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Hi everyone   I have noticed a strange behaviour in my sandbox app. A microflow that should export some rows of data to excel now suddenly returns an error on the java action "GenerateExcelDoc". This has first happened some days ago (I haven't published any changes around that time).   However when I try to run the microflow in the local environment with the same exact dataset the microflow works just as it should and downloads an excel file.   Here is the error from the sandbox logs:   08:30:01APPCRITICALActionManager: Error in execution of monitored action 'RegularClientAction' (execution id: 1711438201136-16, execution type: CLIENT). 08:30:01APPNoClassDefFoundError occurred for class 'Could not initialize class sun.awt.X11FontManager'. Please make sure the userlib folder of 08:30:01APPyour project includes the correct library which contains this class. 08:30:01APPjava.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager 08:30:01APPat java.base/java.lang.Class.forName0(Native Method) 08:30:01APPat java.base/java.lang.Class.forName(Unknown Source) 08:30:01APPat java.desktop/sun.font.FontManagerFactory$1.run(Unknown Source) 08:30:01APPat java.base/java.security.AccessController.doPrivileged(Native Method) 08:30:01APPat java.desktop/sun.font.FontManagerFactory.getInstance(Unknown Source) 08:30:01APPat java.desktop/java.awt.Font.getFont2D(Unknown Source) 08:30:01APPat java.desktop/java.awt.Font.canDisplayUpTo(Unknown Source) 08:30:01APPat java.desktop/java.awt.font.TextLayout.singleFont(Unknown Source) 08:30:01APPat java.desktop/java.awt.font.TextLayout.<init>(Unknown Source) 08:30:01APPat org.apache.poi.ss.util.SheetUtil.getDefaultCharWidth(SheetUtil.java:285) 08:30:01APPat org.apache.poi.ss.util.SheetUtil.getColumnWidth(SheetUtil.java:259) 08:30:01APPat org.apache.poi.ss.util.SheetUtil.getColumnWidth(SheetUtil.java:244) 08:30:01APPat org.apache.poi.xssf.usermodel.XSSFSheet.autoSizeColumn(XSSFSheet.java:498) 08:30:01APPat org.apache.poi.xssf.usermodel.XSSFSheet.autoSizeColumn(XSSFSheet.java:480) 08:30:01APPat xlsreport.report.export.ExportExcel.processSheetPreferences(ExportExcel.java:227) 08:30:01APPat xlsreport.report.export.ExportExcel.buildExportFile(ExportExcel.java:167) 08:30:01APPat xlsreport.actions.GenerateExcelDoc.executeAction(GenerateExcelDoc.java:133) 08:30:01APPat xlsreport.actions.GenerateExcelDoc.executeAction(GenerateExcelDoc.java:30) 08:30:01APPat com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:58) 08:30:01APPat com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71) 08:30:01APPat com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:48) 08:30:01APPat com.mendix.core.actionmanagement.internal.InternalCoreAction.call(InternalCoreAction.java:57) 08:30:01APPat com.mendix.basis.actionmanagement.ActionManager.$anonfun$executeSync$2(ActionManager.scala:106) 08:30:01APPat com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) 08:30:01APPat com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:105) 08:30:01APPat com.mendix.basis.actionmanagement.UserActionCallBuilderImpl.execute(UserActionCallBuilderImpl.scala:57) 08:30:01APPat com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.doExecute(ForegroundJavaAction.scala:35) 08:30:01APPat com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.doExecute(ForegroundJavaAction.scala:11) 08:30:01APPat com.mendix.modules.microflowengine.actions.actioncall.JavaAction.execute(JavaAction.scala:38) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.$anonfun$execute$1(MicroflowObject.scala:32) 08:30:01APPat scala.Option.flatMap(Option.scala:283) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.scala:29) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.$anonfun$executeAfterBreakingIfNecessary$2(MicroflowImpl.scala:167) 08:30:01APPat scala.Option.flatMap(Option.scala:283) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.scala:167) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.scala:114) 08:30:01APPat com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:58) 08:30:01APPat com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71) 08:30:01APPat com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:48) 08:30:01APPat com.mendix.core.actionmanagement.internal.InternalCoreAction.call(InternalCoreAction.java:57) 08:30:01APPat com.mendix.basis.actionmanagement.ActionManager.$anonfun$executeSync$2(ActionManager.scala:106) 08:30:01APPat com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) 08:30:01APPat com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:105) 08:30:01APPat com.mendix.basis.actionmanagement.MicroflowCallBuilderImpl.execute(MicroflowCallBuilderImpl.scala:62) 08:30:01APPat com.mendix.webui.actions.client.MicroflowRuntimeOperationExecutor.runMicroflow(MicroflowRuntimeOperationExecutor.scala:132) 08:30:01APPat com.mendix.webui.actions.client.MicroflowRuntimeOperationExecutor.$anonfun$apply$5(MicroflowRuntimeOperationExecutor.scala:63) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$.$anonfun$liftEither$1(RegularClientAction.scala:30) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.$anonfun$apply$4(RegularClientAction.scala:56) 08:30:01APPat com.mendix.webui.requesthandling.helpers.StateHandling.withState(StateHandling.scala:46) 08:30:01APPat com.mendix.webui.requesthandling.helpers.StateHandling.withState$(StateHandling.scala:43) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.withState(RegularClientAction.scala:46) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.apply(RegularClientAction.scala:54) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.apply(RegularClientAction.scala:46) 08:30:01APPat com.mendix.webui.actions.client.MicroflowRuntimeOperationExecutor.apply(MicroflowRuntimeOperationExecutor.scala:64) 08:30:01APPat com.mendix.webui.actions.client.RuntimeOperationAction.$anonfun$apply$1(RuntimeOperationAction.scala:55) 08:30:01APPat scala.util.Either.flatMap(Either.scala:352) 08:30:01APPat com.mendix.webui.actions.client.RuntimeOperationAction.apply(RuntimeOperationAction.scala:42) 08:30:01APPat com.mendix.webui.actions.client.RuntimeOperationAction.apply(RuntimeOperationAction.scala:31) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$.$anonfun$liftEither$1(RegularClientAction.scala:30) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$3(RegularClientAction.scala:120) 08:30:01APPat scala.util.Try$.apply(Try.scala:210) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2(RegularClientAction.scala:120) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2$adapted(RegularClientAction.scala:118) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.$anonfun$inContext$7(ContextHandling.scala:58) 08:30:01APPat scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18) 08:30:01APPat com.mendix.basis.actionmanagement.ActionMonitoring$.$anonfun$monitor$1(ActionMonitoring.scala:52) 08:30:01APPat com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) 08:30:01APPat com.mendix.basis.actionmanagement.ActionMonitoring$.monitor(ActionMonitoring.scala:52) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:58) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:32) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:94) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:29) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:21) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:94) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$1(RegularClientAction.scala:118) 08:30:01APPat scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest(ProfileHandling.scala:14) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest$(ProfileHandling.scala:10) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.profileRequest(RegularClientAction.scala:94) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.execute(RegularClientAction.scala:115) 08:30:01APPat com.mendix.webui.requesthandling.ClientRequestHandler.handleAction(ClientRequestHandler.scala:105) 08:30:01APPat com.mendix.webui.requesthandling.ClientRequestHandler.processRequest(ClientRequestHandler.scala:78) 08:30:01APPat com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:37) 08:30:01APPat com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$1(MxRuntimeConnector.scala:54) 08:30:01APPat com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$1$adapted(MxRuntimeConnector.scala:54) 08:30:01APPat com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) 08:30:01APPat com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.scala:54) 08:30:01APPat com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.scala:221) 08:30:01APPat com.mendix.m2ee.appcontainer.server.handler.RuntimeServlet.service(RuntimeServlet.scala:40) 08:30:01APPat javax.servlet.http.HttpServlet.service(HttpServlet.java:750) 08:30:01APPat org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764) 08:30:01APPat org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665) 08:30:01APPat org.eclipse.jetty.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:170) 08:30:01APPat org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202) 08:30:01APPat org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635) 08:30:01APPat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221) 08:30:01APPat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1570) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221) 08:30:01APPat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1385) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176) 08:30:01APPat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484) 08:30:01APPat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1543) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174) 08:30:01APPat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1307) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129) 08:30:01APPat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) 08:30:01APPat org.eclipse.jetty.server.Server.handle(Server.java:563) 08:30:01APPat org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505) 08:30:01APPat org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762) 08:30:01APPat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497) 08:30:01APPat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282) 08:30:01APPat org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314) 08:30:01APPat org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100) 08:30:01APPat org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53) 08:30:01APPat org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:416) 08:30:01APPat org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:385) 08:30:01APPat org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:272) 08:30:01APPat org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:140) 08:30:01APPat org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:411) 08:30:01APPat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:936) 08:30:01APPat org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1080) 08:30:01APPat java.base/java.lang.Thread.run(Unknown Source) 08:30:01APP2024-03-26T07:30:01.450489028Z 08:30:01APPCRITICALM2EE: An unhandled error occurred in the MxRuntime. 08:30:01APPjava.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager 08:30:01APPat java.base/java.lang.Class.forName0(Native Method) 08:30:01APPat java.base/java.lang.Class.forName(Unknown Source) 08:30:01APPat java.desktop/sun.font.FontManagerFactory$1.run(Unknown Source) 08:30:01APPat java.base/java.security.AccessController.doPrivileged(Native Method) 08:30:01APPat java.desktop/sun.font.FontManagerFactory.getInstance(Unknown Source) 08:30:01APPat java.desktop/java.awt.Font.getFont2D(Unknown Source) 08:30:01APPat java.desktop/java.awt.Font.canDisplayUpTo(Unknown Source) 08:30:01APPat java.desktop/java.awt.font.TextLayout.singleFont(Unknown Source) 08:30:01APPat java.desktop/java.awt.font.TextLayout.<init>(Unknown Source) 08:30:01APPat org.apache.poi.ss.util.SheetUtil.getDefaultCharWidth(SheetUtil.java:285) 08:30:01APPat org.apache.poi.ss.util.SheetUtil.getColumnWidth(SheetUtil.java:259) 08:30:01APPat org.apache.poi.ss.util.SheetUtil.getColumnWidth(SheetUtil.java:244) 08:30:01APPat org.apache.poi.xssf.usermodel.XSSFSheet.autoSizeColumn(XSSFSheet.java:498) 08:30:01APPat org.apache.poi.xssf.usermodel.XSSFSheet.autoSizeColumn(XSSFSheet.java:480) 08:30:01APPat xlsreport.report.export.ExportExcel.processSheetPreferences(ExportExcel.java:227) 08:30:01APPat xlsreport.report.export.ExportExcel.buildExportFile(ExportExcel.java:167) 08:30:01APPat xlsreport.actions.GenerateExcelDoc.executeAction(GenerateExcelDoc.java:133) 08:30:01APPat xlsreport.actions.GenerateExcelDoc.executeAction(GenerateExcelDoc.java:30) 08:30:01APPat com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:58) 08:30:01APPat com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71) 08:30:01APPat com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:48) 08:30:01APPat com.mendix.core.actionmanagement.internal.InternalCoreAction.call(InternalCoreAction.java:57) 08:30:01APPat com.mendix.basis.actionmanagement.ActionManager.$anonfun$executeSync$2(ActionManager.scala:106) 08:30:01APPat com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) 08:30:01APPat com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:105) 08:30:01APPat com.mendix.basis.actionmanagement.UserActionCallBuilderImpl.execute(UserActionCallBuilderImpl.scala:57) 08:30:01APPat com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.doExecute(ForegroundJavaAction.scala:35) 08:30:01APPat com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.doExecute(ForegroundJavaAction.scala:11) 08:30:01APPat com.mendix.modules.microflowengine.actions.actioncall.JavaAction.execute(JavaAction.scala:38) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.$anonfun$execute$1(MicroflowObject.scala:32) 08:30:01APPat scala.Option.flatMap(Option.scala:283) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.scala:29) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.$anonfun$executeAfterBreakingIfNecessary$2(MicroflowImpl.scala:167) 08:30:01APPat scala.Option.flatMap(Option.scala:283) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.scala:167) 08:30:01APPat com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.scala:114) 08:30:01APPat com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:58) 08:30:01APPat com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71) 08:30:01APPat com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:48) 08:30:01APPat com.mendix.core.actionmanagement.internal.InternalCoreAction.call(InternalCoreAction.java:57) 08:30:01APPat com.mendix.basis.actionmanagement.ActionManager.$anonfun$executeSync$2(ActionManager.scala:106) 08:30:01APPat com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) 08:30:01APPat com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:105) 08:30:01APPat com.mendix.basis.actionmanagement.MicroflowCallBuilderImpl.execute(MicroflowCallBuilderImpl.scala:62) 08:30:01APPat com.mendix.webui.actions.client.MicroflowRuntimeOperationExecutor.runMicroflow(MicroflowRuntimeOperationExecutor.scala:132) 08:30:01APPat com.mendix.webui.actions.client.MicroflowRuntimeOperationExecutor.$anonfun$apply$5(MicroflowRuntimeOperationExecutor.scala:63) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$.$anonfun$liftEither$1(RegularClientAction.scala:30) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.$anonfun$apply$4(RegularClientAction.scala:56) 08:30:01APPat com.mendix.webui.requesthandling.helpers.StateHandling.withState(StateHandling.scala:46) 08:30:01APPat com.mendix.webui.requesthandling.helpers.StateHandling.withState$(StateHandling.scala:43) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.withState(RegularClientAction.scala:46) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.apply(RegularClientAction.scala:54) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.apply(RegularClientAction.scala:46) 08:30:01APPat com.mendix.webui.actions.client.MicroflowRuntimeOperationExecutor.apply(MicroflowRuntimeOperationExecutor.scala:64) 08:30:01APPat com.mendix.webui.actions.client.RuntimeOperationAction.$anonfun$apply$1(RuntimeOperationAction.scala:55) 08:30:01APPat scala.util.Either.flatMap(Either.scala:352) 08:30:01APPat com.mendix.webui.actions.client.RuntimeOperationAction.apply(RuntimeOperationAction.scala:42) 08:30:01APPat com.mendix.webui.actions.client.RuntimeOperationAction.apply(RuntimeOperationAction.scala:31) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction$Helpers$.$anonfun$liftEither$1(RegularClientAction.scala:30) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$3(RegularClientAction.scala:120) 08:30:01APPat scala.util.Try$.apply(Try.scala:210) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2(RegularClientAction.scala:120) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2$adapted(RegularClientAction.scala:118) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.$anonfun$inContext$7(ContextHandling.scala:58) 08:30:01APPat scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18) 08:30:01APPat com.mendix.basis.actionmanagement.ActionMonitoring$.$anonfun$monitor$1(ActionMonitoring.scala:52) 08:30:01APPat com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) 08:30:01APPat com.mendix.basis.actionmanagement.ActionMonitoring$.monitor(ActionMonitoring.scala:52) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:58) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:32) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:94) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:29) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:21) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:94) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$1(RegularClientAction.scala:118) 08:30:01APPat scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest(ProfileHandling.scala:14) 08:30:01APPat com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest$(ProfileHandling.scala:10) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.profileRequest(RegularClientAction.scala:94) 08:30:01APPat com.mendix.webui.actions.client.RegularClientAction.execute(RegularClientAction.scala:115) 08:30:01APPat com.mendix.webui.requesthandling.ClientRequestHandler.handleAction(ClientRequestHandler.scala:105) 08:30:01APPat com.mendix.webui.requesthandling.ClientRequestHandler.processRequest(ClientRequestHandler.scala:78) 08:30:01APPat com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:37) 08:30:01APPat com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$1(MxRuntimeConnector.scala:54) 08:30:01APPat com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$1$adapted(MxRuntimeConnector.scala:54) 08:30:01APPat com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) 08:30:01APPat com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.scala:54) 08:30:01APPat com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.scala:221) 08:30:01APPat com.mendix.m2ee.appcontainer.server.handler.RuntimeServlet.service(RuntimeServlet.scala:40) 08:30:01APPat javax.servlet.http.HttpServlet.service(HttpServlet.java:750) 08:30:01APPat org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764) 08:30:01APPat org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665) 08:30:01APPat org.eclipse.jetty.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:170) 08:30:01APPat org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202) 08:30:01APPat org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635) 08:30:01APPat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221) 08:30:01APPat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1570) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221) 08:30:01APPat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1385) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176) 08:30:01APPat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484) 08:30:01APPat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1543) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174) 08:30:01APPat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1307) 08:30:01APPat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129) 08:30:01APPat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) 08:30:01APPat org.eclipse.jetty.server.Server.handle(Server.java:563) 08:30:01APPat org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505) 08:30:01APPat org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762) 08:30:01APPat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497) 08:30:01APPat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282) 08:30:01APPat org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314) 08:30:01APPat org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100) 08:30:01APPat org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53) 08:30:01APPat org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:416) 08:30:01APPat org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:385) 08:30:01APPat org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:272) 08:30:01APPat org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:140) 08:30:01APPat org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:411) 08:30:01APPat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:936) 08:30:01APPat org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1080) 08:30:01APPat java.base/java.lang.Thread.run(Unknown Source) 08:30:01APP2024-03-26T07:30:01.450879027Z 08:30:01APPERRORClient: Expected response body to be JSON. Instead received: "" Error: Expected response body to be JSON. Instead received: "" 08:30:01APPat y (https://kursadministration-sandbox.mxapps.io/mxclientsystem/mxui/mxui.js?638470337815634573:66:22961) 08:30:01APPat async https://kursadministration-sandbox.mxapps.io/mxclientsystem/mxui/mxui.js?638470337815634573:66:55091 08:30:01APPat async g.executeMicroflow (https://kursadministration-sandbox.mxapps.io/mxclientsystem/mxui/mxui.js?638470337815634573:64:28844) 08:30:01APPat async https://kursadministration-sandbox.mxapps.io/mxclientsystem/mxui/mxui.js?638470337815634573:64:5870   Is anyone familiar with this problem or know why this happens?   Thanks

asked 2024-03-26

1 answers