Server.java:501) 14:22:29APPINFOat org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) 14:22:29APPINFOat org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556) 14:22:29APPINFOat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) 14:22:29APPINFOat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:272) 14:22:29APPINFOat org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) 14:22:29APPINFOat org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) 14:22:29APPINFOat org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) 14:22:29APPINFOat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) 14:22:29APPINFOat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) 14:22:29APPINFOat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) 14:22:29APPINFOat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) 14:22:29APPINFOat org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375) 14:22:29APPINFOat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806) 14:22:29APPINFOat org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938) 14:22:29APPINFOat java.base/java.lang.Thread.run(Unknown Source) 14:22:29APPERRORM2EE: Starting Mendix Runtime failed. 14:22:29APPERRORM2EE: com.mendix.m2ee.api.AdminException: Starting Mendix Runtime failed. 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.fireZeMissiles(MxRuntimeImplBase.java:562) 14:22:29APPINFOCaused by: com.mendix.m2ee.api.AdminException: An error occurred while initializing modules 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.initializeModules(MxRuntimeImplBase.java:724) 14:22:29APPERRORExecuting start did not succeed: result: 1, message: Starting Mendix Runtime failed., caused by: An error occurred while initializing modules 14:22:29APPINFOCaused by: java.lang.NullPointerException: null 14:22:29APPINFOat com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureOptimizer.lambda$optimizeMicroflowObject$1(MicroflowStructureOptimizer.java:131) 14:22:29APPINFOat java.base/java.util.TimSort.countRunAndMakeAscending(Unknown Source) 14:22:29APPINFOat java.base/java.util.TimSort.sort(Unknown Source) 14:22:29APPINFOat java.base/java.util.Arrays.sort(Unknown Source) 14:22:29APPERRORStarting application failed: Application start failed 14:22:29APPINFOWaiting for the application to shutdown... 14:22:29APPINFOat java.base/java.util.ArrayList.sort(Unknown Source) 14:22:29APPINFOat com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureOptimizer.optimizeMicroflowObject(MicroflowStructureOptimizer.java:126) 14:22:29APPINFOat com.mendix.modules.microflowengine.microflowstructure.MicroflowStructureOptimizer.optimizeStructure(MicroflowStructureOptimizer.java:61) 14:22:29APPINFOat com.mendix.modules.microflowengine.internal.MicroflowEngineModuleImpl.$anonfun$reload$2(MicroflowEngineModuleImpl.scala:41) 14:22:29APPINFOat scala.collection.Iterator$$anon$9.next(Iterator.scala:575) 14:22:29APPINFOat scala.collection.mutable.Growable.addAll(Growable.scala:65) 14:22:29APPINFOat scala.collection.mutable.Growable.addAll$(Growable.scala:60) 14:22:29APPINFOat scala.collection.mutable.HashMap.addAll(HashMap.scala:117) 14:22:29APPINFOat scala.collection.mutable.HashMap$.from(HashMap.scala:579) 14:22:29APPINFOat scala.collection.mutable.HashMap$.from(HashMap.scala:572) 14:22:29APPINFOat scala.collection.MapFactory$Delegate.from(Factory.scala:440) 14:22:29APPINFOat scala.collection.MapOps$WithFilter.map(Map.scala:348) 14:22:29APPINFOat com.mendix.modules.microflowengine.internal.MicroflowEngineModuleImpl.reload(MicroflowEngineModuleImpl.scala:39) 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.initializeModules(MxRuntimeImplBase.java:719) 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.doFire(MxRuntimeImplBase.java:573) 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.fireZeMissiles(MxRuntimeImplBase.java:559) 14:22:29APPINFOat com.mendix.basis.impl.MxRuntimeImplBase.start(MxRuntimeImplBase.java:341) 14:22:29APPINFOat com.mendix.m2ee.appcontainer.actions.StartAction.startRuntime(StartAction.java:48) 14:22:29APPINFOat com.mendix.m2ee.appcontainer.actions.StartAction.execute(StartAction.java:30) 14:22:29APPINFOat com.mendix.m2ee.appcontainer.server.handler.HttpAdminHandler.handle(HttpAdminHandler.java:129) 14:22:29APPINFOat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 14:22:29APPINFOat org.eclipse.jetty.server.Server.handle(Server.java:501) 14:22:29APPINFOat org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) 14:22:29APPINFOat org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556) 14:22:29APPINFOat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) 14:22:29APPINFOat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:272) 14:22:29APPINFOat org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) 14:22:29APPINFOat org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) 14:22:29APPINFOat org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) 14:22:29APPINFOat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) 14:22:29APPINFOat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) 14:22:29APPINFOat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) 14:22:29APPINFOat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) 14:22:29APPINFOat org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375) 14:22:29APPINFOat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806) 14:22:29APPINFOat org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938) 14:22:29APPINFOat java.base/java.lang.Thread.run(Unknown Source) 14:22:29APPINFOCore: Mendix Runtime is shutting down now... 14:22:29APPINFOCore: Mendix Runtime is now shut down. 14:22:29APPWARNINGMENDIX LOGGING: Mendix logfilter crashed with return code 0. This is nothing to worry about, we are restarting the logfilter now. 14:22:30APPINFOThe application has been stopped successfully. 14:22:30SYSINFOExit status 0 14:22:30APPINFOExit status 1  
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