原文地址
问题描述
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Installation failed with message Failed to establish session.
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It is possible that this issue is resolved by uninstalling an existing version of the apk if it is present, and then re-installing.
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WARNING: Uninstalling will remove the application data!
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Do you want to uninstall the existing application?
解决方法
设置Android Studio 中Instant Run中的选项为不选中
- 根据以下路径,找到Instant Run中的选项
File —— Settings——Build,Execution,Deployment——Instant Run 将Enable Instant Run to hot swap code/resource changes on deploy(default enabled)的选择框取消。
3.点击Apply,保存设置就OK了。