java.lang.NullPointerException

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    • java.lang.NullPointerException at com.vaadin.addon.spreadsheet.command.CellValueCommand.<init>(CellValueCommand.java:95)[seqnc-common-jar-1.0.0.jar:] at com.vaadin.addon.spreadsheet.CellValueManager.onCellValueChange(CellValueManager.java:550)[seqnc-common-jar-1.0.0.jar:] at com.vaadin.addon.spreadsheet.SpreadsheetHandlerImpl.cellValueEdited(SpreadsheetHandlerImpl.java:138)[seqnc-common-jar-1.0.0.jar:] at sun.reflect.GeneratedMethodAccessor700.invoke(Unknown Source)[:1.7.0_80] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[rt.jar:1.7.0_80] at java.lang.reflect.Method.invoke(Method.java:606)[rt.jar:1.7.0_80] at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:158)[seqnc-common-jar-1.0.0.jar:] at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:118)[seqnc-common-jar-1.0.0.jar:] at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:408)[seqnc-common-jar-1.0.0.jar:] at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:273)[seqnc-common-jar-1.0.0.jar:] at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:79)[seqnc-common-jar-1.0.0.jar:] at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:41)[seqnc-common-jar-1.0.0.jar:] at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1409)[seqnc-common-jar-1.0.0.jar:] at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:364)[seqnc-common-jar-1.0.0.jar:] at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)[jbossweb-7.0.13.Final.jar:] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)[jbossweb-7.0.13.Final.jar:] at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:83)[jetty-servlets-9.2.10.v20150310.jar:9.2.10.v20150310] at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:364)[jetty-servlets-9.2.10.v20150310.jar:9.2.10.v20150310] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)[jbossweb-7.0.13.Final.jar:] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)[jbossweb-7.0.13.Final.jar:] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)[jbossweb-7.0.13.Final.jar:] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)[jbossweb-7.0.13.Final.jar:] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)[jboss-as-web-7.1.1.Final.jar:7.1.1.Final] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)[jbossweb-7.0.13.Final.jar:] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)[jbossweb-7.0.13.Final.jar:] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)[jbossweb-7.0.13.Final.jar:] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)[jbossweb-7.0.13.Final.jar:] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)[jbossweb-7.0.13.Final.jar:] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671)[jbossweb-7.0.13.Final.jar:] at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:518)[jbossweb-7.0.13.Final.jar:] at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:801) at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:821) at java.lang.Thread.run(Thread.java:745)[rt.jar:1.7.0_80] at org.jboss.threads.JBossThread.run(JBossThread.java:122)
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