文档解释ORA-00497:XDMGprocessterminatedwitherrorCause:TheCellautomationmanagerprocessterminatedwitherror.Action:PMONwillrestartXDMGprocessshortly.IfXDMGprocessdoesn...

文档解释ORA-00499:XDMGrepeatedlyfailedtoinitializeterminatingtheinstance.Cause:TheCellautomationmanagerprocessrepeatedlyfailedtoinitialize.Action:Examinethealertlog...

没有mac的root密码，当前用户有sudo权限，所以想以root身份执行的命令都加了sudo。是否存在_mysql用户和用户组，并查看用户_mysql是不是用户组_mysql的成员。把解压后的代码移动到/usr/local/mysql目录。#切换到/usr/local/mysql目录cd/usr/local/mysq...

 pyqthttps://blog.csdn.net/quantam/article/details/90267824http://code.py40.com/pyqt5/26.htmlpyqt打包为dmghttps://www.zhihu.com/question/28374491/answer/84585...