tomcat 加载项目时出现异常

[xiaoshuidi123]

java.lang.AbstractMethodError: oracle.jdbc.driver.OracleConnection.getHoldability()I
at com.mchange.v2.c3p0.impl.NewPooledConnection.carefulCheckHoldability(NewPooledConnection.java:117)
at com.mchange.v2.c3p0.impl.NewPooledConnection.<init>(NewPooledConnection.java:109)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:198)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)



并且接下来不停的报错误各种异常呀 求指点

[枫醉秋]

这个是oracle数据库驱动的问题

[枫醉秋]

引用 楼主 xiaoshuidi123 的回复:

java.lang.AbstractMethodError: oracle.jdbc.driver.OracleConnection.getHoldability()I at com.mchange.v2.c3p0.impl.NewPooledConnection.carefulCheckHoldability(NewPooledConnection.java:117) at com.mchange.v2.c3p0.impl.NewPooledConnection.<init>(NewPooledConnection.java:109) at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:198) at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137) at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014) at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32) 并且接下来不停的报错误各种异常呀 求指点

把oracle的驱动换成 ojdbc14.jar试试

[xiaoshuidi123]

引用 2 楼 scqlmm 的回复:

[quote=引用 楼主 xiaoshuidi123 的回复:] java.lang.AbstractMethodError: oracle.jdbc.driver.OracleConnection.getHoldability()I at com.mchange.v2.c3p0.impl.NewPooledConnection.carefulCheckHoldability(NewPooledConnection.java:117) at com.mchange.v2.c3p0.impl.NewPooledConnection.<init>(NewPooledConnection.java:109) at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:198) at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137) at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014) at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32) 并且接下来不停的报错误各种异常呀 求指点

把oracle的驱动换成 ojdbc14.jar试试[/quote] 我就是用的 ojdbc14.jar

[枫醉秋]

那就只能下载最新的驱动包试试了