adb shell error: device offline [How to Solve]

How to Solve error: error: device offline

Today I used a terminal command to connect to the NetEase mumu emulator, and when I tried to access the emulator’s files after connecting, I got an error: device offline when executing the adb shell command

Solution:

adb kill-server
adb start-server
adb remount


This error has been successfully resolved

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