当我尝试使用java类连接到mysql数据库时,我得到了这个错误。请帮帮忙,我已经设置好CLASSPATH: C:\mysql-connector-java-5.0.8\mysql-connector-java-5.0.8.jar了 at java.net.URLClassLoader$1.run(Unknown Source)
为这篇文章道歉,我相信它已经被回复了无数次,但尽管我已经读了很多遍,我还是无法将PDI连接到MySQL。我使用的是pdi-6.1.0.1-196-x64,我已经下载了JDBC连接器,将其解压缩并将mysql- -java-5.1.39-bin.jar文件复制到pdi中。at com.mysql.jdbc.Util.getInstance(Util.java:387)
at com.mysql.jdbc.SQLError.createSQLException(SQL
我已经正确安装了mysql连接器,命令提示符甚至显示安装成功,但由于某种原因,Pycharm在安装连接器时显示错误。
raise Exception("You probably meant to install and run mysql-connector")
Exception: You probably meant to install and run <
brew install mysql-connector-cError: Cannot install mysql-connector-c because conflicting formulaemysql: because both install MySQL client libraries
brew unlink mysql
Unlink