Java问题汇集(2)

1.Error setting driver on UnpooledDataSource

具体：Exception in thread "main" org.apache.ibatis.exceptions.PersistenceException:
### Error updating database.  Cause: java.sql.SQLException: Error setting driver on UnpooledDataSource. Cause: java.lang.ClassNotFoundException: Cannot find class: com.mysql.jdbc.Driver

原因：该问题出现的原因是jdbc.properties文件里driver后面有空格，所以注意properties里的空格

Java问题汇集(2),布布扣,bubuko.com

Java问题汇集(2)

原文：http://www.cnblogs.com/liuyq/p/3652966.html