preface
New win10 system mobile phone can not connect to androidstudio run error
Adb: CreateFileW ‘nul’ failed: daemon not running; starting now at tcp:5037
daemon not running; starting now at tcp:5037 failed to start daemon 22:38 error: Cannot connect to daemon ‘C:\Users\Username\AppData\Local\Android\Sdk\platform-tools\adb. Exe start-server’ failed — run manually if necessary
Analysis:
The error may have occurred because the adb service was not started.
Solution:
Prerequisites: You need to configure the Android Tools environment variables
Adb nodaemon Server in CMD console can normally start ADB, then add. Bat file to WINDOWS launcher, start ADB automatically run CMD and then automatically run background.
The operations are as follows: 1. Create a. Bat file on desktop
Desktop -> Text Document -> Save as a custom named. Bat format, edit. Bat file. Add a few lines of code.
2. Place it in the Win10 startup directoryC:\Users\Administrator\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\StartupNote that the directory is usually hidden and displayed in the Administrator folder
3. Restart adb to run in the background
You can open task Manager to see if ADB is running successfully
As is shown in
4. Restart Android Studio to check whether the phone is connected successfully
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