Unsupported class file major version 65 java 21 maven July 8, 2019 16 32 64 128 General error during conversion unsupported class file major version 63 _buildscript_' unsupported class file major version 63 Unsupported class file major version 63 maven Unsupported class file major version 58 maven Unsupported class file major version 60 maven intellij
