Cordova：将android升级到5.1.1 Nexus 5后无法安装apk

Question

升级到5.1.1后无法在nexus 5上运行apk

使用Cordova：5.0.0 设备：Nexus 5 机器：MAC

BUILD SUCCESSFUL

Total time: 8.432 secs
Built the following apk(s):
    /Applications/XAMPP/xamppfiles/htdocs/android/kaljacobs/platforms/android/build/outputs/apk/android-debug.apk
Using apk: /Applications/XAMPP/xamppfiles/htdocs/android/kaljacobs/platforms/android/build/outputs/apk/android-debug.apk
Installing app on device...

/Applications/XAMPP/xamppfiles/htdocs/android/kaljacobs/platforms/android/cordova/node_modules/q/q.js:126
                    throw e;
                          ^
ERROR: Failed to launch application on device: ERROR: Failed to install apk to device:  pkg: /data/local/tmp/android-debug.apk
Failure [INSTALL_FAILED_UPDATE_INCOMPATIBLE]

ERROR running one or more of the platforms: Error: /Applications/XAMPP/xamppfiles/htdocs/android/kaljacobs/platforms/android/cordova/run: Command failed with exit code 8
You may not have the required environment or OS to run this project

Answer 1

我认为您遇到此问题，因为该应用已在您的设备上安装了不同的签名。

当你执行cordova运行android时，应用程序安装了一个调试签名，当你改变目标sdk或升级android时，这个签名可能会改变。

当您遇到INSTALL_FAILED_UPDATE_INCOMPATIBLE错误时，修复是首先卸载您的应用，然后在启动cordova run android

时不应再出现此问题

Answer 2

不要担心。对于NEXUS 5.go到设置＆gt;＆gt;应用和GT;＆GT;搜索应用程序。

干得好......