[android] Unable to add window -- token null is not valid; is your activity running? in Debug
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描述
Description
When starting a project in debug mode, android application crashes with an error
FATAL EXCEPTION: main
Process: com.myproject, PID: 18039
android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
at android.view.ViewRootImpl.setView(ViewRootImpl.java:1312)
at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:405)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
at android.widget.PopupWindow.invokePopup(PopupWindow.java:1581)
at android.widget.PopupWindow.showAtLocation(PopupWindow.java:1347)
at android.widget.PopupWindow.showAtLocation(PopupWindow.java:1313)
at com.facebook.react.devsupport.DefaultDevLoadingViewImplementation.showInternal(DefaultDevLoadingViewImplementation.java:131)
at com.facebook.react.devsupport.DefaultDevLoadingViewImplementation.-$$Nest$mshowInternal(Unknown Source:0)
at com.facebook.react.devsupport.DefaultDevLoadingViewImplementation$1.run(DefaultDevLoadingViewImplementation.java:56)
at android.os.Handler.handleCallback(Handler.java:942)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
at android.app.ActivityThread.main(ActivityThread.java:7872)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)
React Native Version
0.72.6
Output of npx react-native info
System:
OS: macOS 14.0
CPU: (8) arm64 Apple M1
Memory: 82.39 MB / 16.00 GB
Shell:
version: "5.9"
path: /bin/zsh
Binaries:
Node:
version: 16.17.0
path: /usr/local/bin/node
Yarn:
version: 1.22.19
path: /opt/homebrew/bin/yarn
npm: Not Found
Watchman: Not Found
Managers:
CocoaPods:
version: 1.12.1
path: /usr/local/bin/pod
SDKs:
iOS SDK:
Platforms:
- DriverKit 23.0
- iOS 17.0
- macOS 14.0
- tvOS 17.0
- watchOS 10.0
Android SDK: Not Found
IDEs:
Android Studio: Not Found
Xcode:
version: 15.0.1/15A507
path: /usr/bin/xcodebuild
Languages:
Java:
version: 18.0.2
path: /usr/bin/javac
Ruby:
version: 2.6.10
path: /usr/bin/ruby
npmPackages:
"@react-native-community/cli": Not Found
react:
installed: 18.2.0
wanted: 18.2.0
react-native:
installed: 0.72.6
wanted: 0.72.6
react-native-macos: Not Found
npmGlobalPackages:
"react-native": Not Found
Android:
hermesEnabled: true
newArchEnabled: false
iOS:
hermesEnabled: true
newArchEnabled: false
Steps to reproduce
- Init project
- Implement this code to MainActivity.kt
val CUSTOM_EXTRA_NAME = "RELAUNCHED"
override fun onCreate(savedInstanceState: Bundle?) {
if (!intent.getBooleanExtra(CUSTOM_EXTRA_NAME, false)) {
this.finish()
intent.addFlags(FLAG_ACTIVITY_NEW_TASK);
intent.putExtra(CUSTOM_EXTRA_NAME, true);
startActivity(intent);
}
super.onCreate(null)
}
- Got error
Snack, screenshot, or link to a repository
贡献指南
从这里开始
- 先读完整个 Issue,再读项目的贡献指南。
- 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
- Fork 仓库,在一个分支上完成修改。
- 提交 Pull Request,并在描述里引用这个 Issue 编号。
调研方向
从链接的 repository 中 MainActivity.kt 的复现开始,并使用 React Native 0.72.6 执行一次 debug 启动。跟踪报告所述的路径经过 DefaultDevLoadingViewImplementation 的过程,并将其与自定义的 activity 重启序列进行比较;完成的标准是确定一个范围明确且可复现的 framework 问题,或记录该报告为何没有指出 framework 变更。
由索引模型根据 Issue 内容生成。
评估
- 技术栈
- android, kotlin, react-native
- 领域
- mobile
- Issue 类型
- 缺陷
- 难度
- 4/5
- 预计耗时
- 3-5 天
- 活跃度
- 停滞
- 描述清晰度
- 需要澄清
- 新手友好度
- 20/100