Caused by: java.lang.IllegalArgumentException: When allowCredentials is true,allowedOrigins cannot contain the special value "*" since that cannot be set on the"Access-Control-Allow-Origin" response h

mysql: Character set 'utf8' is not a compiled character set and is not specified in the 'C:\Program Files\MySQL\MySQL Server 5.7\share\charsets\Index.xml' file

[webpack-cli] Error: Unknown option '-p' [webpack-cli] Run 'webpack --help' to see available command

npm : 无法加载文件 C:\Users\Administrator\AppData\Roaming\npm\cnpm.ps1，因为在此系统上禁止运行脚本。有关详细信息，请参阅 https:/go.microsoft.com/fwlink/?LinkID=135170 中的 about_Execution_Policies。所在位置 行:1 字符: 1+ cnpm install

-bash: /java: cannot execute binary file

kettle-连接mysql数据库

Error connecting to database: (using class oracle.jdbc.driver.OracleDriver)Listener refused the connection with the following error:ORA-12505, TNS:listener does not currently know of SID given in conn

Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could

Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could

IDEA通过git回滚到某个提交节点或某个版本