1. 程式人生 > >Package com.myapp signatures do not match the previously installed version

Package com.myapp signatures do not match the previously installed version

錯誤:Failed to finalize session : INSTALL_FAILED_UPDATE_INCOMPATIBLE: Package com.myapp signatures do not match the previously installed version; ignoring!

意思:myApp這個包的簽名和之前安裝的版本的簽名不匹配。

解決:你需要先解除安裝之前安裝的版本。如果解除安裝了也不行,那麼你要檢查下,是不是在別的裝置上也有安裝然後沒有解除安裝呢