adb: failed to install xxx.apk: Failure [INSTALL_FAILED_UPDATE_INCOMPATIBLE: Package com.xxx.deliveryrobot signatures do not match the previously installed version; ignoring!]

 

解決方法：我是在安裝軟件時出現的這個錯誤，先卸載再安裝即可

 

卸載：

adb uninstall "com.yourapp.yourapp"

 

安裝：

adb install yourapp.apk

 

 

參考：https://stackoverflow.com/questions/31489567/manually-installing-an-updated-apk-fails-with-signatures-do-not-match-the-previ