Android Studio运行报错Error while executing: am start -n

雨点打透心脏的1/2处 2022-09-06 00:13 16阅读 0赞

### 目录 ###

*   *  报错详情
     *  问题原因
     *  解决方案

## 报错详情 ##

08/19 09:54:18: Launching app
    $ adb install-multiple -r -t D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_4.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_9.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_3.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_8.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_6.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_5.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\dep\dependencies.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_7.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_2.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_1.apk D:\work\self\CallAutoRecord\app\build\intermediates\resources\instant-run\debug\resources-debug.apk D:\work\self\CallAutoRecord\app\build\intermediates\split-apk\debug\slices\slice_0.apk D:\work\self\CallAutoRecord\app\build\intermediates\instant-run-apk\debug\app-debug.apk 
    Split APKs installed in 10 s 564 ms
    $ adb shell am start -n "com.guoqi.callautorecord/com.guoqi.callautorecord.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -D
    Error while executing: am start -n "com.guoqi.callautorecord/com.guoqi.callautorecord.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -D
    Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.guoqi.callautorecord/.MainActivity }
    Error type 3
    Error: Activity class {com.guoqi.callautorecord/com.guoqi.callautorecord.MainActivity} does not exist.
    
    Error while Launching activity

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JhaWR1XzE5NDczNTI5_size_16_color_FFFFFF_t_70]

## 问题原因 ##

*  手机系统BUG没有将APP卸载干净，导致安装失败运行不起来。

## 解决方案 ##

*  先到`sdk\platform-tools`路径找到`adb`命令  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JhaWR1XzE5NDczNTI5_size_16_color_FFFFFF_t_70 1]
 *  然后在当前目录，打开命令行窗口，输入`adb devices`。

![在这里插入图片描述][1120ea3f57f44fc8834831691cb26372.png]

*  确认手机已连上，然后用adb卸载，输入命令，`adb uninstall com.guoqi.callautorecord`（`com.guoqi.callautorecord`是我自己的包名，要换成自己的哦）  
    ![在这里插入图片描述][a7252f3bb8c5423f82af1cc5ad7cb631.png]
 *  再安装就成功了，如下图所示。  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JhaWR1XzE5NDczNTI5_size_16_color_FFFFFF_t_70 2]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JhaWR1XzE5NDczNTI5_size_16_color_FFFFFF_t_70]: /images/20220829/d83928ea8d954772911c1c0a52319310.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JhaWR1XzE5NDczNTI5_size_16_color_FFFFFF_t_70 1]: /images/20220829/03015ec60b404d989ce5bd634cec7c4a.png
[1120ea3f57f44fc8834831691cb26372.png]: /images/20220829/64e2d9d93fc547c4b80b3d8ab842d742.png
[a7252f3bb8c5423f82af1cc5ad7cb631.png]: /images/20220829/017d66ee42314c4c8984bb9e1fb00099.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JhaWR1XzE5NDczNTI5_size_16_color_FFFFFF_t_70 2]: /images/20220829/c72841da028a48439efb930acee6f57f.png