MysqlWorkbench No Object selecte

# 关闭workbench

# 打开终端，重置软件配置

# Mac
cd ~/Library/Application\ Support/MySQL/Workbench/

# windows
cd %AppData%\MySQL\Workbench\

# Linux
cd ~/.mysql/workbench/

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# 备份（重命名，没有进行删除）
bogon:Workbench ds$ mv wb_options.xml wb_options.xml20230529
bogon:Workbench ds$ mv wb_state.xml wb_state.xml20230529

# 或者删除也可以
rm wb_state.xml
rm wb_options.xml
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# 重启workbench，软件恢复正常

参考：
https://www.cnblogs.com/mqshen/p/7417434.html