gigazhang [https://community.jboss.org/people/gigazhang] created the discussion "Re: taskClient.complete EXCEPTION" To view the discussion, visit: https://community.jboss.org/message/742901#742901 -------------------------------------------------------------- My  code : public void completeProgressTask(long taskId, Map<String, Object> data, String userId) throws InterruptedException {         BlockingTaskOperationResponseHandler responseHandler = new BlockingTaskOperationResponseHandler();         responseHandler.waitTillDone(5000);         ContentData contentData = null;         if (data != null) {             ByteArrayOutputStream bos = new ByteArrayOutputStream();             ObjectOutputStream out;             try {                 out = new ObjectOutputStream(bos);                 out.writeObject(data);                 out.close();                 contentData = new ContentData();                 contentData.setContent(bos.toByteArray());                 contentData.setAccessType(AccessType.Inline);                 bos.close();                 bos = null;             } catch (IOException e) {                 e.printStackTrace();             }         }         taskClient.complete(taskId, userId, contentData, operationHandler);         operationHandler.waitTillDone(5000);     } -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/742901#742901] Start a new discussion in jBPM Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Pascal S [https://community.jboss.org/people/spascal] created the discussion "Re: taskClient.complete EXCEPTION" To view the discussion, visit: https://community.jboss.org/message/744582#744582 -------------------------------------------------------------- Hi, i get almost the same exception, when i try to complete my task. 18:05:26,319 ERROR [stderr] (NioProcessor-11) java.lang.NullPointerException 18:05:26,320 ERROR [stderr] (NioProcessor-11)     at org.jbpm.process.workitem.wsht.AsyncGenericHTWorkItemHandler$GetResultContentResponseHandler.execute(AsyncGenericHTWorkItemHandler.java:276) 18:05:26,320 ERROR [stderr] (NioProcessor-11)     at org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:153) 18:05:26,320 ERROR [stderr] (NioProcessor-11)     at org.jbpm.task.service.mina.MinaTaskClientHandler.messageReceived(MinaTaskClientHandler.java:47) 18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:713) 18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434) 18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46) 18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793) 18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.filter.codec.ProtocolCodecFilter$ProtocolDecoderOutputImpl.flush(ProtocolCodecFilter.java:375) 18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:229) 18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434) 18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46) 18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793) 18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:119) 18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434) 18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:426) 18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:638) 18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:598) 18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:587) 18:05:26,323 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400(AbstractPollingIoProcessor.java:61) 18:05:26,323 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:969) 18:05:26,323 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64) 18:05:26,323 ERROR [stderr] (NioProcessor-11)     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) 18:05:26,323 ERROR [stderr] (NioProcessor-11)     at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 18:05:26,323 ERROR [stderr] (NioProcessor-11)     at java.lang.Thread.run(Unknown Source) The debugmode shows me, that the manager (manager.completeWorkItem(task.getTaskData().getWorkItemId(), results);) is null, but i dont know how to change it. I use jbpm 5.3 Final with jboss as 7.0. I hope someone can help :-) -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/744582#744582] Start a new discussion in jBPM Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Pascal S [https://community.jboss.org/people/spascal] created the discussion "Re: taskClient.complete EXCEPTION" To view the discussion, visit: https://community.jboss.org/message/745022#745022 -------------------------------------------------------------- I changed to 5.4-SNAPSHOT and now i get a new exception: Caused by: java.lang.NoSuchFieldError: classLoader     at org.jbpm.task.utils.ContentMarshallerHelper.unmarshall(ContentMarshallerHelper.java:105) [jbpm-human-task-core-5.4.0-SNAPSHOT.jar:] -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/745022#745022] Start a new discussion in jBPM Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

gigazhang [https://community.jboss.org/people/gigazhang] created the discussion "Re: taskClient.complete EXCEPTION" To view the discussion, visit: https://community.jboss.org/message/742903#742903 -------------------------------------------------------------- The method in 5.2 is OK.When i update my application to 5.3,,,got exception -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/742903#742903] Start a new discussion in jBPM Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]