I am new to Android Development and I ran across this issue while building Flutter apps.
Every time I try to run a previously initialized Android Virtual Device I get a dialogue box saying: "Emulator process for AVD{name} was killed."
What Happens:
AVD runs fine if I create a fresh device. It runs fine.
If I restart my computer and run the AVD again, it starts to show the error.
If I close AVD and android studio and re-run the AVD without restarting, it runs fine.
I checked the logs and here is what I found:
Emulator: Failed to open /qemu.conf, err: 2
I have enough space in my disk, so that cannot be the issue.
If it matters I have Valorant installed and there is a dialogue box saying that it is not compatible with android studio. I have it set to disabled on startup so I don't think Volarant is an issue.
I found out the issue.
Apparently setting the navigation method of the AVD to gesture causes this problem. If it is set to 3 button navigation, the issue is fixed.
Related
While running Emulator its shows Emulator was Killed.
In Activity Log I can see an error named as:
"Emulator: Process finished with exit code -1073741515 (0xC0000135)"
I have tried---->
To clean/wipe and cold reset
Even I have tried by creating a new Emulator with RAM size 4 Gb also. But still, I faced the same problem which I had encountered earlier.
My IDE and SDK are updated.
I had also tried to configure my AVD's Graphics from Automatic to Software-GLS 2.0 but that doesn't work too.
But the same project can be run on my Android Phone.
My PC's Virtualisation is "Enabled"
Please Help me with that...
There's some suggestions in here about running the emulator from the command line, so you get some more useful info.
Since you mentioned RAM size, make sure you have enough local storage on the virtual device too - I've had a lot of problems where I've tried to keep it low (it'll be fine! I'm only installing one small app!) and the emulator misbehaves and won't run properly
It was working fine till I updated the Android SDK tools from the SDK Manager to version 24.1.2. However a virtual device was running at the time of the update and it asked me to close 3 processes in order for the update to continue. I thought the virtual device was interfering so I closed it and tried to proceed with the update,it gave me the same error. Therefore I cancelled the update and closed the studio. After restarting the studio,it gave an error saying the SDK could not be found and would not let me do anything else. I uninstalled the studio after deleting the SDK folder and reinstalled it. I downloaded the system images needed for the virtual devices and some other packages and created a new virtual device. When I tried to run the application,it gave me the dialogue box to chose the virtual device,I chose the newly created one and it gave the command to start the device. Yet no emulator window for the device appeared.
D:\sdk\tools\emulator.exe -netdelay none -netspeed full -avd MTK
emulator: device fd:5500
HAX is working and emulator runs in fast virt mode
HAXM is installed and it worked fine before. On checking the task manager upon launching the application,an emulator-x86.exe process appears briefly before disappearing. Nothing happens after that. Launching the program again gives the same result. If I try to launch the device from the AVD manager,I get the same result. I have tried using the arm images,varying the ram size,snapshot enabled/disabled,use HOST GPU enabled/disabled,system restarted,removal of /.android content,setting up the SDK in a different drive and deleting the ANDROID_SDK_HOME system variable and resetting it.
I have also tried with Genymotion. The virtual device window briefly appears and I can the see the android logo at startup but then it says "player.exe has encountered a problem and needs to close. We are sorry for the inconvenience." I have tried it using both the Genymotion Android SDK tools and the custom Android SDK tools to no avail. If I try to delete the device it says please stop the virtual device before deleting it even though it is not running.
I spent most of my day trying to solve exactly the same problem until one of my colleagues remembered he had exactly the same issue and that was related to Docker.
Docker uses Hypervisor Framework which is incompatible with the HAXM used by the Android emulator. Therefore if you try to run the Android emulator while Docker is running it will just quit without a warning. Quitting Docker will allow to use the simulator - Docker for Mac conflict with Android emulator
Sometimes it is because you are low on memory, or it might be an AVD specific glitch. I had many (20) devices saved in my AVD and was lower than normal on memory on my laptop. The native emulator folder would disappear right away but genymotion worked fine.
I removed the old devices and create a new one from scratch in AVD and the problem disappeared.
Using Eclipse (4.2.1) with Android SDK and Virtual Device Manager installed, I'm able to successfully launch the emulator with a device image, run code, etc, etc - however, if I close the emulator any subsequent attempts to restart it fail with the following error:
emulator: Failed to open the hax module
HAX is not working and emulator runs in emulation mode
If I recreate the virtual device and overwrite the existing definition, it will start again (but just the one time). Running OSX 10.8.2, and the AVD is 4.2, Level 17.
Any ideas what's going on here?
Feh... figured it out. I have multiple screens and the issue only happens after I move the emulator to one of the secondary monitors. In that case, a negative position value is getting written to emulator-user.ini. Deleting the file fixes the problem (or just leaving the emulator on the main laptop screen).
Found it in this issue on code.google.com
I program on Eclipse for Android. But I have a problem with the Android emulator.
When I run the emulator, I get a black window and the error "this emulator is already running".
I already tried restarting Eclipse and ADB but it does not work, reinstalling Eclipse fixes the problem until it comes back.
i think two emulators are working just close all the emulators and re run the program
u can create a new emulator from window-avd manager
[2012-02-14 11:57:59 - HarshaBoston] Android Launch!
[2012-02-14 11:57:59 - HarshaBoston] adb is running normally.
[2012-02-14 11:57:59 - HarshaBoston] Performing com.boston.harsha.startPoint activity launch
[2012-02-14 11:57:59 - HarshaBoston] Automatic Target Mode: launching new emulator with compatible AVD 'Droid8'
[2012-02-14 11:57:59 - HarshaBoston] Launching a new emulator with Virtual Device 'Droid8'
[2012-02-14 11:58:05 - Emulator] emulator: WARNING: Unable to create sensors port: Unknown error
Ok so this is what the console is showing. My emulator was working fine until a couple of days ago, then my projects were not updating the changes made to the main.xml file even though the changes were saved.
Now, I wanted to see if a new project would work, but no dice. The emulator runs fine, but my app is not loaded, I have no idea what to do to rectify this.
I'm using API Level 8, with ADT plugin Android SDK on eclipse on Windows XP.
Android beginner here. I was making a Hello World program, which ran fine a couple of days ago, but now nothing runs, and existing projects don't show the changes made to them. Please help!
Now when I run the emulator, the emulator runs fine but my app isn't even loaded!
I've already tried reinstalling the ADT, reinstalled the Android SDK,etc. nothing happpened
Also, the emulator doesn't seem to be showing up on the DDMS.
FIXED IT!! SOLUTION FOR ANYONE FACING THIS PROBLEM
Apparently a lot of people in here seem to have this problem and only one of the threads had a good solution.
Firstly if this is happening to you, check the DDMS to see if the emulator is shown. This is the a red flag. Apparently the adb server does not refresh or restart every time you restart eclipse.
Run the emulator. Chances are your app may not run on the emulator. Now, while the emulator is still running go the DDMS tab and next to the Screen Capture icon there is a dropdown menu with 'Reset ADB', click on it. Now your emulated device should be shown in the DDMS devices.
Run your app now. hopefully this solved your problem. Mine did!
FIXED IT!! SOLUTION FOR ANYONE FACING THIS PROBLEM Apparently a lot of people in here seem to have this problem and only one of the threads had a good solution.
Firstly if this is happening to you, check the DDMS to see if the emulator is shown. This is the a red flag. Apparently the adb server does not refresh or restart every time you restart eclipse.
Run the emulator. Chances are your app may not run on the emulator. Now, while the emulator is still running go the DDMS tab and next to the Screen Capture icon there is a dropdown menu with 'Reset ADB', click on it. Now your emulated device should be shown in the DDMS devices.
Run your app now. hopefully this solved your problem. Mine did!
I had the same problem with developing my android app on an emulator. I would rebuild and install my application and it would keep installing an older version of my app (reinstalling app, and the answer above didn't help). Turns out running ant clean and rebuilding the project fixed it!