新手发帖,很多方面都是刚入门,有误错的地方请大家见谅,欢迎批评指正
java.net.SocketTimeoutException: Connection timed out
at org.apache.harmony.luni.platform.OSNetworkSystem.connect(Native Method)
at dalvik.system.BlockGuard$WrappedNetworkSystem.connect(BlockGuard.java:357)
at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:204)
at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:437)
at java.net.Socket.connect(Socket.java:983)
at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.<init>(HttpConnection.java:75)
at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.<init>(HttpConnection.java:48)
at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection$Address.connect(HttpConnection.java:322)
at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnectionPool.get(HttpConnectionPool.java:89)
at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getHttpConnection(HttpURLConnectionImpl.java:285)
at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.makeConnection(HttpURLConnectionImpl.java:267)
at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.retrieveResponse(HttpURLConnectionImpl.java:1018)
at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:726)
at test.NewsTest.testNetConn(NewsTest.java:35)
at java.lang.reflect.Method.invokeNative(Native Method)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:169)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:154)
at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:529)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1448)
形成以上误错消息的原因个人总结有以下的几个原因:
1.我事先,就记忘开我脑电win7的虚拟wifi了;
2.还有个原因是,如果你事先应用自己写了个web应用的话,看看你否是畸形布发和启动了服务;
3.你的URL否是写对了;
总之,一句话,误错消息,直译过去就是"连接时超",那定肯就是有与(络网)连接有关的问题存在了,细仔找原因就行,希望对那些初学者有所帮助!
文章结束给大家分享下程序员的一些笑话语录: 那是习惯决定的,一直保持一个习惯是不好的!IE6的用户不习惯多标签,但是最终肯定还是得转到多标签的浏览器。历史(软件UI)的进步(改善)不是以个人意志(习惯)为转移的!