Why am I getting a "ClassFormatError: Absent Code attribute in method that is not native or abstract" exception in JBoss?
Issue
We are seeing the following error when deploying our application. What does it mean and how do I fix it?
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/el/ExpressionFactory
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
Environment
- JBoss Enterprise Application Platform (EAP)
- Java Application
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