如何解决flutter install apk 结果 INSTALL_PARSE_FAILED_NO_CERTIFICATES
我一直在 Android 模拟器和物理设备上开发和安装我的 apk，没有任何问题。
然后突然间，我在安装时遇到错误。我能想到的唯一改变是我删除并重新生成了我的 pubspec.lock。
我使用命令构建和安装...
Flutter build apk --debug
Flutter instal apk
在物理设备上安装时，我得到...
Package install error: Failure [INSTALL_PARSE_Failed_NO_CERTIFICATES]
Install Failed
在模拟器上安装时，我得到...
adb: Failed to install /home/user/src/MobileApp/build/app/outputs/Flutter-apk/app.apk: Failure [INSTALL_PARSE_Failed_NO_CERTIFICATES: Package
/data/app/vmdl770003105.tmp/base.apk has no certificates at entry AndroidManifest.xml]
Install Failed
我注意到，当我在 ~/.android 文件夹中构建时，会创建一个 debug.keystore.lock 文件，但从未删除。我可以手动删除它，但是每个后续的构建过程都会创建这个构建文件并且不会删除它。
颤振医生...
✓] Flutter (Channel stable,1.22.5,on Linux,locale en_CA.UTF-8)
• Flutter version 1.22.5 at /usr/local/Flutter-sdk
• Framework revision 7891006299 (11 days ago),2020-12-10 11:54:40 -0800
• Engine revision ae90085a84
• Dart version 2.10.4
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
• Android SDK at /usr/local/android-sdk
• Platform android-29,build-tools 29.0.2
• ANDROID_HOME = /usr/local/android-sdk
• Java binary at: /usr/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_275-8u275-b01-0ubuntu1~20.04-b01)
• All Android licenses accepted.
[!] Android Studio (not installed)
• Android Studio not found; download from https://developer.android.com/studio/index.html
(or visit https://Flutter.dev/docs/get-started/install/linux#android-setup for detailed instructions).
[✓] VS Code (version 1.52.1)
• VS Code at /usr/share/code
• Flutter extension version 3.17.0
[✓] Connected device (1 available)
• Lenovo TB3 X70F (mobile) • *JHD874JBNA73B • android-arm64 • Android 6.0 (API 23)
! Doctor found issues in 1 category.
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