Showing posts with label java.lang.ClassFormatError. Show all posts
Showing posts with label java.lang.ClassFormatError. Show all posts

Wednesday, January 22, 2014

java.lang.ClassFormatError: Duplicate method name signature in class file

java.lang.ClassFormatError: Duplicate method name&signature in class file

Problem :


We come across this common exception when using eclipse.

Exception I Encountered Was :


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java.lang.ClassFormatError: Duplicate method name signature in class file

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Solution :


This exception was caused when i was importing maven project in my eclipse. After importing the project and starting the server i came across this common exception. Please see the below explanation to resolve the exception.


Example :


When trying to import a already existing Maven project, select / browse the appropriate folder. Then click on finish rather than clicking the next button.

Clicking the next button created a different package structure which actually caused the exception "java.lang.ClassFormatError".

Similar Exception :

     

- java.lang.ClassFormatError: Duplicate method name signature in class file