Bad major version error on startup of iProcess Workspace Browser
Article ID: KB0077863
Updated On:
| Products | Versions |
|---|---|
| TIBCO iProcess Workspace (Browser) | 11.6.0 |
Description
An error:
Jun 21, 2019 10:54:21 AM org.apache.catalina.startup.HostConfig deployDescriptor
SEVERE: Error deploying configuration descriptor TIBCOActProc.xml
java.lang.UnsupportedClassVersionError: (com/tibco/bpm/actionprocessor/ActionProcessor) bad major version at offset=6 (unable to load class com.tibco.bpm.actionprocessor.ActionProcessor)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2858)
at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:108)
[...]
may appear in the catalina.out log file when starting Apache Tomcat with iProcess Workspace Browser (v11.6.0).
Environment
iProcess Workspace Browser with Tomcat on all OS platforms
Resolution
This error may appear if the Tomcat is version 6.0 or older as iProcess Workspace Browser (iPWB) and the Action Processor (AP) require a later servlet version as per the readme documentation for supported versions:
Servlet Engine
Apache Tomcat 7.0.x, 8.0.x, 9.0.x
7.0.x - 7.0.84 or above
8.0.x - 8.0.49 or above
9.0.x - 9.0.5 or above
Upgrade to a supported version of Tomcat to resolve the error.
Servlet Engine
Apache Tomcat 7.0.x, 8.0.x, 9.0.x
7.0.x - 7.0.84 or above
8.0.x - 8.0.49 or above
9.0.x - 9.0.5 or above
Upgrade to a supported version of Tomcat to resolve the error.
Issue/Introduction
An error appears in the catalina.out log when starting Tomcat with iProcess Workspace Browser
Additional Information
iPWB, AP, Tomcat
Feedback
Yes
No
Powered by
