Android - IOExceptionConnection to xxx refused.
仍是stackoverflow上老外牛,往google上type一下,就找到緣由了.服務器
今天在使用Apache提供的HttpClient鏈接Tomcat服務器,使用log捕獲異常的時候,提示說:IOExceptionConnection to xxx refused.google
往google上type一下,發現有的說是可能沒有加'INTERNET permission'或者是WiFi沒連好,果真本身的Android真機掉線了.固然,若是服務器不開啓,也會報一樣的錯誤!spa
由此,感受到,開發Android的log的重要性,對於可能出現的異常,最好使用log進行過濾,這樣問題解決的效率也會大大提升.開發
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相關文章
- 1. org.apache.http.conn.HttpHostConnectException: Connection to http://127.0.0.1(XXX) refused
- 2. Connecting to raw.githubusercontent.com refused
- 3. undefined reference to: xxx
- 4. cordova錯誤之： Refused to connect to XXX -- because it violates the following Content Security Policy..
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