问题
I have done following task for solutions;
- Download and update platform-tools
- Change Sdk path and re-download
- Uninstalled Android Sdk platform-tools and Android Sdk tools after re-install.
- Update adb path in Environment
- Change virtual memory size
But it's still not working... I'm using android studio version 3.3.2
error show like Unable to detect adb version means connection devices showing none when i run the app
回答1:
I found a solution after spending the whole day. Replace your current adb with another working adb. Click here to download adb.
回答2:
For anyone experiencing issues with Android Studio 3.3.2 not detecting Genymotion: make sure to point Genymotion to use the Android SDK ADB and not the one it's shipped with. It seems like this is because Genymotion is shipped with outdated ADB
回答3:
Just change adb.exe in location sdk\platform-tools -adb.exe and replace it. It will work. SDK folder is in users\account name\appdata\local\android\SDK\platform-tools
In my case: D:\ANDROID SETUP\sdk\platform-tools due to low c drive space ..
It will work ......
来源：https://stackoverflow.com/questions/55217479/unable-to-detect-adb-version-adb-output-in-android-studio-3-3-2