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java.lang.NullPointerException
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created by <a href="http://community.jboss.org/people/frh10">frh10 ff</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/593654#593654">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi ! </p><p>     I use jbpm4.4 in my project,now i have deployed a ProcessDefinition ,when i complete design my task's form,i want to add this form to jbpm's lob ,here is my codes:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>          </p><p>     DeploymentImpl di =(DeploymentImpl)this.repositoryService.createDeploymentQuery().deploymentId(deploymentId).uniqueResult();</p><p>     di.addResourceFromString("start.html", "<html>.......</html>").deploy();</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>it throw this error:</p><p>java.lang.NullPointerException</p><p>at org.jbpm.pvm.internal.repository.DeploymentImpl.deploy(DeploymentImpl.java:90)</p><p>at com.victop.workflow.core.WFServiceImpl.addFormHtml(WFServiceImpl.java:357)</p><p>at com.victop.core.formservice.impl.Form6004.save(Form6004.java:172)</p><p>at com.victop.core.action.ShowWebpageAction.save(ShowWebpageAction.java:79)</p><p>at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>at java.lang.reflect.Method.invoke(Method.java:597)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)</p><p>at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)</p><p>at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)</p><p>at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)</p><p>at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:133)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)</p><p>at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)</p><p>at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:142)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:166)</p><p>at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at com.victop.core.interceptor.AuthenticationInterceptor.intercept(AuthenticationInterceptor.java:53)</p><p>at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)</p><p>at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)</p><p>at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:485)</p><p>at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)</p><p>at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)</p><p>at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p>at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)</p><p>at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)</p><p>at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)</p><p>at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)</p><p>at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)</p><p>at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)</p><p>at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)</p><p>at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)</p><p>at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)</p><p>at java.lang.Thread.run(Thread.java:619)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I want to know , can jbpm4.4 add a form source with a deployed ProcessDefinition's deploymentId,or how can i add my form source to jbpm's lob table? Thanks.</p></div>
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