Io 異常: The Network Adapter could not establish the connection

Io 異常: The Network Adapter could not establish the connection 我使用mybatis-generate自動生成代碼，使用oracle數據庫，報錯 我的原因是把jdbc:oracle:thin:@10.2.7.7:1521:orcl 改成jdbc:oracle:thin:@localhost:1521:orcl

>>阅读原文<<