java.sql.SQLException: No suitable driver at java.sql.DriverManager.getDriver(Unknown Source) at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:144) at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:68) at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:87) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1.acquireResource(C3P0PooledConnectionPool.java:83) at com.mchange.v2.resourcepool.BasicResourcePool.assimilateResource(BasicResourcePool.java:884) at com.mchange.v2.resourcepool.BasicResourcePool.acquireUntil(BasicResourcePool.java:601) at com.mchange.v2.resourcepool.BasicResourcePool.access$400(BasicResourcePool.java:31) at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1079) at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:354)

报错这个错，找了半天不知所云，总以为是驱动有问题，后来看到说jdbcUrl格式可能有问题，我的下发如下：

<property name="jdbcUrl">

   <value>

   jdbc:mysql://127.0.0.1:3306/NetCourse

   </value>

</property>

改成:

<property name="jdbcUrl">

   <value>jdbc:mysql://127.0.0.1:3306/NetCourse</value>

</property>

然后就不报这个错误了，这也算问题，我靠。

另附Oracle12c在Hibernate底下的配置：

#application configs#jdbc c3p0 configjdbc.driver=oracle.jdbc.driver.OracleDriverjdbc.url = jdbc:oracle:thin:@//10.8.8.70:1521/shdbjdbc.username = ecrmjdbc.password = ecrm#hibernate confighibernate.dialect = org.hibernate.dialect.OracleDialect#hibernate.dialect=org.hibernate.dialect.Oracle9Dialecthibernate.show_sql = truehibernate.format_sql = falsehibernate.hbm2ddl.auto = updatehibernate.cache.use_second_level_cache = truehibernate.cache.use_query_cache = truehibernate.cache.region.factory_class = org.hibernate.cache.ehcache.EhCacheRegionFactoryhibernate.cache.provider_configuration_file_resource_path = ehcache.xml