java.lang.LinkageError Error in Class Loading

Question

I have some problem with my JSystem/Java/Eclipse enviromment.

I get this error and i don\'t understand what is wrong:

java.lang.LinkageError: loader cons         


        

Answer 1

Please check the below URL

java.lang.LinkageError: loader constraint violation

Answer 2

I think this happened for me when I included a library twice.

Answer 3

For me it was a version of dependency, when i increased version it fixed