My android emulator (AVD) shut down automatically

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Hello Friend
This is my First Application Android. That is HelloWorld program. I don't know why my android virtual device AVD appear 4s, then it shut down automatically.
And this is error message:

Java

05/21 15:59:36: Launching app
Error while waiting for device: Timed out after 300seconds waiting for emulator to come online.

Can you help me?
Thank you so much

What I have tried:

Can you help me?
Thank you so much

Posted 20-May-17 23:35pm

Cao Khả Tú

Updated 13-Oct-20 3:11am

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3 solutions

Solution 2

Look like it exactly duplicate from My Android AVD Shut Down Automatically - Android | Dream.In.Code[^]

Solution

Unchecking the Enable ADB Integration option and checking it back.
If this doesn't work, try another alternatives from android - Error while waiting for device: Time out after 300seconds waiting for emulator to come online - Stack Overflow[^]

Hope this help.

Posted 21-May-17 21:47pm

wseng

Solution 3

I've installed and update of SDK - Android Emulator and it worked! hope solve it for you too

Posted 13-Oct-20 3:11am

Member 14963220

Comments

Richard MacCutchan 13-Oct-20 9:23am

I think it is a reasonable guess that he either fixed it three years ago, or gave up.

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Ashish Lovez · Accepted Answer · 2017-05-21T00:07:00

Solution.1
By setting the Graphics option on the Android Virtual Device to Software instead of Automatic or Hardware. Once you did that the emulator device started up great and everything worked.
Or
Go to Menu->Tools->Android and uncheck the option Enable ADB Integration Run the application. Now the emulator will be launched, but app will not run. Once the emulator is fully launched, check the Enable ADB Integration option and re-run the app. Now the app will be launched in the already running emulator.

Solution.2
You might have forwarding enabled on adb. You can try this: Quit Android studio and launch terminal. Run these commands:

adb kill-server
adb forward --remove-all
adb start-server
Now you can launch Android Studio and try again.

I hope one of the solution work for you.
Thank You!!!