那些遇到过的问题

SecurityException:权限被拒绝(缺少INTERNET权限？)

StE*_*rMi 88 android http

这个错误真的很奇怪,我不知道如何重现它以及如何修复它,因为我进行了大量搜索,但没有任何用处.

这是堆栈跟踪:

Stack Trace
_________________________________
0   java.lang.RuntimeException: An error occured while executing doInBackground()
1       at android.os.AsyncTask$3.done(AsyncTask.java:299)
2       at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
3       at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
4       at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
5       at java.util.concurrent.FutureTask.run(FutureTask.java:137)
6       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
7       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
8       at java.lang.Thread.run(Thread.java:856)
9   Caused by: java.lang.SecurityException: Permission denied (missing INTERNET permission?)
10      at java.net.InetAddress.lookupHostByName(InetAddress.java:430)
11      at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
12      at java.net.InetAddress.getAllByName(InetAddress.java:214)
13      at libcore.net.http.HttpConnection.<init>(HttpConnection.java:70)
14      at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
15      at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340)
16      at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87)
17      at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
18      at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:316)
19      at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:461)
20      at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:433)
21      at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:290)
22      at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:240)
23      at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:292)
24      at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:185)
25      at libcore.net.http.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:271)
26      at com.designfuture.music.api.MusixMatchApi.sendRequestJSON(MusixMatchApi.java:1143)
27      at com.designfuture.music.api.MusixMatchApi.handleRequestJSON(MusixMatchApi.java:982)
28      at com.designfuture.music.api.MusixMatchApi.getConfig(MusixMatchApi.java:211)
29      at com.designfuture.music.asynctask.GetConfigAsyncTask.doInBackground(GetConfigAsyncTask.java:28)
30      at com.designfuture.music.asynctask.GetConfigAsyncTask.doInBackground(GetConfigAsyncTask.java:1)
31      at android.os.AsyncTask$2.call(AsyncTask.java:287)
32      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
33      ... 4 more
34  Caused by: libcore.io.GaiException: getaddrinfo failed: EAI_NODATA (No address associated with hostname)
35      at libcore.io.Posix.getaddrinfo(Native Method)
36      at libcore.io.ForwardingOs.getaddrinfo(ForwardingOs.java:55)
37      at java.net.InetAddress.lookupHostByName(InetAddress.java:405)
38      ... 26 more
39  Caused by: libcore.io.ErrnoException: getaddrinfo failed: EACCES (Permission denied)
40      ... 29 more
41  java.lang.SecurityException: Permission denied (missing INTERNET permission?)
42      at java.net.InetAddress.lookupHostByName(InetAddress.java:430)
43      at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
44      at java.net.InetAddress.getAllByName(InetAddress.java:214)
45      at libcore.net.http.HttpConnection.<init>(HttpConnection.java:70)
46      at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
47      at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340)
48      at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87)
49      at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
50      at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:316)
51      at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:461)
52      at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:433)
53      at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:290)
54      at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:240)
55      at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:292)
56      at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:185)
57      at libcore.net.http.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:271)
58      at com.designfuture.music.api.MusixMatchApi.sendRequestJSON(MusixMatchApi.java:1143)
59      at com.designfuture.music.api.MusixMatchApi.handleRequestJSON(MusixMatchApi.java:982)
60      at com.designfuture.music.api.MusixMatchApi.getConfig(MusixMatchApi.java:211)
61      at com.designfuture.music.asynctask.GetConfigAsyncTask.doInBackground(GetConfigAsyncTask.java:28)
62      at com.designfuture.music.asynctask.GetConfigAsyncTask.doInBackground(GetConfigAsyncTask.java:1)
63      at android.os.AsyncTask$2.call(AsyncTask.java:287)
64      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
65      at java.util.concurrent.FutureTask.run(FutureTask.java:137)
66      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
67      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
68      at java.lang.Thread.run(Thread.java:856)
69  Caused by: libcore.io.GaiException: getaddrinfo failed: EAI_NODATA (No address associated with hostname)
70      at libcore.io.Posix.getaddrinfo(Native Method)
71      at libcore.io.ForwardingOs.getaddrinfo(ForwardingOs.java:55)
72      at java.net.InetAddress.lookupHostByName(InetAddress.java:405)
73      ... 26 more
74  Caused by: libcore.io.ErrnoException: getaddrinfo failed: EACCES (Permission denied)
75      ... 29 more
76  libcore.io.GaiException: getaddrinfo failed: EAI_NODATA (No address associated with hostname)
77      at libcore.io.Posix.getaddrinfo(Native Method)
78      at libcore.io.ForwardingOs.getaddrinfo(ForwardingOs.java:55)
79      at java.net.InetAddress.lookupHostByName(InetAddress.java:405)
80      at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
81      at java.net.InetAddress.getAllByName(InetAddress.java:214)
82      at libcore.net.http.HttpConnection.<init>(HttpConnection.java:70)
83      at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
84      at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340)
85      at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87)
86      at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
87      at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:316)
88      at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:461)
89      at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:433)
90      at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:290)
91      at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:240)
92      at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:292)
93      at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:185)
94      at libcore.net.http.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:271)
95      at com.designfuture.music.api.MusixMatchApi.sendRequestJSON(MusixMatchApi.java:1143)
96      at com.designfuture.music.api.MusixMatchApi.handleRequestJSON(MusixMatchApi.java:982)
97      at com.designfuture.music.api.MusixMatchApi.getConfig(MusixMatchApi.java:211)
98      at com.designfuture.music.asynctask.GetConfigAsyncTask.doInBackground(GetConfigAsyncTask.java:28)
99      at com.designfuture.music.asynctask.GetConfigAsyncTask.doInBackground(GetConfigAsyncTask.java:1)
100     at android.os.AsyncTask$2.call(AsyncTask.java:287)
101     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
102     at java.util.concurrent.FutureTask.run(FutureTask.java:137)
103     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
104     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
105     at java.lang.Thread.run(Thread.java:856)
106 Caused by: libcore.io.ErrnoException: getaddrinfo failed: EACCES (Permission denied)
107     ... 29 more
108 libcore.io.ErrnoException: getaddrinfo failed: EACCES (Permission denied)
109     at libcore.io.Posix.getaddrinfo(Native Method)
110     at libcore.io.ForwardingOs.getaddrinfo(ForwardingOs.java:55)
111     at java.net.InetAddress.lookupHostByName(InetAddress.java:405)
112     at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
113     at java.net.InetAddress.getAllByName(InetAddress.java:214)
114     at libcore.net.http.HttpConnection.<init>(HttpConnection.java:70)
115     at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
116     at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340)
117     at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87)
118     at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
119     at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:316)
120     at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:461)
121     at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:433)
122     at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:290)
123     at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:240)
124     at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:292)
125     at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:185)
126     at libcore.net.http.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:271)
127     at com.designfuture.music.api.MusixMatchApi.sendRequestJSON(MusixMatchApi.java:1143)
128     at com.designfuture.music.api.MusixMatchApi.handleRequestJSON(MusixMatchApi.java:982)
129     at com.designfuture.music.api.MusixMatchApi.getConfig(MusixMatchApi.java:211)
130     at com.designfuture.music.asynctask.GetConfigAsyncTask.doInBackground(GetConfigAsyncTask.java:28)
131     at com.designfuture.music.asynctask.GetConfigAsyncTask.doInBackground(GetConfigAsyncTask.java:1)
132     at android.os.AsyncTask$2.call(AsyncTask.java:287)
133     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
134     at java.util.concurrent.FutureTask.run(FutureTask.java:137)
135     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
136     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
137     at java.lang.Thread.run(Thread.java:856)
Run Code Online (Sandbox Code Playgroud)

这是我的AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="my_app_package"
    android:installLocation="auto"
    android:versionCode="my_version_code"
    android:versionName="my_version_name" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="16" />

    <supports-screens
        android:anyDensity="true"
        android:largeScreens="true"
        android:normalScreens="true"
        android:resizeable="true"
        android:smallScreens="true"
        android:xlargeScreens="true" />

    <uses-feature android:glEsVersion="0x00010001" />

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

    <application
        android:allowTaskReparenting="true"
        android:debuggable="true"
        android:icon="@drawable/mxm_icon"
        android:label="@string/musicbrowserlabel"
        android:theme="@style/Theme.Music" >

        <!-- MY ACTIVITIES -->



    </application>

</manifest>
Run Code Online (Sandbox Code Playgroud)

请不要问我是否在我的清单中有正确的INTERNET权限,因为此应用程序自2年以来一直在市场上销售:P

我也注意到(来自Crittercism)所有错误都来自Android 4.1.x版本(JB).我不知道设备是否有根或什么(我暂时看不到这些信息)

Mar*_*ski 115

注意:我在2013年6月写了这个答案,所以它现在有点过时了.自从那时起平台的版本6(Marshmallow)在Android中发生了一些变化,使得现在整个问题变得越来越少.不过我相信这篇文章仍然值得一读作为一般问题分析的例子,所以我希望你仍然可以发现它具有教育意义.

你得到的异常(SecurityException: Permission denied (missing INTERNET permission?)),清楚地表明你不被允许做网络.这是无可争辩的事实.但这怎么可能发生呢？通常是由于<uses-permission android:name="android.permission.INTERNET" />您的AndroidManifest.xml文件中缺少条目,或者因为互联网权限是在安装时而不是在运行时授予,长期存在,错过Android框架中的错误导致您的应用程序成功安装,但没有预期的权限授予.

我的清单是正确的,那么这怎么可能发生呢？

从理论上讲,存在 uses-permission Manifest中的完全满足了这一要求,从开发人员的角度来看,完成网络化所需要做的就是完成所有工作.此外,由于在安装过程中向用户显示了权限,因此您的应用程序已安装在用户设备上的事实意味着他/她获得了您所要求的内容(否则安装被取消),因此假设如果您的代码已执行,那么所有请求的权限都是授予有效.一旦被授予,用户就无法以完全卸载应用程序的方式撤销权限,因为标准Android框架(来自AOSP)目前不提供此类功能.

但是,如果你也不介意你的应用程序在root设备上运行,那么事情会变得更加棘手.用户可以安装Google Play中的工具来控制在运行时授予已安装应用程序的权限 - 例如:权限被拒绝和其他人.这也可以使用CyanogenMod,供应商品牌(即LG)或其他定制ROM来完成,具有各种类型的"隐私管理器"或类似工具.

因此,如果应用程序被阻止,它基本上被用户有意阻止,如果是这样,在这种情况下实际上是更多的用户问题(或者他/她不明白某些选项/工具真正做什么以及会产生什么后果)比你的,因为标准的SDK(以及大多数应用程序都是用这个SDK编写的)根本就不会那样.所以我强烈怀疑这个问题出现在"标准",非根设备的库存(或三星,HTC,索尼等供应商)ROM上.

我不想崩溃......

正确实施权限管理和/或阻止必须处理这样一个事实,即大多数应用程序可能尚未准备好同时授予某些功能并且无法同时访问某些功能的情况,因为这是一种应用程序使用清单的矛盾请求在安装时访问.正确完成访问控制必须使所有事情都像以前一样工作,并且仍然使用特征预期行为范围内的技术来限制可用性.例如,当授予某些许可(即GPS,互联网访问)时,可以从应用程序/用户角度提供此类功能(即您可以打开GPS或尝试连接),更改后的实现不能提供真实数据 - 即GPS总是不返回坐标,例如当你在室内或没有卫星"修复"时.可以像以前一样授予Internet访问权限 但由于没有数据覆盖或路由,您无法成功连接.这种情况也应该在正常使用中出现,因此应该由应用程序处理.由于这种情况在正常的每天使用期间都会发生,因此在这种情况下的任何崩溃都很可能与应用程序错误有关.

我们缺乏太多有关出现此问题的环境的信息来诊断问题而无法猜测,但作为一种解决方案,您可以考虑使用setDefaultUncaughtExceptionHandler()来捕获此类意外异常,即只显示用户详细信息的权限您的应用需要而不仅仅是崩溃.请注意,使用此项很可能会与Crittercism,ACRA等工具发生冲突,因此如果您使用其中任何一项,请务必小心.

笔记

请注意,android.permission.INTERNET在尝试成功建立网络时,您可能需要在清单中声明唯一的网络相关权限.有INTERNET简单的授权权限允许应用程序打开网络套接字(这基本上是做任何网络数据传输的基本要求).但是,如果您的网络堆栈/库也希望获得有关网络的信息,那么您还需要android.permission.ACCESS_NETWORK_STATE在您的Manifest中(这是HttpUrlConnection客户端所需的(请参阅教程).

附录(2015-07-16)

请注意,Android 6(又名Marshmallow)引入了一个名为Runtime Permissions的全新权限管理机制.它使用户可以更好地控制授予的权限(也允许选择性授权),或者让一个撤销已经授予的权限(无需删除应用程序):

这[...]引入了一种新的权限模型,用户现在可以在运行时直接管理应用程序权限.此模型为用户提供了更好的可见性和对权限的控制,同时简化了应用程序开发人员的安装和自动更新过程.用户可以单独为已安装的应用授予或撤消权限.

但是,更改不会影响INTERNET或ACCESS_NETWORK_STATE权限,这被视为"正常"权限.用户无需明确授予这些权限.

有关详细信息,请参阅行为更改说明页面,并确保您的应用在新系统上也能正常运行.它是特别重要的,当你的项目设置targetSdk,以至少23为则必须支持新的权限模型(详细文档).如果您还没有准备好,请确保targetSdk最多保持22这一点,因为这可以确保即使是新Android也会在安装您的应用时使用旧的权限系统.

  • 赞成这个答案,以撤消其他人的downvote.起初我以为你确实没有阅读整个问题,只是想要快速(顺便说一句,你的答案起初确实太短了;-)),但我认为关于用户的评论(在root设备上)能够阻止你的许可请求是一个很好的. (2认同)

小智 39

确保您添加的地方 

<uses-permission android:name="android.permission.INTERNET"/>
Run Code Online (Sandbox Code Playgroud)

是正确的.

您应该在AndroidManifest.xml中编写它:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.project"> 
<uses-permission android:name="android.permission.INTERNET"/>
Run Code Online (Sandbox Code Playgroud)

别犯我的错误:)

Tom*_*Tom 33

Android Studio 1.3b1(不确定其他版本)自动完成我的互联网权限ANDROID.PERMISSION.INTERNET.更改它以android.permission.INTERNET解决问题.

小智 28

添加到清单文件的行:

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
Run Code Online (Sandbox Code Playgroud)

它为我修好了.

Sam*_*ami 20

我解决了这个错误,我错误地在Application标签中添加了权限.我把它推到外面,它工作正常.希望它对某人有帮助.

Bol*_*aul 16

我也有这个问题.奇怪的是它在我的棒棒糖模拟器上工作,但不是在我的实际kitkat设备上.

Android Studio现在会强制您编写权限大写,这就是问题所在.

加

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
Run Code Online (Sandbox Code Playgroud)

在应用程序选项卡上方,它将起作用.

ara*_*_86 11

在应用程序标记之前写下您的权限,如下所示.

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

    <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">
Run Code Online (Sandbox Code Playgroud)

归档时间：

查看次数：

110789 次

最近记录：

6 年，11 月 前
权限被拒绝(缺少INTERNET权限？):但是获得了许可 18
更多相关链接
相关归档
关闭/隐藏Android软键盘 3641
Android Fragment生命周期超过方向更改 115
Android BLE API:未收到GATT通知 68
问题解组parcelables 59
如何在BaseHTTPRequestHandler子类中停止BaseHTTPServer.serve_forever()？ 42
自定义信息窗口适配器,具有map v2中的自定义数据 41
Python-Requests关闭http连接 37
iOS无法执行HTTP GET请求-Error Domain = NSURLErrorDomain Code = -1012 15
web.py:如何使用404s有选择地隐藏任何HTTP方法的资源？ 5
如何在Flutter中针对Web API发出POST请求 3
难疑归档
URI,URL和URN有什么区别？ 4217
如何判断Bash中是否存在常规文件？ 3069
什么是sleep()的JavaScript版本？ 2115
如何在Python中获取列表中的元素数量？ 1846
如何删除导出的环境变量？ 1439
在视图控制器之间传递数据 1340
\ d效率低于[0-9] 1214
如何撤消'git reset'？ 1172
创建将T限制为枚举的通用方法 1122
按ID删除元素 1085