(class file version 60.0) July 8, 2019 16 32 64 128 Class file version 60.0 Java runtime (class file version 60.0) Class file has wrong version 60.0 should be 52.0 Class file has wrong version 60.0 should be 55.0 Java class file version 60.0 Class file version 61.0 (class file version 63.0) (class file version 62.0)
