权限被拒绝 - 缺少互联网权限？

Question

我的互联网权限有问题。是的，我环顾四周，确保权限在应用程序标签之外。

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="app.com.example.android.sunshine" >

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

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

这里是 logcat:

02-13 15:10:07.622 5879-5951/app.com.example.android.sunshine E/AndroidRuntime﹕ FATAL EXCEPTION: AsyncTask #1 Process: app.com.example.android.sunshine, PID: 5879 java.lang.RuntimeException: An error occured while executing doInBackground() at android.os.AsyncTask.done(AsyncTask.java:300) at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355) at java.util.concurrent.FutureTask.setException(FutureTask.java:222) at java.util.concurrent.FutureTask.run(FutureTask.java:242) at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:231) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) at java.lang.Thread.run(Thread.java:841) Caused by: java.lang.SecurityException: Permission denied (missing INTERNET permission?) at java.net.InetAddress.lookupHostByName(InetAddress.java:418) at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236) at java.net.InetAddress.getAllByName(InetAddress.java:214) at com.android.okhttp.internal.Dns.getAllByName(Dns.java:28) at com.android.okhttp.internal.http.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:216) at com.android.okhttp.internal.http.RouteSelector.next(RouteSelector.java:122) at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:292) at com.android.okhttp.internal.http.HttpEngine.sendSocketRequest(HttpEngine.java:255) at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:206) at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:345) at com.android.okhttp.internal.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:89) at app.com.example.android.sunshine.ForecastFragment$FetchWeatherTask.doInBackground(ForecastFragment.java:117) at app.com.example.android.sunshine.ForecastFragment$FetchWeatherTask.doInBackground(ForecastFragment.java:94) at android.os.AsyncTask.call(AsyncTask.java:288) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:231) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) at java.lang.Thread.run(Thread.java:841) Caused by: libcore.io.GaiException: getaddrinfo failed: EAI_NODATA (No address associated with hostname) at libcore.io.Posix.getaddrinfo(Native Method) at libcore.io.ForwardingOs.getaddrinfo(ForwardingOs.java:61) at java.net.InetAddress.lookupHostByName(InetAddress.java:405) at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236) at java.net.InetAddress.getAllByName(InetAddress.java:214) at com.android.okhttp.internal.Dns.getAllByName(Dns.java:28) at com.android.okhttp.internal.http.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:216) at com.android.okhttp.internal.http.RouteSelector.next(RouteSelector.java:122) at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:292) at com.android.okhttp.internal.http.HttpEngine.sendSocketRequest(HttpEngine.java:255) at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:206) at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:345) at com.android.okhttp.internal.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:89) at app.com.example.android.sunshine.ForecastFragment$FetchWeatherTask.doInBackground(ForecastFragment.java:117) at app.com.example.android.sunshine.ForecastFragment$FetchWeatherTask.doInBackground(ForecastFragment.java:94) at android.os.AsyncTask.call(AsyncTask.java:288) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:231) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) at java.lang.Thread.run(Thread.java:841) Caused by: libcore.io.ErrnoException: getaddrinfo failed: EACCES (Permission denied) at libcore.io.Posix.getaddrinfo(Native Method) at libcore.io.ForwardingOs.getaddrinfo(ForwardingOs.java:61) at java.net.InetAddress.lookupHostByName(InetAddress.java:405) at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236) at java.net.InetAddress.getAllByName(InetAddress.java:214) at com.android.okhttp.internal.Dns.getAllByName(Dns.java:28) at com.android.okhttp.internal.http.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:216) at com.android.okhttp.internal.http.RouteSelector.next(RouteSelector.java:122) at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:292) at com.android.okhttp.internal.http.HttpEngine.sendSocketRequest(HttpEngine.java:255) at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:206) at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:345) at com.android.okhttp.internal.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:89) at app.com.example.android.sunshine.ForecastFragment$FetchWeatherTask.doInBackground(ForecastFragment.java:117) at app.com.example.android.sunshine.ForecastFragment$FetchWeatherTask.doInBackground(ForecastFragment.java:94) at android.os.AsyncTask.call(AsyncTask.java:288) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:231) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) at java.lang.Thread.run(Thread.java:841) 02-13 15:15:07.659 5879-5951/app.com.example.android.sunshine I/Process﹕ Sending signal. PID: 5879 SIG: 9

感谢您的帮助。

Answer 1

请使用：

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

请阅读此处：

SecurityException: Permission denied (missing INTERNET permission?)

根据您的操作，您可能需要添加：

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

官方文档：http://developer.android.com/reference/android/Manifest.permission.html

Answer 2

有问题的权限是 android.permission.INTERNET -- 请注意大小写。

Answer 3

这样写（带大写）

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

你也可以尝试添加这个：

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

Answer 4

注意大写案例。这是"INTERNET"

权限被拒绝 - 缺少互联网权限？

Permission denied - missing INTERNET permission?

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