CODEWITHSUNDEEP
javadroolswebsphere-liberty
Vasanth
Vasanth

Reputation: 494

Liberty server with java 1.8

Getting below error while deploying application in liberty server. It seems drools compatibility issues with java 1.8.I cannot change my drools / mvel jar version since it requires significant change in drools. In one of the forum , i have read to use updated ecj version jar So I have updated ecj jar to 4.5.1 version but even though getting the error .This solution works in tomcat and WAS Server without any issues with java 1.8 migration

Caused by: java.lang.VerifyError: (class: ASMAccessorImpl_7258891721511957152780, method: getKnownEgressType signature: ()Ljava/lang/Class;) Illegal type in constant pool.

Can anyone please let us know what need to do for solving the above error

Upvotes: 0

Views: 566

Answers (1)

Andy Guibert
Andy Guibert

Reputation: 42966

Normally I've seen this problem occur when using .class files compiled with one JDK and running with another (e.g. compiled w/ IBM JDK 7 and running with Oracle JDK 8).

To work around the VerifyError you can add -noverify to your JVM_ARGS (via jvm.options).

For more detailed analysis it would be helpful to know:

  • the complete stack trace of the error
  • what JDK you are running with
  • the version of WAS Liberty you are using

Upvotes: 1

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