gvallangca [https://community.jboss.org/people/gvallangca] created the discussion "Remove/delete human task" To view the discussion, visit: https://community.jboss.org/message/752760#752760 -------------------------------------------------------------- To whom it may concern, I had successfully created a human task in jbpm 5.3. I saw it in the jbpm database that it already has a record and its status was 'Reserved'. After successfully creating a task, the next was to create a record in my database but suddenly it produced an sqlException. Due to that reason, I would like to delete the jbpm task that was created. I've tried to execute this line: taskClient.remove(taskId, userId, responseHandler); Unfortunately it generated an exception: java.lang.RuntimeException: Couldn't remove user gvallangca since it isn't a notification recipient           at org.jbpm.task.service.TaskServiceSession.taskRemoveOperation(TaskServiceSession.java:760)           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:410)           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:84)           at org.jbpm.task.service.mina.MinaTaskServerHandler.messageReceived(MinaTaskServerHandler.java:41)           at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:713)           at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)           at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)           at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793)           at org.apache.mina.filter.codec.ProtocolCodecFilter$ProtocolDecoderOutputImpl.flush(ProtocolCodecFilter.java:375)           at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:229)           at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)           at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)           at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793)           at org.apache.mina.filter.logging.LoggingFilter.messageReceived(LoggingFilter.java:176)           at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)           at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)           at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793)           at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:119)           at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)           at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:426)           at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:638)           at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:598)           at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:587)           at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400(AbstractPollingIoProcessor.java:61)           at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:969)           at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)           at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)           at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)           at java.lang.Thread.run(Unknown Source) I hope someone could help or give other ideas how to remove the jbpm task I have created. Thanks. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/752760#752760] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]