打开MyEclipse8.5 想以debug模式启动tomcat6.0服务器,报 a configuration error occurred during startup.please verify the perference field with the prompt: cannot connect to vm. 解决办法一:运行cmd,输入netsh winsock reset 再 ,重启,这个也是一个解决方案,这个是重置winsock,可能是那个软件篡改了winsock 解
MySQL数据库,当我尝试在A表中设置B表的主键为外键时,报出错误:#1452 - Cannot add or update a child row: a foreign key constraint fails 于是去搜索了一下 "#1452 - Cannot add or update a child row: a foreign key constraint fails" 的含义与解决方法,根据这篇博文去排查了报错原因,排除了可能1和可能2,然后去研究可能3的具体含义,一开始并
启动Tomcat服务器报错: Several ports (8005, 8080, 8009) required by Tomcat v5.5 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To start this server you will need to sto
一.报错信息内容 我是在Android Studio中运行启动react-native项目时报的这个错误 1.报错提示:Unable to load script.Make sure you're either running a metro server( run 'react-native start' ) or that your bundle 'index.android.bundle' is packaged correctly for release. 2.中文翻译:无法加载脚本.请