problems with parseDateTimeUTC(01-01-+toString($Jaren_parameter/Jaar),dd-MM-yyyy)

0
What I want to achieve  seems to be simple: I have an integer parameter year and want a date with the first day of the parameter year. I tried all kind of solutions, it looks like parseDateTimeUTC('01-01-'+toString($Jaren_parameter/Jaar),'dd-MM-yyyy'). It seems to work but it causes a runtime error which I want to avoid,   see the error code at runtime: I have to query with OQL with a where clause of date >= StartDate and date <= EndDate, it show the correct data per year parameter, but gives the error below, ONLY the first time, clicking on the first year (in a list of years). I should expect the error tp show up each time a click another year, and should also that it shows up setting the end of the year.But that does not happen. I have no idea where to look further or to use a which workaround.   See the runtime error below: can somebody help.Kindregards  Peter   com.mendix.webui.WebUIException: Exception while executing runtime operation    at com.mendix.webui.actions.client.RuntimeOperationAction.apply(RuntimeOperationAction.scala:72) Caused by: com.mendix.webui.WebUIException: Exception while retrieving data for 'DMHCapaciteitsPlanningModule.Home_Web_DmhCapaRo.pivotTableWebWidget1' on document 'DMHCapaciteitsPlanningModule.Home_Web_DmhCapaRo'    at com.mendix.webui.actions.client.RetrieveAction.apply(RetrieveAction.scala:51) Caused by: com.mendix.modules.microflowengine.MicroflowException: Failed to evaluate expression, error occurred on line 1, character 1parseDateTimeUTC('01-01-'+toString($Jaren_parameter/Jaar),'dd-MM-yyyy')^     at DMHCapaciteitsPlanningModule.IndicatiesPerMaand_OQL (JavaAction : 'Add date time parameter') Advanced stacktrace:    at com.mendix.languages.mxexpressions.MxExpressionImpl.evaluate(MxExpressionImpl.scala:32) Caused by: com.mendix.languages.expressions.ExpressionException: Unparseable date: "01-01-"    at com.mendix.languages.expressions.Expr.evaluate(Expr.scala:16) Caused by: java.text.ParseException: Unparseable date: "01-01-"    at java.base/java.text.DateFormat.parse(DateFormat.java:399)    at com.mendix.languages.expressions.StringFunctions$.parse(StringFunctions.scala:132)    at com.mendix.languages.expressions.StringFunctions$.com$mendix$languages$expressions$StringFunctions$$parseDateTime(StringFunctions.scala:119)    at com.mendix.languages.expressions.StringFunctions$$anonfun$parseDateTimeUTC$1.applyOrElse(StringFunctions.scala:68)    at com.mendix.languages.expressions.StringFunctions$$anonfun$parseDateTimeUTC$1.applyOrElse(StringFunctions.scala:67)    at com.mendix.languages.expressions.FunctionCallExpr.evaluateExpression(FunctionCallExpr.scala:28)    at com.mendix.languages.expressions.Expr.evaluate(Expr.scala:13)    at com.mendix.languages.mxexpressions.MxExpressionImpl.evaluate(MxExpressionImpl.scala:25)    at com.mendix.modules.microflowengine.actions.actioncall.parameters.MicroflowExpressionBasedParameterValue.getValue(MicroflowExpressionBasedParameterValue.scala:11)    at com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.$anonfun$doExecute$3(ForegroundJavaAction.scala:25)    at scala.Option.flatMap(Option.scala:283)    at com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.$anonfun$doExecute$2(ForegroundJavaAction.scala:24)    at scala.collection.Iterator$$anon$9.next(Iterator.scala:584)    at scala.collection.mutable.Growable.addAll(Growable.scala:62)    at scala.collection.mutable.Growable.addAll$(Growable.scala:57)    at scala.collection.immutable.VectorBuilder.addAll(Vector.scala:1822)    at scala.collection.immutable.Vector$.from(Vector.scala:1394)    at scala.collection.immutable.Vector$.from(Vector.scala:34)    at scala.collection.IterableOps$WithFilter.map(Iterable.scala:898)    at com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.doExecute(ForegroundJavaAction.scala:23)    at com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.doExecute(ForegroundJavaAction.scala:11)    at com.mendix.modules.microflowengine.actions.actioncall.JavaAction.execute(JavaAction.scala:38)    at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.$anonfun$execute$1(MicroflowObject.scala:29)    at scala.Option.flatMap(Option.scala:283)    at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.scala:26)    at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.scala:185)    at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.scala:118)    at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:58)    at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71)    at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:48)    at com.mendix.core.actionmanagement.internal.InternalCoreAction.call(InternalCoreAction.java:57)    at com.mendix.basis.actionmanagement.ActionManager.$anonfun$executeSync$2(ActionManager.scala:114)    at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20)    at com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:114)    at com.mendix.basis.actionmanagement.MicroflowCallBuilderImpl.execute(MicroflowCallBuilderImpl.scala:64)    at com.mendix.webui.actions.client.RetrieveAction.retrieveAllByMicroflow(RetrieveAction.scala:111)    at com.mendix.webui.actions.client.RetrieveAction.retrieveData(RetrieveAction.scala:70)    at com.mendix.webui.actions.client.RetrieveAction.apply(RetrieveAction.scala:43)    at com.mendix.webui.actions.client.RuntimeOperationAction.$anonfun$retrieve$1(RuntimeOperationAction.scala:86)    at com.mendix.webui.actions.client.RegularClientAction$Helpers$.$anonfun$liftEither$1(RegularClientAction.scala:30)    at com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.$anonfun$apply$1(RegularClientAction.scala:72)    at com.mendix.webui.requesthandling.helpers.StateHandling.withState(StateHandling.scala:46)    at com.mendix.webui.requesthandling.helpers.StateHandling.withState$(StateHandling.scala:43)    at com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.withState(RegularClientAction.scala:66)    at com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.apply(RegularClientAction.scala:70)    at com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.apply(RegularClientAction.scala:66)    at com.mendix.webui.actions.client.RuntimeOperationAction.retrieve(RuntimeOperationAction.scala:89)    at com.mendix.webui.actions.client.RuntimeOperationAction.apply(RuntimeOperationAction.scala:68)    at com.mendix.webui.actions.client.RuntimeOperationAction.apply(RuntimeOperationAction.scala:25)    at com.mendix.webui.actions.client.RegularClientAction$Helpers$.$anonfun$liftEither$1(RegularClientAction.scala:30)    at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$3(RegularClientAction.scala:121)    at scala.util.Try$.apply(Try.scala:210)    at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2(RegularClientAction.scala:121)    at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2$adapted(RegularClientAction.scala:119)    at com.mendix.webui.requesthandling.helpers.ContextHandling.$anonfun$inContext$6(ContextHandling.scala:59)    at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)    at com.mendix.basis.actionmanagement.ActionMonitoring$.$anonfun$monitor$1(ActionMonitoring.scala:52)    at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20)    at com.mendix.basis.actionmanagement.ActionMonitoring$.monitor(ActionMonitoring.scala:52)    at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:59)    at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:33)    at com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:95)    at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:30)    at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:22)    at com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:95)    at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$1(RegularClientAction.scala:119)    at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)    at com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest(ProfileHandling.scala:14)    at com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest$(ProfileHandling.scala:10)    at com.mendix.webui.actions.client.RegularClientAction.profileRequest(RegularClientAction.scala:95)    at com.mendix.webui.actions.client.RegularClientAction.execute(RegularClientAction.scala:116)    at com.mendix.webui.requesthandling.ClientRequestHandler.handleAction(ClientRequestHandler.scala:100)    at com.mendix.webui.requesthandling.ClientRequestHandler.processRequest(ClientRequestHandler.scala:71)    at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:37)    at com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$2(MxRuntimeConnector.scala:58)    at com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$2$adapted(MxRuntimeConnector.scala:58)    at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20)    at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.scala:58)    at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.scala:1064)    at com.mendix.m2ee.appcontainer.server.handler.RuntimeServlet.service(RuntimeServlet.scala:40)    at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764)    at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665)    at org.eclipse.jetty.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:170)    at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)    at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527)    at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1580)    at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1384)    at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484)    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1553)    at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1306)    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129)    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)    at org.eclipse.jetty.server.Server.handle(Server.java:563)    at org.eclipse.jetty.server.HttpChannel$RequestDispatchable.dispatch(HttpChannel.java:1598)    at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:753)    at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:501)    at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:287)    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314)    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100)    at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:421)    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:390)    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:277)    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.run(AdaptiveExecutionStrategy.java:199)    at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:411)    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:969)    at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1194)    at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1149)    at java.base/java.lang.Thread.run(Thread.java:1583)              
asked
3 answers
1

Why not use the DateTimeUTC($Jaren_parameter/Jaar,1,1) to create the date? See documentation here: https://docs.mendix.com/refguide/date-creation/

The advantage is that all is integer here. But do check that $Jaren_parameter/Jaar needs to be bigger then 1799.

Regards,

Ronald

 

answered
0

Hi Peter, 

The  parameter year value is empty  the string is becoming "01-01- '' so the string cannot be parsable to date,once debug and check the year value.if the year is not empty the string can be parsable to date 

Thanks

Regards 

Sunil S

 

 

 

 

answered
0

See the results below

OQLProblem.jpgsee the flow and results above

answered