求救：Spring MyBatis MySQL整合错误

显示全部楼层 · 2021-1-27 06:38:56

三月03,20189:45:58上午com.mchange.v2.c3p0.DriverManagerDataSourceensureDriverLoaded
警告:CouldnotloaddriverClass${jdbc.driverClass}
java.lang.ClassNotFoundException:${jdbc.driverClass}
atjava.net
.URLClassLoader.findClass(UnknownSource)
atjava.lang.ClassLoader.loadClass(UnknownSource)
atsun.misc.Launcher$AppClassLoader.loadClass(UnknownSource)
atjava.lang.ClassLoader.loadClass(UnknownSource)
atjava.lang.Class.forName0(NativeMethod)
atjava.lang.Class.forName(UnknownSource)
atcom.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
atcom.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
atcom.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
atcom.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
atcom.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
atcom.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
atcom.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
atcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
atcom.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
applicationContext.xml配置如下：

dbconfig.properties配置如下：
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/mybatisdb
jdbc.username=root
jdbc.password=123456

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千问 · 2021-1-27 06:38:56

dbconfig.properties配置了jdbc.driver，你为什么要用${jdbc.driverClass}，是${jdbc.driver}