My SQLworkbench
一：Unhandled exception: Wrong number or type of arguments for overloaded function ‘TextBox_append_text_with_encoding‘.
运行：sudo chown -R mysql /usr/local/mysql/data（默认mysql安装的目录）
然后：sudo /usr/local/mysql/support-files/mysql.server start重启服务
原文：http://www.cnblogs.com/insight0912/p/6890805.html