【发布时间】:2011-12-25 00:22:22
【问题描述】:
您好,我正在尝试构建我的项目,但出现以下错误
ActivityManager: java.lang.SecurityException: Permission Denial: starting Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.my_app.app/.choose_language } from null (pid=-1, uid=-1) 需要 null
我的清单文件如下
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.my_app.app"
android:versionCode="1"
android:versionName="1.0" >
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.ACCESS_CHECKIN_PROPERTIES" />
<uses-sdk
android:targetSdkVersion="7"
android:minSdkVersion="7"
/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:label="@string/app_name"
android:name=".Scan_AppActivity"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
<activity
android:name=".nearby_exhibits"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
<activity
android:label="@string/app_name"
android:name=".SegmentedRadioActivity"
android:theme="@android:style/Theme.Light" >
</activity>
<activity
android:label="@string/app_name"
android:name=".ds_main_page"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
<activity
android:name=".my_scan"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
<activity
android:name=".help_menu"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
<activity
android:name=".choose_language"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
<intent-filter >
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".splash_screen"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
<activity
android:name=".register_screen"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
<activity
android:name=".login"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
<activity
android:name=".attraction_more_info"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
<activity
android:name="chosen_my_scan_attraction"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar" >
</activity>
</application>
</manifest>
如果我删除了意图过滤器部分并将其添加到我的初始屏幕活动中,我的应用程序启动正常,但在任何其他活动上使用此启动代码会引发上述错误。有谁知道这是为什么?
【问题讨论】:
标签: java android permissions