topic Activiti 5.8 Error while getting form properties in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/activiti-5-8-error-while-getting-form-properties/m-p/69301#M44549 <HTML><HEAD></HEAD><BODY><SPAN>Hi Activiti Team!</SPAN><BR /><BR /><SPAN>I have moved to version 5.8 (from 5.6). In my process instance user task has one form property. I try to get it using rest api (</SPAN><A href="http://localhost:8080/activiti-rest/service/form/732/properties" rel="nofollow noopener noreferrer">http://localhost:8080/activiti-rest/service/form/732/properties</A><SPAN>) and got the error:</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />26.10.2011 16:38:39 org.restlet.resource.UniformResource doCatch<BR />WARNING: Exception or error caught in resource<BR />java.lang.NullPointerException<BR />&nbsp;&nbsp;&nbsp;at org.activiti.rest.api.task.TaskPropertiesResource.getTaskProperties(TaskPropertiesResource.java:46)<BR />&nbsp;&nbsp;&nbsp;at sun.reflect.GeneratedMethodAccessor258.invoke(Unknown Source)<BR />&nbsp;&nbsp;&nbsp;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<BR />&nbsp;&nbsp;&nbsp;at java.lang.reflect.Method.invoke(Method.java:597)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.resource.ServerResource.doHandle(ServerResource.java:449)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.resource.ServerResource.get(ServerResource.java:645)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.resource.ServerResource.doHandle(ServerResource.java:527)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.resource.ServerResource.doNegotiatedHandle(ServerResource.java:587)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.resource.ServerResource.doConditionalHandle(ServerResource.java:299)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.resource.ServerResource.handle(ServerResource.java:846)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.resource.Finder.handle(Finder.java:510)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.doHandle(Filter.java:156)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.handle(Filter.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Router.doHandle(Router.java:497)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Router.handle(Router.java:737)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.doHandle(Filter.java:156)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.handle(Filter.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.doHandle(Filter.java:156)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.handle(Filter.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.doHandle(Filter.java:156)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.handle(Filter.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.doHandle(Filter.java:156)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:151)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.handle(Filter.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.doHandle(Filter.java:156)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.handle(Filter.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:72)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.Application.handle(Application.java:388)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.doHandle(Filter.java:156)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.handle(Filter.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Router.doHandle(Router.java:497)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Router.handle(Router.java:737)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.doHandle(Filter.java:156)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.handle(Filter.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Router.doHandle(Router.java:497)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Router.handle(Router.java:737)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.doHandle(Filter.java:156)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.routing.Filter.handle(Filter.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.Component.handle(Component.java:387)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.Server.handle(Server.java:488)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.engine.ServerHelper.handle(ServerHelper.java:71)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.engine.http.HttpServerHelper.handle(HttpServerHelper.java:150)<BR />&nbsp;&nbsp;&nbsp;at org.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:1037)<BR />&nbsp;&nbsp;&nbsp;at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)<BR />&nbsp;&nbsp;&nbsp;at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)<BR />&nbsp;&nbsp;&nbsp;at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)<BR />&nbsp;&nbsp;&nbsp;at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:662)<BR />26.10.2011 16:38:39 org.restlet.engine.log.LogFilter afterHandle<BR />INFO: 2011-10-26&nbsp;&nbsp;&nbsp;16:38:39&nbsp;&nbsp;&nbsp;0:0:0:0:0:0:0:1&nbsp;&nbsp;&nbsp;kermit&nbsp;&nbsp;&nbsp;0.0.0.0&nbsp;&nbsp;&nbsp;8080&nbsp;&nbsp;&nbsp;GET&nbsp;&nbsp;&nbsp;/activiti-rest/service/form/732/properties&nbsp;&nbsp;&nbsp;-&nbsp;&nbsp;&nbsp;500&nbsp;&nbsp;&nbsp;486&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;&nbsp;74&nbsp;&nbsp;&nbsp;<A href="http://localhost:8080" rel="nofollow noopener noreferrer">http://localhost:8080</A>&nbsp;&nbsp;&nbsp;Mozilla/5.0 (Windows NT 6.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1&nbsp;&nbsp;&nbsp;<A href="http://localhost:8080/loan_app_qx/" rel="nofollow noopener noreferrer">http://localhost:8080/loan_app_qx/</A><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>I try to get the same form property using Activiti API and it works. Is it the bug or I am doing something wrong?</SPAN><BR /><BR /><SPAN>Thanks</SPAN></BODY></HTML> Wed, 26 Oct 2011 12:51:42 GMT partizano 2011-10-26T12:51:42Z Activiti 5.8 Error while getting form properties https://connect.hyland.com/t5/alfresco-archive/activiti-5-8-error-while-getting-form-properties/m-p/69301#M44549 Hi Activiti Team!I have moved to version 5.8 (from 5.6). In my process instance user task has one form property. I try to get it using rest api (http://localhost:8080/activiti-rest/service/form/732/properties) and got the error:26.10.2011 16:38:39 org.restlet.resource.UniformResource doCatchWARNING: Wed, 26 Oct 2011 12:51:42 GMT https://connect.hyland.com/t5/alfresco-archive/activiti-5-8-error-while-getting-form-properties/m-p/69301#M44549 partizano 2011-10-26T12:51:42Z Re: Activiti 5.8 Error while getting form properties https://connect.hyland.com/t5/alfresco-archive/activiti-5-8-error-while-getting-form-properties/m-p/69302#M44550 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>That's a bug. I'll make sure it's fixed in trunk. For now you can work around the bug by defining a type attribute in the form property.</SPAN><BR /><BR /><SPAN>Best regards,</SPAN></BODY></HTML> Wed, 26 Oct 2011 15:22:48 GMT https://connect.hyland.com/t5/alfresco-archive/activiti-5-8-error-while-getting-form-properties/m-p/69302#M44550 trademak 2011-10-26T15:22:48Z