Troubleshooting
Problem
When you try to run a pluglet with IBM Rational Software Architect, the "Class Name: java.lang.UnsupportedClassVersionError ..." appears.
Symptom
To reproduce the problem, load and run a pluglet in Rational Software Architect.
The full error message is Class Name: java.lang.UnsupportedClassVersionError: JVMCFRE003 bad major version; class=Class Name, offset=6, as in the following screenshot:
[{"Product":{"code":"SSYK2S","label":"Rational Software Architect Designer"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Eclipse","Platform":[{"code":"PF033","label":"Windows"}],"Version":"8.0.4.1","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}},{"Product":{"code":"SS4JCV","label":"Rational Software Architect for WebSphere Software"},"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Component":"Eclipse","Platform":[{"code":"PF033","label":"Windows"}],"Version":"8.0.4.1","Edition":"","Line of Business":{"code":"LOB15","label":"Integration"}}]
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Document Information
Modified date:
10 September 2020
UID
swg21617819