org.apache.ibatis.exceptions.PersistenceException: ### Error building SqlSession. ### The error may

这里写自定义目录标题

• **org.apache.ibatis.exceptions.PersistenceException:
• Error building SqlSession.
• The error may exist in SQL Mapper Configuration
• Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: org.apache.ibatis.datasource.DataSourceException: Unknown DataSource property: driverClass**

**org.apache.ibatis.exceptions.PersistenceException:

Error building SqlSession.

The error may exist in SQL Mapper Configuration

Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: org.apache.ibatis.datasource.DataSourceException: Unknown DataSource property: driverClass**

谨记c3p0和mybatis配置datasource的时候property的name是有区别的: