Class file has wrong version 62.0 should be 52.0 July 8, 2019 16 32 64 128 General error during conversion unsupported class file major version 63 Class file has wrong version 63.0 should be 61.0 _buildscript_' unsupported class file major version 63 Class file has wrong version 61.0 should be 52.0 Class file has wrong version 62.0 should be 53.0
