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  1. Red Hat Process Automation Manager
  2. RHPAM-4274

java.lang.NoClassDefFoundError WARN messages when starting Dashbuilder Runtime

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    • CR1
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    • 2022 Week 29-31 (from Jul 18), 2022 Week 32-34 (from Aug 8)

    Description

      Deployment of dashbuilder-runtime.war logs below warn message in EAP 7.4.3 + dashbuilder-runtime 7.12.1 environment

       

      10:48:30,564 WARN  [org.jboss.modules.define] (MSC service thread 1-3) Failed to define class org.uberfire.ext.preferences.processors.WorkbenchPreferenceProcessor in Module "deployment.dashbuilder-runtime.war" from Service Module Loader: java.lang.NoClassDefFoundError: Failed to link org/uberfire/ext/preferences/processors/WorkbenchPreferenceProcessor (Module "deployment.dashbuilder-runtime.war" from Service Module Loader): org/uberfire/annotations/processors/AbstractErrorAbsorbingProcessor
    at java.base/java.lang.ClassLoader.defineClass1(Native Method)
    at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1017)
    at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1096)
    at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:424)
    at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:555)
    at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:339)
    at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:126)
    at org.jboss.modules.Module.loadModuleClass(Module.java:753)

      This issue is reported in Jira   , which supposed to be fixed in 7.59.x(RHPAM 7.12.0) but yet this warn message is logged.

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          is related to

          Bug - A problem that impairs or prevents the functions of the product. AF-2894 java.lang.NoClassDefFoundError WARN messages when starting Dashbuilder Runtime

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
          • Resolved

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              mnovotny@redhat.com Marek Novotny
              rhn-support-abhumbe Abhijit Humbe
              Savitha T Jose Savitha T Jose
              Savitha T Jose Savitha T Jose
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