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  1. Red Hat Process Automation Manager
  2. RHPAM-67

Refreshing message sections results in exception

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    • Hide
      • open business-central and navigate to Deploy->Process Deployments
      • In the right bottom corner there is a refresh icon - click it

      Pop up window with message "Unable to complete your request. The following exception occurred: null." is displayed

      server.log includes error as well:

      11:49:38,005 ERROR [org.kie.workbench.common.services.backend.builder.BuildServiceImpl] (http-127.0.0.1:8080-6) Parameter named 'path' should be not null!: java.lang.IllegalArgumentException: Parameter named 'path' should be not null!
      at org.uberfire.commons.validation.PortablePreconditions.checkNotNull(PortablePreconditions.java:119) [uberfire-commons-0.8.0.Final-redhat-3.jar:0.8.0.Final-redhat-3]
      at org.guvnor.common.services.backend.cache.LRUCache.invalidateCache(LRUCache.java:70) [guvnor-services-api-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3]
      at org.kie.workbench.common.services.backend.builder.LRUBuilderCache$Proxy$$$_WeldClientProxy.invalidateCache(LRUBuilderCache$Proxy$$$_WeldClientProxy.java) [kie-wb-common-services-backend-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3]
      at org.kie.workbench.common.services.backend.builder.BuildServiceImpl.doBuild(BuildServiceImpl.java:232) [kie-wb-common-services-backend-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3]
      at org.kie.workbench.common.services.backend.builder.BuildServiceImpl.build(BuildServiceImpl.java:99) [kie-wb-common-services-backend-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3]
      at org.kie.workbench.common.services.backend.builder.BuildServiceImpl$Proxy$$$_WeldClientProxy.build(BuildServiceImpl$Proxy$$$_WeldClientProxy.java) [kie-wb-common-services-backend-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3]
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_51]
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_51]
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_51]
      at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_51]
      at org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:48) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1]
      at org.jboss.errai.bus.server.io.ValueReplyRPCEndpointCallback.callback(ValueReplyRPCEndpointCallback.java:22) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1]
      at org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1]
      at org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:396) [errai-weld-integration-3.0.6.Final-redhat-1.jar:3.0.6.Final-redhat-1]
      at org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1]
      at org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:296) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1]
      at org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1]
      at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:97) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1]
      at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:114) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1]
      at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:142) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1]
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:69) [uberfire-servlet-security-0.8.0.Final-redhat-3.jar:0.8.0.Final-redhat-3]
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:61) [uberfire-servlet-security-0.8.0.Final-redhat-3.jar:0.8.0.Final-redhat-3]
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:512) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.7.Final-redhat-3.jar:7.5.7.Final-redhat-3]
      at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.7.Final-redhat-3.jar:7.5.7.Final-redhat-3]
      at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.5.7.Final-redhat-3.jar:7.5.7.Final-redhat-3]
      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:419) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:654) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1]
      at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_51]

      I believe this only happens when the message section is completely empty.

      Show
      open business-central and navigate to Deploy->Process Deployments In the right bottom corner there is a refresh icon - click it Pop up window with message "Unable to complete your request. The following exception occurred: null." is displayed server.log includes error as well: 11:49:38,005 ERROR [org.kie.workbench.common.services.backend.builder.BuildServiceImpl] (http-127.0.0.1:8080-6) Parameter named 'path' should be not null!: java.lang.IllegalArgumentException: Parameter named 'path' should be not null! at org.uberfire.commons.validation.PortablePreconditions.checkNotNull(PortablePreconditions.java:119) [uberfire-commons-0.8.0.Final-redhat-3.jar:0.8.0.Final-redhat-3] at org.guvnor.common.services.backend.cache.LRUCache.invalidateCache(LRUCache.java:70) [guvnor-services-api-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3] at org.kie.workbench.common.services.backend.builder.LRUBuilderCache$Proxy$ $$_WeldClientProxy.invalidateCache(LRUBuilderCache$Proxy$ $$_WeldClientProxy.java) [kie-wb-common-services-backend-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3] at org.kie.workbench.common.services.backend.builder.BuildServiceImpl.doBuild(BuildServiceImpl.java:232) [kie-wb-common-services-backend-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3] at org.kie.workbench.common.services.backend.builder.BuildServiceImpl.build(BuildServiceImpl.java:99) [kie-wb-common-services-backend-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3] at org.kie.workbench.common.services.backend.builder.BuildServiceImpl$Proxy$ $$_WeldClientProxy.build(BuildServiceImpl$Proxy$ $$_WeldClientProxy.java) [kie-wb-common-services-backend-6.4.0.Final-redhat-3.jar:6.4.0.Final-redhat-3] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_51] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_51] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_51] at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_51] at org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:48) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1] at org.jboss.errai.bus.server.io.ValueReplyRPCEndpointCallback.callback(ValueReplyRPCEndpointCallback.java:22) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1] at org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1] at org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:396) [errai-weld-integration-3.0.6.Final-redhat-1.jar:3.0.6.Final-redhat-1] at org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1] at org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:296) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1] at org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1] at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:97) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1] at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:114) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1] at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:142) [errai-bus-3.2.3.Final-redhat-1.jar:3.2.3.Final-redhat-1] at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2] at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:69) [uberfire-servlet-security-0.8.0.Final-redhat-3.jar:0.8.0.Final-redhat-3] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:61) [uberfire-servlet-security-0.8.0.Final-redhat-3.jar:0.8.0.Final-redhat-3] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:512) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.7.Final-redhat-3.jar:7.5.7.Final-redhat-3] at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.7.Final-redhat-3.jar:7.5.7.Final-redhat-3] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.5.7.Final-redhat-3.jar:7.5.7.Final-redhat-3] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:419) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:654) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) [jbossweb-7.5.15.Final-redhat-1.jar:7.5.15.Final-redhat-1] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_51] I believe this only happens when the message section is completely empty.

      When you click on refresh icon in the message section, error occurs.

        1. NullPointerMessagesRefresh.ogv
          1.11 MB

              manstis@redhat.com Michael Anstis
              rhn-support-agiertli Anton Giertli
              Jozef Marko Jozef Marko (Inactive)
              Jozef Marko Jozef Marko (Inactive)
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                Created:
                Updated:
                Resolved: