Custom Extension Receives java.lang.Exception: java.lang.UnsupportedClassVersionError
(Doc ID 981703.1)
Last updated on MAY 31, 2023
Applies to:
Oracle Communications MetaSolv Solution - Version 6.0.15 to 6.2.0 [Release 6.0.15 to 6.2.0]Information in this document applies to any platform.
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Symptoms
Receiving the following error when executing custom extension code:
java.lang.Exception: java.lang.UnsupportedClassVersionError: com/metasolv/custom/common/extension/ExtensionFactory (Unsupported major.minor version 49.0)
at com.mslv.webapp.pblistener.PBListener.invokeClass(PBListener.java:662)
at com.mslv.webapp.pblistener.PBListener.doPost(PBListener.java:424)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.mslv.webapp.pblistener.PBListener.invokeClass(PBListener.java:662)
at com.mslv.webapp.pblistener.PBListener.doPost(PBListener.java:424)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
Cause
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In this Document
Symptoms |
Cause |
Solution |