Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Coderanch by Sumanth PK, 1 year ago
add method not implemented at
java.lang.UnsupportedOperationException: add method not implemented
    at	at hotswap.Healer.installStableClassNew(	at hotswap.Healer.eventLoop(	at	at hotswap.Healer.main(