本文介绍了安装错误:INSTALL_FAILED_OLDER_SDK的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 29岁程序员,3月因学历无情被辞! 我是新的Andr​​oid开发,我想首先要获得的Hello World 应用程序运行时。我使用的Eclipse IDE和Android 4.0.3版本SDK 15。我复制一切从一个教程网站,但是当我尝试运行虚拟设备上的应用程序我得到这个错误: [2012-02-01 11时31分23秒 - Android_test]安装错误:INSTALL_FAILED_OLDER_SDK[2012-02-01十一点31分23秒 - Android_test]请logcat的输出获取更多信息。[2012-02-01十一点31分23秒 - Android_test]启动取消! 下面是我在 com.maze.app 包类:    包com.maze.app; 进口android.app.Activity;进口android.os.Bundle;进口android.widget.TextView;公共类HelloAndroid延伸活动{  @覆盖    公共无效的onCreate(包savedInstanceState){        super.onCreate(savedInstanceState);        TextView的电视=新的TextView(本);        tv.setText(你好,Android的);        的setContentView(电视);    }}和的Andr​​oidManifest.xml : &LT; XML版本=1.0编码=UTF-8&GT?;&LT;舱单的xmlns:机器人=htt​​p://schemas.android.com/apk/res/android包=com.maze.app安卓版code =1机器人:VERSIONNAME =1.0&GT;&LT;使用-SDK安卓的minSdkVersion =15机器人:targetSdkVersion =@字符串/ APP_NAME/&GT;&lt;应用    机器人:图标=@可绘制/ ic_launcher    机器人:标签=@字符串/ APP_NAME&GT;    &LT;活动机器人:名称=HelloAndroid机器人:launchMode =标准的Andr​​oid:启用=真正的&GT;&LT; /活性GT;&LT; /用途&gt;下面是虚拟设备的配置: 名称:AndroidVDCPU / ABI:ARM(armeabi-V7A)路径:路径\到\ AVD目标:安卓4.0.3(API等级15)皮肤:WVGA800hw.lcd.density:240hw.cpu.model:Cortex-A8的vm.heapSize:48hw.ramSize:512这是什么问题?编辑:该应用程序不能在虚拟设备上运行:以下是我得到LogCat中(某些行): D / PackageManager(92):新的程序包安装在/data/app/com.maze.app-2.apkD / dalvikvm(92):GC_CONCURRENT释放660K,9%的自由11935K / 12999K,暂停18毫秒+ 72ms的I / ActivityManager(92):强制停止包com.maze.app的ui​​d = 10040D / BackupManagerService(92):接收到的广播意向{行为= android.intent.action.PACKAGE_REPLACED DAT =包:com.maze.app FLG = 0x10000010(有群众演员)}V / BackupManagerService(92):updatePackageParticipantsLocked:com.maze.app解决方案 这是由于机器人:targetSdkVersion =@字符串/ APP_NAME在manifiest文件将其更改为: &LT;使用-SDK安卓的minSdkVersion =15机器人:targetSdkVersion =15/&GT;在 targetSdkVersion 应该是一个整数,但 @字符串/ APP_NAME 将是一个字符串。我想,这导致错误。 编辑:你必须添加默认意图过滤器在 manifiest 文件的活动。那么只有机器人可以启动该活动。否则你将得到下面的错误在你的控制台窗口。 [2012-02-02 9时17分39秒 - 测试]没有启动的活动找到了![2012-02-02 9点17分39秒 - 测试]的推出,将只同步应用程序包的设备上!以下内容添加到您的&LT;活性GT; 标记。 &LT;活动机器人:名称=HelloAndroid机器人:launchMode =标准的Andr​​oid:启用=真正的&GT;  &LT;意向滤光器&gt;    &lt;作用机器人:名称=android.intent.action.MAIN/&GT;    &LT;类机器人:名称=android.intent.category.LAUNCHER/&GT;  &所述; /意图滤光器&gt;&LT; /活性GT; I am new to Android development and I want first to get the Hello World application running.I am using Eclipse IDE and the Android 4.0.3 version 15 SDK. I copied everything from a tutorial site, but when I try to run the application on the virtual device I get this error:[2012-02-01 11:31:23 - Android_test] Installation error: INSTALL_FAILED_OLDER_SDK[2012-02-01 11:31:23 - Android_test] Please check logcat output for more details.[2012-02-01 11:31:23 - Android_test] Launch canceled!Here is my class in the com.maze.app package: package com.maze.app;import android.app.Activity;import android.os.Bundle;import android.widget.TextView;public class HelloAndroid extends Activity{ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TextView tv = new TextView(this); tv.setText("Hello, Android"); setContentView(tv); }}and the AndroidManifest.xml:<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"package="com.maze.app"android:versionCode="1"android:versionName="1.0" ><uses-sdk android:minSdkVersion="15" android:targetSdkVersion="@string/app_name"/><application android:icon="@drawable/ic_launcher" android:label="@string/app_name" > <activity android:name="HelloAndroid" android:launchMode="standard" android:enabled="true"></activity></application>Here is the configuration of the Virtual Device:Name: AndroidVDCPU/ABI: ARM(armeabi-v7a)Path: path\to\avdTarget: Android 4.0.3(API level 15)Skin: WVGA800hw.lcd.density: 240hw.cpu.model: cortex-a8vm.heapSize: 48hw.ramSize:512What is the problem?EDIT:The application is not running on the Virtual Device:Here is what I get on LogCat(some of the lines):D/PackageManager(92): New package installed in /data/app/com.maze.app-2.apkD/dalvikvm(92): GC_CONCURRENT freed 660K, 9% free 11935K/12999K, paused 18ms+72msI/ActivityManager(92): Force stopping package com.maze.app uid=10040D/BackupManagerService(92): Received broadcast Intent { act=android.intent.action.PACKAGE_REPLACED dat=package:com.maze.app flg=0x10000010 (has extras) }V/BackupManagerService(92): updatePackageParticipantsLocked: com.maze.app 解决方案 It is due to android:targetSdkVersion="@string/app_name" in your manifiest file.Change it to:<uses-sdk android:minSdkVersion="15" android:targetSdkVersion="15"/>The targetSdkVersion should be an integer, but @string/app_name would be a string. I think this causing the error.EDIT:You have to add a default intent-filter in your manifiest file for the activity. Then only android can launch the activity. otherwise you will get the below error in your console window. [2012-02-02 09:17:39 - Test] No Launcher activity found![2012-02-02 09:17:39 - Test] The launch will only sync the application package on the device!Add the following to your <activity> tag. <activity android:name="HelloAndroid" android:launchMode="standard" android:enabled="true"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter></activity> 这篇关于安装错误:INSTALL_FAILED_OLDER_SDK的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!
08-02 00:37