struts2 spring2 hibernate3 +oracle10G用c3p0出错

[code="java"]

jdbc:oracle:thin:@192.168.130.132:1521:orcl

            <property name="maxPoolSize" value="40"></property>
            <property name="minPoolSize" value="10"></property>
            <property name="initialPoolSize" value="30"></property>
        </bean>[/code]这是spring的配置，使用是出现下列错误

[code="java"]Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.
at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1319)
at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557)
at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525)[/code]
而用[code="java"] class="org.apache.commons.dbcp.BasicDataSource">
value="oracle.jdbc.driver.OracleDriver">

value="jdbc:oracle:thin:@192.168.130.132:1521:orcl">




[/code]这样的配置就没有问题，不知道用c3p0
[b]问题补充：[/b]
恩我来用dbcp来配置一下看看

我一直用dbcp 的。具体不太清楚，不过，我用dbcp时导包了。 你用c3p0导包了吗

有时不导包，编译时不报错