It is possible that this issue is resolved by uninstalling an existing version of the apk if it is

換了個電腦運行Android studio安裝apk時，彈出窗口，點確定安裝失敗。窗口內容如下： Installation failed with message Failed to establish session.   It is possible that this issue is resolved by uninstalling an existing version of the a

>>阅读原文<<