Symptom
After a recent Kernel and/or JVM upgrade you are no longer able to open Message Monitoring. It returns a 500 Internal Server Error.
500 Internal Server Error is returned for HTTP request [http(s)://<host:port>/webdynpro/resources/sap.com/tc~sec~ume~wd~umeadmin/UmeAdminApp]:
After reproducing the issue you see the following in the default traces:
java.lang.NoClassDefFoundError: com/ibm/icu/impl/ICUDebug : cannot initialize class because prior initialization attempt failed....
[...]
....caused by: java.lang.IllegalArgumentException: Invalid version number: Version number may be negative or greater than 255
Read more...
Environment
SAP Netweaver 7.5
Product
Keywords
About this page
This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).Search for additional results
Visit SAP Support Portal's SAP Notes and KBA Search.