_buildscript_' unsupported class file major version 64 July 8, 2019 16 32 64 128 In source unit '_buildscript_' unsupported class file major version 64 _buildscript_' unsupported class file major version 63 General error during conversion unsupported class file major version 63 _buildscript_' unsupported class file major version 61 Unsupported class file major version 64
