Android无法使用Volley库

时间：2017-05-18 17:12:23

标签： android mysql xampp httprequest android-volley

您好，我写了我的应用程序并遇到了很多问题，但这真的很奇怪。 通过php与mysql的所有连接都运行良好。今天我一切都很好，但突然间我无法访问URL。

这是logcat：

05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie I/System.out: AsyncTask #8 calls detatch()
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err: org.apache.http.conn.HttpHostConnectException: Connection to http://192.168.1.20 refused
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:248)
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:172)
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:130)
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.impl.client.DefaultRequestDirector.executeOriginal(DefaultRequestDirector.java:1337)
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:705)
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:579)
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:503)
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:481)
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at com.example.dawid.logowanie.JSONParser.makeHttpRequest(JSONParser.java:51)
05-18 19:06:00.310 21093-21353/com.example.dawid.logowanie W/System.err:     at com.example.dawid.logowanie.AddBookActivity$CreateNewProduct.doInBackground(AddBookActivity.java:197)
05-18 19:06:00.320 21093-21353/com.example.dawid.logowanie W/System.err:     at com.example.dawid.logowanie.AddBookActivity$CreateNewProduct.doInBackground(AddBookActivity.java:156)
05-18 19:06:00.320 21093-21353/com.example.dawid.logowanie W/System.err:     at android.os.AsyncTask$2.call(AsyncTask.java:295)
05-18 19:06:00.320 21093-21353/com.example.dawid.logowanie W/System.err:     at java.util.concurrent.FutureTask.run(FutureTask.java:237)
05-18 19:06:00.320 21093-21353/com.example.dawid.logowanie W/System.err:     at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
05-18 19:06:00.320 21093-21353/com.example.dawid.logowanie W/System.err:     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
05-18 19:06:00.320 21093-21353/com.example.dawid.logowanie W/System.err:     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
05-18 19:06:00.320 21093-21353/com.example.dawid.logowanie W/System.err:     at java.lang.Thread.run(Thread.java:818)
05-18 19:06:00.320 21093-21353/com.example.dawid.logowanie W/System.err: Caused by: java.net.ConnectException: failed to connect to /192.168.1.20 (port 80): connect failed: ETIMEDOUT (Connection timed out)
05-18 19:06:00.330 21093-21353/com.example.dawid.logowanie W/System.err:     at libcore.io.IoBridge.connect(IoBridge.java:124)
05-18 19:06:00.330 21093-21353/com.example.dawid.logowanie W/System.err:     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:183)
05-18 19:06:00.330 21093-21353/com.example.dawid.logowanie W/System.err:     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:452)
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err:     at java.net.Socket.connect(Socket.java:884)
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:124)
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err:     at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:193)
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err:    ... 16 more
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err: Caused by: android.system.ErrnoException: connect failed: ETIMEDOUT (Connection timed out)
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err:     at libcore.io.Posix.connect(Native Method)
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err:     at libcore.io.BlockGuardOs.connect(BlockGuardOs.java:111)
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err:     at libcore.io.IoBridge.connectErrno(IoBridge.java:137)
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err:     at libcore.io.IoBridge.connect(IoBridge.java:122)
05-18 19:06:00.340 21093-21353/com.example.dawid.logowanie W/System.err:    ... 21 more

在其他情况下，pDialog显示我等待并且只能得到任何东西：

05-18 19:10:05.850 27036-27036/com.example.dawid.logowanie E/RegisterActivity: Blad Rejestracji: null
05-18 19:10:05.900 27036-27036/com.example.dawid.logowanie D/ViewRootImpl: #3 mView = null
05-18 19:10:05.920 27036-27036/com.example.dawid.logowanie D/Volley: [1] Request.finish: 7625 ms: [ ] http://192.168.1.20/android_login_api/Check.php 0x676929da NORMAL 1
05-18 19:10:05.920 27036-27036/com.example.dawid.logowanie D/ViewRootImpl: #1 mView = android.widget.LinearLayout{4c07063 V.E...... ......I. 0,0-0,0 #102039d android:id/toast_layout_root}
05-18 19:10:05.930 27036-27036/com.example.dawid.logowanie E/ViewRootImpl: sendUserActionEvent() mView == null

就像我之前所说的，一切都很好，但突然停了下来。我多次重启手机，我换手机什么都没有。我做了Invalidate Caches / Restart，但仍有问题。

1 个答案:

答案 0 :(得分：0)

解决！这是因为我的家庭wifi网络。我在另一部手机上打开热点并连接我的笔记本电脑和手机进行测试和工作。我仍然不明白早些时候家里的wifi是如何工作的，并突然停了下来。

有人知道怎么可能？

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