Develop Reference

The emulator process for AVD was killed

I just installed Android Studio and created a new AVD. However whenever I try to run it, I get an error message saying the process was killed, and the emulator will close. When running the emulator from cmd I get this message. What is going wrong?
emulator: Android emulator version 30.5.3.0 (build_id 7196367) (CL:N/A)
Warning: Quick Boot / Snapshots not supported on this machine. A CPU with EPT + UG features is currently needed. We will address this in a future release.
handleCpuAcceleration: feature check for hvf
emulator: WARNING: Not all modern X86 virtualization features supported, which introduces problems with slowdown when running Android on multicore vCPUs. Setting AVD to run with 1 vCPU core only.
added library vulkan-1.dll
Failed to open /qemu.conf, err: 2
HAX is working and emulator runs in fast virt mode.
emulator: INFO: GrpcServices.cpp:301: Started GRPC server at 127.0.0.1:8554, security: Local
VCPU shutdown request
deleteSnapshot: for default_boot

Make sure you have enough space in c: drive - Minimum has 20GB free space
If you have already created AVD then go to following location in your windows machine, from command line enter "emulator -list-avds".
C:\Users\username\AppData\Local\Android\Sdk\emulator>emulator -list-avds
Pixel_2_API_29
Enter emulator #Pixel_2_API_29
C:\Users\username\AppData\Local\Android\Sdk\emulator #Pixel_2_API_29
You can see emulator launching.
It worked for me - other result found in internet didn't worked for me.

Failed - Starting emulator for AVD 'VisualStudio_android-23_x86_phone

Using vs2107 v15.3.3, I did lunch the android emulator and get the following error message. How Can I fix that error ?
Starting emulator for AVD 'VisualStudio_android-23_x86_phone'
Hax is enabled
Hax ram_size 0x40000000
HAX is working and emulator runs in fast virt mode.
adb_server_notify: Failed to establish connection to ADB server
emulator: Listening for console connections on port: 5554
emulator: Serial number of this emulator (for ADB): emulator-555

This video did help me to solve the issue and get the emulator and VS2017 more stable. I did match the target android version in project properties with the version stated in the "packages.config" and create an emulator at the same API version. So far so good. It does work now.

Emualtor not attached Android Studio 2.2.2

I'm trying to attach the emulator to Android studio but it doesn't appear on the list of devices. I've tried to execute it from the run button and avd manager.
Besides I've checked and uncheked the Tools > Android > Enable ADB integration option but it doesn't work. Trying to execute adb kill-server and adb-start server it doesn't work neither.
Finally I've tried to start the emulator from terminal by exececuting emulator #name_of_device
Hax is enabled
Hax ram_size 0x40000000
HAX is working and emulator runs in fast virt mode.
emulator: Listening for console connections on port: 5554
emulator: Serial number of this emulator (for ADB): emulator-5554
emulator: emulator window was out of view and was recentered
But then when I execute adb devices, the list of devices attached is empty
Does anybody how to solve this?

Unable to create emulator in Android Studio

While creating an emulator, encountered the following error
Reserved block group size: 7
Created filesystem with 11/4224 inodes and 1302/16896 blocks
Hax is enabled
Hax ram_size 0x40000000
HAX is working and emulator runs in fast virt mode.
adb_server_notify: Failed to establish connection to ADB server
console on port 5554, ADB on port 5555
emulator: ERROR: Could not initialize OpenglES emulation, use '-gpu off' to disable it.

Currently Android Studio IDE provides Virtualisation Technology for simulation for better and speedy performance.
For that purpose you have to install an patch of "HAXM". Virtualisation patch available at Android Download Manager.
after successful installation of that patch you have to enable the Virtualisation from system BIOS.
after that simulator will work surely with better and speedy performance.
if you are facing some issues with adb server then follows,
Go to the Android SDK platform-tools directory in Command Prompt.
type adb kill-server (Eclipse should be closed before issuing these commands)
then type adb start-server.
No error message is thrown while starting ADB server, then adb is started successfully.
Thats Done.

App does not load on Android Emulator

I am running my simplest Activity App in Emulator which I created in IntelliJ. I invoked Emulator from the IDEA IDE, it does show emulator in locked screen format. After unlocking I don't find icon of my application. Where am I doing wrong? or how can I run it manually on Emulator?
Emulator shows following message on Console:
Waiting for device.
/usr/local/Cellar/android-sdk/22.6/tools/emulator -avd myavd -netspeed full -netdelay none -wipe-data
emulator: ERROR: Could not load OpenGLES emulation library: dlopen(lib64OpenglRender.dylib, 1): image not found
emulator: WARNING: Could not initialize OpenglES emulation, using software renderer.
HAX is working and emulator runs in fast virt mode
Device connected: emulator-5554
Emulator Snapshot attached. As you see. I don't find my app here

If you are using windows:
Go to cmd, cd into the folder containing the platform-tools.
Then -> adb install myapp.apk . This command installs the app.
If you are using GenyMotion emulator. Just grag and drop your apk into the emulator.
If the emulator is not in sync with the ADB,which is responsible for the connection. Just restart the ADB like:
adb kill-server
adb start-server