java.lang.LinkageError: loader constraint violation: when resolving method "B.m()LFoo;" the class loader (instance of PreemptingClassLoader) of the current class, Task, and the class loader (instance of sun/misc/Launcher$AppClassLoader) for resolved class, B, have different Class objects for the type Foo used in the signature

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via JDK Bug System by Dan Smith, 1 year ago
loader constraint violation: when resolving method "B.m()LFoo;" the class loader (instance of PreemptingClassLoader) of the current class, Task, and the class loader (instance of sun/misc/Launcher$AppClassLoader) for resolved class, B, have different Class objects for the type sun/misc/Launcher$AppClassLoader used in the signature
java.lang.LinkageError: loader constraint violation: when resolving method "B.m()LFoo;" the class loader (instance of PreemptingClassLoader) of the current class, Task, and the class loader (instance of sun/misc/Launcher$AppClassLoader) for resolved class, B, have different Class objects for the type Foo used in the signature
at undefined.Task.run(Task.java:4)
at undefined.Test.main(Test.java:7)

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