java.lang.IllegalArgumentException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

    • java.lang.IllegalArgumentException: Unexpected variable type: null by name ???????? ???????????????????????? at ru.runa.wf.web.action.VariableDownloaderAction.getVariable(VariableDownloaderAction.java:92)[classes:] at ru.runa.wf.web.action.VariableDownloaderAction.execute(VariableDownloaderAction.java:51)[classes:] at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)[struts-core-1.3.8.jar:1.3.8] at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)[struts-core-1.3.8.jar:1.3.8] at ru.runa.common.web.UTF8RequestProcessor.process(UTF8RequestProcessor.java:41)[classes:] at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)[struts-core-1.3.8.jar:1.3.8] at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)[struts-core-1.3.8.jar:1.3.8] at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] 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 ru.runa.common.web.filter.XSSFilter.doFilter(XSSFilter.java:18)[classes:] at ru.runa.common.web.filter.HTTPFilterBase.doFilter(HTTPFilterBase.java:50)[classes:] 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 ru.runa.common.web.filter.HTTPSessionFilter.doFilter(HTTPSessionFilter.java:49)[classes:] at ru.runa.common.web.filter.HTTPFilterBase.doFilter(HTTPFilterBase.java:50)[classes:] 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 ru.runa.af.web.filter.NTLMFilter.doFilter(NTLMFilter.java:54)[classes:] at ru.runa.common.web.filter.HTTPFilterBase.doFilter(HTTPFilterBase.java:50)[classes:] 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 net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:206)[javamelody-core-1.44.0.jar:1.44.0] at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:179)[javamelody-core-1.44.0.jar:1.44.0] 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$Http11ConnectionHandler.process(Http11Protocol.java:671)[jbossweb-7.0.13.Final.jar:] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930)[jbossweb-7.0.13.Final.jar:] at java.lang.Thread.run(Thread.java:722)[rt.jar:1.7.0_b147-icedtea]
    No Bugmate found.