[error] java.lang.NullPointerException whene create a new project

Hello I have problem with my VP Server.

When I start to create the new project i have error popup message: VP Server Failed to create project.
The secound try to create a new project in the same name show popup message: VP Server Project directory “project_name” alrady exist. Unfortunately in web repository it is not visible but in linux shell it is. The log show error below.

[2016/04/26 12:41:41] [error] java.lang.NullPointerException
at v.biga.f(:417)
at v.bigp.a(:298)
at v.bgae.b(:4168)
at v.bgae.a(:4015)
at v.bgae.a(:4000)
at v.bgae.a(:3983)
at v.bgae.(:3411)
at v.bgae.(:3363)
at v.atjm.a(:47)
at v.atku.a(:1776)
at v.apnd.a(:220)
at v.oqw.saveProject(:903)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:622)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:561)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.vp.vpserver.server.model.VPServerDesignFilter.doFilter(:100)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:701)

The same error “java.lang.NullPointerException” is show in popup message when another user try to update diagram.

Please help

Hello mandreik,

Would you please send me the complete log file to have a look? You can send it to support-team@visual-paradigm.com. Please include the URL of this forum post so that we can reference to your case. Thanks and look forward to hearing from you.

Best regards,
Rain Wong