新建一个数据源后测试连接报错：
java.sql.SQLException: java.lang.LinkageError: loading constraint violation when resolving method "com/ibm/db2/jcc/t4/cc.(Lcom/ibm/db2/jcc/t4/a;ILjava/lang/String;III)V" : loader "
java/net/URLClassLoader@3ccc17b0" of class "com/ibm/db2/jcc/t4/b" and loader "
com/ibm/ws/bootstrap/ExtClassLoader@5d2ee37b" of class "com/ibm/db2/jcc/t4/cc" have different types for the method signature
哪位知道是什么原因？？？？谢谢！！！！！！！
DB2数据库是什么版本？感觉像是驱动有问题
