2016.11.10 Could not get JDBC Connection; nested exception is java.sql.SQLException: No suitable driver
运行项目rds_web时,出现错误提示:
Could not get JDBC Connection; nested exception is java.sql.SQLException: No suitable driver。
更详细的错误提示:
org.apache.ibatis.exceptions.PersistenceException:
### Error updating database.
Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: No suitable driver
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException:
at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource)..






连不上的原因有:
1.没有依赖包(因此我去查看了pom.xml和dependences)
2.数据库配置文件的url错误(因此我去查看了database.properties的内容,url由IP,端口和数据库名组成,记得都要检查)
3.项目配置文件里加载数据库配置文件错误(因此我去查看了applicationContext-mvc.xml)
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