java.lang.instrument.IllegalClassFormatException: Error while instrumenting class ../../../../...Testcase.

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java.lang.instrument.IllegalClassFormatException: Error while instrumenting class ../../../../...Testcase.
at org.jacoco.agent.rt.internal_6da5971.CoverageTransformer.transform(CoverageTransformer.java:93)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)

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