Appium 『已解决』Activity used to start app doesn't exist or cannot be launched
解决方法：
用拼接方法指定 APP_PATH,如下：
APP_PATH = File.join(File.dirname(__FILE__),'..','SuerApp9_6.apk')
昨天在写一个 app 自动化脚本时，运到如上问题。
论坛中之前有相关帖子，但是没有解决办法。参https://testerhome.com/topics/1834
我自己也去 StackOverflow 查找，试过将 APP_PATH 设置成绝对路径，请开发将包名更改成 com.changhong.supperapp 后将 appActivity 设置成'.activity.SplashActivity'，均未解决。
目前我怀疑是不是因为启动页是一个 Splash 引起的问题，纯属猜测哈。
测试环境：
Win7_32bit
appium_server:1.4.10
appium_lib:7.0.0
jdk:1.8.25
手动执行，通过 Monitor 工具抓取的 Activity 日志：
09-08 21:25:31.482: I/ActivityManager(679): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 pkg=com.changhong.ssc.cookbook cmp=com.changhong.ssc.cookbook/com.changhong.superapp.activity.SplashActivity} from pid 32669
09-08 21:25:31.497: W/ActivityManager(679): [LTK] pid, app, 3d=32669, 0, 199913472
09-08 21:25:31.543: I/ActivityManager(679): Start proc com.changhong.ssc.cookbook for activity com.changhong.ssc.cookbook/com.changhong.superapp.activity.SplashActivity: pid=499 uid=10083 gids={50083, 3002, 3003, 1015, 1006, 1028}
09-08 21:25:32.430: I/ActivityManager(679): [AppLaunch] Displayed Displayed com.changhong.ssc.cookbook/com.changhong.superapp.activity.SplashActivity: +906ms
09-08 21:25:35.204: I/ActivityManager(679): START u0 {cmp=com.changhong.ssc.cookbook/com.changhong.superapp.activity.main.MainActivity (has extras)} from pid 499
09-08 21:25:35.207: W/ActivityManager(679): [LTK] pid, app, 3d=499, 0, 220106752
09-08 21:25:36.414: I/ActivityManager(679): [AppLaunch] Displayed Displayed com.changhong.ssc.cookbook/com.changhong.superapp.activity.main.MainActivity: +1s200ms
Ruby 部分代码如下：
APP_PATH = '../SuerApp9_6.apk'
def desired_caps
{
caps: {
app: APP_PATH,
appPackage: 'com.changhong.ssc.cookbook',
appActivity: 'com.changhong.superapp.activity.SplashActivity',
appWaitActivity: 'com.changhong.superapp.activity.main.MainActivity', #这个是尝试无果后增加的
platformName: 'android',
platformVersion: '4.4.4',#API:19
deviceName: '274b3f06',#MI 3真机
unicodeKeyboard: 'true',
resetKeyboard: 'true',
noSign: 'true', #Skip checking and signing of app with debug keys
noReset: 'false'
}
}
Appium-Server 报错的 log 如下：
info: [debug] Device is at API Level 19
info: [debug] executing cmd: E:\adt-bundle-windows-x86-20140702\sdk\platform-tools\adb.exe -s 274b3f06 shell "am start -S -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -f 0x10200000 -n com.changhong.ssc.cookbook/com.changhong.superapp.activity.SplashActivity"
info: [debug] We tried to start an activity that doesn't exist, retrying with . prepended to activity
info: [debug] Getting device API level
info: [debug] executing cmd: E:\adt-bundle-windows-x86-20140702\sdk\platform-tools\adb.exe -s 274b3f06 shell "getprop ro.build.version.sdk"
info: [debug] Device is at API Level 19
info: [debug] executing cmd: E:\adt-bundle-windows-x86-20140702\sdk\platform-tools\adb.exe -s 274b3f06 shell "am start -S -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -f 0x10200000 -n com.changhong.ssc.cookbook/.com.changhong.superapp.activity.SplashActivity"
error: Activity used to start app doesn't exist or cannot be launched! Make sure it exists and is a launchable activity
~~~中间log略去
info: [debug] Cleaning up android objects
info: [debug] Cleaning up appium session
error: Failed to start an Appium session, err was: Error: Activity used to start app doesn't exist or cannot be launched! Make sure it exists and is a launchable activity
info: [debug] Error: Activity used to start app doesn't exist or cannot be launched! Make sure it exists and is a launchable activity
at [object Object].<anonymous> (C:\Users\Administrator\AppData\Roaming\npm\node_modules\appium\node_modules\appium-adb\lib\adb.js:1146:21)
at [object Object].<anonymous> (C:\Users\Administrator\AppData\Roaming\npm\node_modules\appium\node_modules\appium-adb\lib\adb.js:180:9)
at ChildProcess.exithandler (child_process.js:656:7)
at ChildProcess.emit (events.js:98:17)
at maybeClose (child_process.js:766:16)
at Process.ChildProcess._handle.onexit (child_process.js:833:5)
info: [debug] Responding to client with error: {"status":33,"value":{"message":"A new session could not be created. (Original error: Activity used to start app doesn't exist or cannot be launched! Make sure it exists and is a launchable activity)","origValue":"Activity used to start app doesn't exist or cannot be launched! Make sure it exists and is a launchable activity"},"sessionId":null}
info: <-- POST /wd/hub/session 500 30130.327 ms - 346
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看起来是有点奇怪，我随便猜猜 appActivity 和 appWaitActivity，都改成 Splash 或者 Main 试试
更方便的尝试方法是直接自己执行 am start 命令，看能不能启动
#1 楼 @eurekasaber
谢谢你的回复。
我也尝试过从 cmd 中直接用 adb 启动，但是报以下错误：
C:\Users\Administrator>adb -s 274b3f06 shell "am start -S -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -f 0x10200000 -n com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.SplashActivity"
Stopping: com.chonghong.ssc.cookbook
Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.SplashActivity }
Error type 3
Error: Activity class {com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.SplashActivity} does not exist.
C:\Users\Administrator>adb -s 274b3f06 shell "am start -S -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -f 0x10200000 -n com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.main.MainActivity"
Stopping: com.chonghong.ssc.cookbook
Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.main.MainActivity }
Error type 3
Error: Activity class {com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.main.MainActivity} does not exist.
C:\Users\Administrator>adb -s 274b3f06 shell am start -a com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.SplashActivity
Starting: Intent { act=com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.SplashActivity }
Error: Activity not started, unable to resolve Intent { act=com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.SplashActivity flg=0x10000000 }
C:\Users\Administrator>adb -s 274b3f06 shell am start -a com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.mian.MainActivity
Starting: Intent { act=com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.mian.MainActivity }
Error: Activity not started, unable to resolve Intent { act=com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.mian.MainActivity flg=0x10000000 }
com.changhong.ssc.cookbook/com.changhong.superapp.activity.SplashActivity
VS
com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.main.MainActivity
建议用 aapt 查看 launchable-activity：
aapt d badging /path/to/your.apk
#4 楼 @laiyuncong8404
我是说从你启动时候的 log 看应该是 SplashActivity, 而不是 MainActivity。
建议你用 aapt 看看 apk 的启动 activity，搜索 launchable-activity：
aapt d badging /path/to/your.apk
或者看看 AndroidManifest.xml 里面的启动 activity，并看看哪些是 exported 能够直接启动的
aapt d xmltree /path/to/your.apk AndroidManifest.xml
#5 楼 @watman
谢谢！
试了以后，似乎证明启动的 Activity 就是 com.changhong.superapp.activity.SplashActivity 无误，
但是脚本运行死活不行啊。
c:\>aapt d badging C:\Appium_Script\SuperApp\SuerApp9_6.apk
package: name='com.changhong.ssc.cookbook' versionCode='3' versionName='V1.0.2'
~~中间略过~~
application: label='SuperApp' icon='res/drawable-mdpi/ic_launcher.png'
launchable-activity: name='com.changhong.superapp.activity.SplashActivity' label='SuperApp' icon=''
c:\>aapt d xmltree C:\Appium_Script\SuperApp\SuerApp9_6.apk AndroidManifest.xml
A: package="com.changhong.ssc.cookbook" (Raw: "com.changhong.ssc.cookbook")
~~中间略过~~
E: activity (line=63)
A: android:label(0x01010001)=@0x7f070000
A: android:name(0x01010003)="com.changhong.superapp.activity.SplashActivity" (Raw: "com.changhong.superapp.activity.SplashActivity")
~~中间略过~~
E: activity (line=73)
A: android:label(0x01010001)=@0x7f070000
A: android:name(0x01010003)="com.changhong.superapp.activity.main.MainActivity" (Raw: "com.changhong.superapp.activity.main.MainActivity")
~~以下略过~~
另外，我 Monkey 测试时，可以启动，
真的有点邪门了。
:Monkey: seed=12867 count=20000
:AllowPackage: com.changhong.ssc.cookbook
:IncludeCategory: android.intent.category.LAUNCHER
:IncludeCategory: android.intent.category.MONKEY
// Selecting main activities from category android.intent.category.LAUNCHER
// - NOT USING main activity com.miui.barcodescanner.activity.CaptureActivity (from package com.miui.barcodescanner)
~~中间略过~~
// + Using main activity com.changhong.superapp.activity.SplashActivity (from package com.changhong.ssc.cookbook)
// Selecting main activities from category android.intent.category.MONKEY
~~中间略过~~
:Switch: #Intent;action=android.intent.action.MAIN;category=android.intent.category.LAUNCHER;launchFlags=0x10200000;component=com.changhong.ssc.cookbook/com.changhong.superapp.activity.SplashActivity;end
// Allowing start of Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.changhong.ssc.cookbook/com.changhong.superapp.activity.SplashActivity } in package com.changhong.ssc.cookbook
Sleeping for 1000 milliseconds
:Sending Trackball (ACTION_MOVE): 0:(2.0,2.0)
:Sending Trackball (ACTION_MOVE): 0:(-4.0,2.0)
~~以下略过~~
到现在我已经感觉到没什么能力可以帮你解决问题了。不过如果你愿意试一试，你可以将 appium 的配置里面去掉 “appWaitActivity: 'com.chonghong.superapp.activity.main.MainActivity', # 这个是尝试无果后增加的”。
因为我看到你的 appium-log 显示启动的是 MainActivity 而不是 SplashActivity。我看到你的 am 启动也启动不了，实在是不敢再多作论断，但是你的最后一句应该是-n 而非-a “C:\Users\Administrator>adb -s 274b3f06 shell am start -a com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.SplashActivity”。如果你愿意试一试，可以改成如下命令：
adb -s 274b3f06 shell am start -n com.chonghong.ssc.cookbook/com.chonghong.superapp.activity.SplashActivity
#7 楼 @watman
试过你给的命令，还是报错。
appium-log 中是我贴错，因为 SplashActivity 和 MainActivity 我交替尝试过，现已更正。
虽然问题还没有解决，但是非常感谢您。
给个 app 地址：http://pan.baidu.com/s/1c0Gy9PY
安装了你的 apk 我能够 am 启动，不过我的模拟器不支持 so，启动就 FC 了；装到真机上启动也没任何问题
C:\Users\Administrator\Desktop>%adb% shell am start -n com.changhong.ssc.cookbook/com.changhon
g.superapp.activity.SplashActivity
open: Permission denied
open: Permission denied
Starting: Intent { cmp=com.changhong.ssc.cookbook/com.changhong.superapp.activity.SplashActivi
ty }
会不会是因为你的电脑上面连接了多台设备，而你的目标 “274b3f06” 机器上面并没有安装你的 apk 呢？
#11 楼 @laiyuncong8404
是两个\，自己转义了。
能否把解决方案附在正文末尾并醒目标出？这样也方便后面的人出现类似问题后快速找到解决方案。
#13 楼 @chenhengjie123
已在正文开头粗体标出，
#14 楼 @laiyuncong8404 :plus1:
不过好奇怪啊，你不是试过绝对路径不行吗？怎么现在就可以了？