摘要： 出现这种情况一般都是监听配置不对，不能注册当前的服务，加上以下标注蓝色的部分即可解决问题。SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (GLOBAL_DBNAME = ORCL) (ORACLE_HOME = D:\app\Administrator\product\11.1.0\db_1) (SID_NAME = ORCL) ) (SID_DESC = (PROGRAM = extproc) (SID_NAME = PLSExtProc) (ORACLE_HOME = ... 阅读全文