Android: My emulator is not showing up in DDMS devices list - android-emulator

Sometimes suddenly I'm unable to connect to Emulator from my eclipse, same time I'm not seeing the emultor under devices in DDMS perspective.

Seems that adb causes your problem. I've created adb restart.bat (I use windows) file for such cases:
adb kill-server
adb start-server

Related

Android Studio device list stuck on loading

Picture of the issue
I'm trying to add my physical phone to the device list, however, the device list is stuck on loading.
I try to Kill adb process (on Task Manager on Windows) and Open Android Studio
And also I Try to reinstall Flutter and resetting the Flutter SDK, but still the same problem.
For me this fixed the issue:
First close the android studio and kill the all the related bg
processes.
Restart pc and check there are no bg processes running.
Now connect your Android Device (make sure USB debug is enabled).
Revoke the debug permissions and then allow debugging.
Now on pc run adb devices command from terminal.
If your device is displayed then proceed to open Android Studio and
wait for some time.
Also make sure that there is only one version of adb is installed.

"Cannot launch without an active device" although I set up an Android emulator?

I'm trying to learn flutter and want to run a test app I'm writing with Visual Studio Code. Although I set up an Android emulator it doesn't seem to recognise it. What am I missing?
Thanks for your help!
Run flutter doctor and flutter devices, if no devices appear to be connected (in this case, emulated) you need to kill theadb server, open the emulator and then start the adb-server.
kill server using --> adb kill-server command
Start server--> adb start-server
If the issue still persists after this, try flutter doctor --android licenses
And if it still continues, please post your flutter doctor & flutter devices output.
If above not works,
try those:
Disabled and Enabled Flutter plugin
Disabled and Enabled Dart plugin
Restarted Vscode
Restarted PC

Flutter : No Devices available [duplicate]

This question already has answers here:
Android Studio, Suddenly got GPU Driver Issue when running emulator
(11 answers)
Closed 10 months ago.
Good night people !!!!
I am making settings in the Flutter Framework to use Android Studio, I already did a lot of the settings but when interpreting the flutter in the command line, do not find the device, so I went to look for the settings in Android Studio and gave a stop in the AVD Manager to Virtual Devices ... the error
GPU#1
Make: 8068.
Model: Mobile Intel (R) 4 Series Express Chipset Family (Microsoft Corporation-WDD 1.1)
Device ID: 2a42
I ask for help solving the problem. Here is the error screenshot.
Try to run the emulator via command line/terminal/cmd.
first, find the emulator list:
emulator -list-avds
then run one of it:
emulator -avd avd_name -gpu mode
If you cant find the emulator command, try to look at the executable in
c:\Users\username\AppData\Local\Android\Sdk then add the path to your environment.
try running emulator from terminal, forcing it to run using hardware graphics (instead of letting emulator decide on which) using command
emulator -avd avd_name -gpu mode
where mode is host so that it will run with hardware.
example:
Using Android Studio terminal move to folder where the emulator is located. Default on Win10 is: C:\Users\userName\AppData\Local\Android\sdk\emulator
Find emulator to run by listing available ones: emulator -list-avds
Run emulator with -gpu host option: emulator -avd avd_name -gpu host
Checkout the following path.
File > Project Structure > Project SDK
If there is NO SDK selected. Then Select Appropriate Android SDK by configuring it.
Otherwise,
In your terminal, add following command
adb kill-server
adb start-server
I hope this will definitely work for you.

How to prevent launch Ionic app on emulator

I'm working on ionic App and I'm trying to run App on real Android device, But when I run ionic run android in terminal, I get the following error:
Running command: "C:\Program Files (x86)\nodejs\node.exe"
D:\wamp\www\pars-app\pars-app\hooks\after_prepare\010_add_platform_class.js
D:\wamp\www\pars-app\pars-app
add to body class: platform-android
ANDROID_HOME=D:\Sdk\android-sdk
JAVA_HOME=C:\Program Files\java\jdk1.8.0_45
No target specified, deploying to emulator
ERROR running one or more of the platforms: No emulator images (avds)
found.
1. Download desired System Image by running: "D:\Sdk\android-sdk\tools\android.bat" sdk
2. Create an AVD by running: "D:\Sdk\android-sdk\tools\android.bat" avd HINT: For a faster emulator, use an Intel System Image and install
the HAXM device driver
You may not have the required environment or OS to run this project
How to prevent run app on windows emulator? I want to run app on real device that conected to my computer.
I am using windows 8 and Huawei with Android 4.2.2
::note
I have read these questions, But I didn't got the answer!
Why not work Ionic app testing on android real device?
Ionic run android does not run app on device
ionic run android - configurations not running app on device
As a complement to #OClyde answer, you could try :
adb kill-server
adb start-server
To have infos about these commands :
adb --help
Nb : Sometimes, for a reason i do not know, the connection between my phone and the computer break. Running this fixes it.
To make sure that your app is not installed to an emulator but to your device, take the following steps:
Open up your console and run adb devices. This should give you a list of all devices available (real devices as well as running emulators) to the Android Debug Bridge. If the adb command is not recognized check that you have installed the Android SDK correctly and that you've set all the necessary environment variables accordingly.
The adb devices command might give you output similar to this:
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
This indicates that the ADB wasn't ready before, so in this case just try to un- and replug your device and run adb devices again to see if the device is listed afterwards.
If your device is still not showing, check that USB Debugging is enabled on your device. Therefore you first have to enable developer settings, which you can do by tapping the build number (Settings => About Phone) 7 times (no, that's not a joke ;) ). After that, you'll have the developer options in your settings menu. Open these and check "USB Debugging"
If still your device isn't recognized by the ADB, change the USB connection mode. You can either do this in the developer options as well or tap the notification shown when the phone is connected to your PC. Try MTP as well as PTP, on of those should do the job.
After these steps, it should be nearly impossible that the device is still not recognized by your PC. As soon as there is a phone available, Ionic will install the app on the phone automatically instead of launching an emulator.

adb reboot not working

I am using linux op and installed android sdk.
I have created a android emulator.
I open the android emulator and type adb reboot, the emulator hangs and nothing happens in the command prompt. It looks like it hangs
is there any verbose option to see what reboot is doing
You can use adb logcat from another terminal window.
adb logcat will provide info to you.
late answer, try
adb kill-server
adb start-server
then it will work