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Hello guys, I am stuck in some serious problem which is not rectified.The problem is:- While importing the data and even on creating the new template through excel file I am facing the exception "Document could not be read, because: Can't read content types part !".The whole stack trace is below this message.Some clarifications from the comment of others :- Excel file is correct only bcoz earlier I am using the same excel file for importing and it is successfully importing. 2.I think it start throwing exception only after I add the snapshot of the data. Does adding the snapshot of the data have any impact on excel importer coz it is the only activity I thought causing trouble? Here is the complete stack trace:- An error has occurred while handling the request. [User 'Atul' with session id '72b4d87f-569a-4e5a-90e1-17a4f39cbc31' and roles 'Administrator'] -------- com.mendix.core.CoreException: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.core.CoreException: Document could not be read, because: Can't read content types part ! at com.mendix.core.component.InternalCore.execute(InternalCore.java:274) Caused by: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.core.CoreException: Document could not be read, because: Can't read content types part ! at com.mendix.core.actionmanagement.ActionManager.executeSync(ActionManager.java:217) Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.core.CoreException: Document could not be read, because: Can't read content types part ! at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:43) Caused by: com.mendix.core.CoreException: Document could not be read, because: Can't read content types part ! at excelimporter.reader.readers.ExcelReader.getHeaders(ExcelReader.java:190) Caused by: org.apache.poi.openxml4j.exceptions.InvalidFormatException: Can't read content types part ! at org.apache.poi.openxml4j.opc.internal.ContentTypeManager.<init>(ContentTypeManager.java:107) at org.apache.poi.openxml4j.opc.internal.ZipContentTypeManager.<init>(ZipContentTypeManager.java:56) at org.apache.poi.openxml4j.opc.ZipPackage.getPartsImpl(ZipPackage.java:188) at org.apache.poi.openxml4j.opc.OPCPackage.getParts(OPCPackage.java:665) at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:226) at excelimporter.reader.readers.ExcelXLSXHeaderReader.<init>(ExcelXLSXHeaderReader.java:33) at excelimporter.reader.readers.ExcelReader.getHeaders(ExcelReader.java:177) at excelimporter.reader.ExcelImporter.getColumns(ExcelImporter.java:54) at excelimporter.actions.GetHeaderInformationFromExcelFile.executeAction(GetHeaderInformationFromExcelFile.java:43) at excelimporter.actions.GetHeaderInformationFromExcelFile.executeAction(GetHeaderInformationFromExcelFile.java:21) at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:53) at com.mendix.core.actionmanagement.CoreAction.doCall(CoreAction.java:291) at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:276) at com.mendix.core.actionmanagement.ActionManager$1.execute(ActionManager.java:204) at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:37) at com.mendix.core.actionmanagement.ActionManager.executeSync(ActionManager.java:199) at com.mendix.core.component.InternalCore.execute(InternalCore.java:262) at com.mendix.modules.microflowengine.actions.actioncall.JavaAction.execute(JavaAction.scala:42) at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.java:47) at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.java:193) at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.java:148) at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:53) at com.mendix.core.actionmanagement.CoreAction.doCall(CoreAction.java:291) at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:276) at com.mendix.core.actionmanagement.ActionManager$1.execute(ActionManager.java:204) at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:37) at com.mendix.core.actionmanagement.ActionManager.executeSync(ActionManager.java:199) at com.mendix.core.component.InternalCore.execute(InternalCore.java:262) at com.mendix.webui.actions.client.ExecuteAction.execute(ExecuteAction.java:135) at com.mendix.webui.requesthandling.ClientRequestHandler$$anonfun$handleRequest$1.apply$mcV$sp(ClientRequestHandler.scala:300) at com.mendix.webui.requesthandling.ClientRequestHandler$$anonfun$handleRequest$1.apply(ClientRequestHandler.scala:293) at com.mendix.webui.requesthandling.ClientRequestHandler$$anonfun$handleRequest$1.apply(ClientRequestHandler.scala:293) at com.mendix.core.session.Worker$$anonfun$receive$3$$anonfun$2$$anon$1.execute(ActionDispatching.scala:158) at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:37) at com.mendix.core.session.Worker$$anonfun$receive$3$$anonfun$2.apply(ActionDispatching.scala:160) at scala.util.Try$.apply(Try.scala:191) at com.mendix.core.session.Worker$$anonfun$receive$3.applyOrElse(ActionDispatching.scala:154) at akka.actor.Actor$class.aroundReceive(Actor.scala:465) at com.mendix.core.session.Worker.aroundReceive(ActionDispatching.scala:147) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516) at akka.actor.ActorCell.invoke(ActorCell.scala:487) at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238) at akka.dispatch.Mailbox.run(Mailbox.scala:220) at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

asked 2014-12-15

4 answers