「缺少Internet權限」和EACCESS在Android清單文件中添加用戶的權限被拒絕「儘管？

-1

java.lang.SecurityException: Permission denied (missing INTERNET permission?) 
04-09 12:56:46.050 22026-22463/com.example.android.newsapp W/System.err:  at java.net.InetAddress.lookupHostByName(InetAddress.java:451) 
04-09 12:56:46.050 22026-22463/com.example.android.newsapp W/System.err:  at java.net.InetAddress.getAllByNameImpl(InetAddress.java:252) 
04-09 12:56:46.050 22026-22463/com.example.android.newsapp W/System.err:  at java.net.InetAddress.getAllByName(InetAddress.java:215) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.HostResolver$1.getAllByName(HostResolver.java:29) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.internal.http.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:232) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.internal.http.RouteSelector.next(RouteSelector.java:124) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:274) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:213) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:373) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.internal.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:106) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.internal.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:208) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.internal.http.DelegatingHttpsURLConnection.getOutputStream(DelegatingHttpsURLConnection.java:218) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.android.okhttp.internal.http.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:25) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.example.android.newsapp.RequestHandler.sendPostRequest(RequestHandler.java:60) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.example.android.newsapp.MainActivity$1UploadImage.doInBackground(MainActivity.java:114) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at com.example.android.newsapp.MainActivity$1UploadImage.doInBackground(MainActivity.java:88) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at android.os.AsyncTask$2.call(AsyncTask.java:288) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at java.util.concurrent.FutureTask.run(FutureTask.java:237) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err:  at java.lang.Thread.run(Thread.java:818) 
04-09 12:56:46.051 22026-22463/com.example.android.newsapp W/System.err: Caused by: android.system.GaiException: android_getaddrinfo failed: EAI_NODATA (No address associated with hostname) 
04-09 12:56:46.055 22026-22463/com.example.android.newsapp W/System.err:  at libcore.io.Posix.android_getaddrinfo(Native Method) 
04-09 12:56:46.056 22026-22463/com.example.android.newsapp W/System.err:  at libcore.io.ForwardingOs.android_getaddrinfo(ForwardingOs.java:55) 
04-09 12:56:46.056 22026-22463/com.example.android.newsapp W/System.err:  at java.net.InetAddress.lookupHostByName(InetAddress.java:438) 
04-09 12:56:46.056 22026-22463/com.example.android.newsapp W/System.err: ... 21 more 
04-09 12:56:46.056 22026-22463/com.example.android.newsapp W/System.err: Caused by: android.system.ErrnoException: android_getaddrinfo failed: EACCES (Permission denied) 
04-09 12:56:46.056 22026-22463/com.example.android.newsapp W/System.err: ... 24 more

這裏是清單文件「缺少Internet權限」和EACCESS在Android清單文件中添加用戶的權限被拒絕「儘管？

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
package="com.example.android.newsapp"> 
<user-permission android:name="android.permission.INTERNET" /> 
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> 
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> 
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> 
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" /> 
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" /> 
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 
<application 
    android:allowBackup="true" 
    android:icon="@mipmap/ic_launcher" 
    android:label="@string/app_name" 
    android:supportsRtl="true" 
    android:theme="@style/AppTheme"> 
    <activity android:name=".MainActivity"> 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <!-- ATTENTION: This was auto-generated to add Google Play services to your project for 
     App Indexing. See https://g.co/AppIndexing/AndroidStudio for more information. --> 
    <meta-data 
     android:name="com.google.android.gms.version" 
     android:value="@integer/google_play_services_version" /> 
</application> 

</manifest>

我認爲在相同的錯誤一些答案，但大家說添加INTERNET/ACCESS_NETWORK_STATE權限之外的應用程序標記。我這樣做了，但沒有什麼值得發生。調試時，我發現，在sendPostRequest方法是不要去try塊，但直接轉移至catch塊。

來源

2017-04-09 TheDominus

我在新的計算器就可以知道爲什麼的問題是downvoted？ – TheDominus

您正在使用網絡......錯誤清楚地說明「沒有與主機名關聯的地址」，這意味着您的DNS請求失敗。 –

當您提出有關android權限的問題時，請同時發佈您的manifest.xml –

必須使用

<uses-permission android:name="android.permission.INTERNET" />

代替

<user-permission android:name="android.permission.INTERNET" />

來源

2017-04-09 13:03:08 nandsito

「缺少Internet權限」和EACCESS在Android清單文件中添加用戶的權限被拒絕「儘管？

回答

相關問題