ORA-01045

org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (java.sql.SQLException: ORA-01045: user 用户名 lacks CREATE SESSION privilege; logon denied

 

这是新建用户的时候,没有赋予足够的权限.使用;

 

grant connect,resource to 用户名;

 

或者:

grant create session,resource to 用户名;