I used eclipse to make a simple temperature conversion android application, but I have a problem with the android virtual device/emulator every time i run the app it says that no AVD available and no compatible targets were found. any help, please??
Can you see the device in DDMS view in Eclipse.
Try the following command to start and stop adb server
adb kill-server
and then
adb start-server
Related
In android studio 3.6.3
This error indicates when I click on the Run button to install the program on the emulator.
Installation did not succeed. The application could not be installed.
Installation failed due to: 'device offline'
After a lot of searching, I found out that the adb had a problem and the emulator was turned off incorrectly.
I entered these commands in the cmd and the above error was fixed.
adb kill-server
adb start-server
adb connect [192.168.162.101]:5555
adb devices
List of devices attached [192.168.162.101]:5555 device
NOTE
This IP is 192.168.162.101, which has an emulator itself. If you want to run the emulator manually, you must get your emulator IP and replace it with 192.168.162.101, otherwise it should automatically follow. Implement the first two commands of the emulator on the adb
I was using the emulator. I just close the Android Studio and then opened it again. The issue was resolved.
Disconnect your phone and connect again. This was worked for me.
I am starting my first android project using nativescript.
I want to run my project with genymotion.
In genymotion GUI settings/ADB I am using custom Android SDK tools and genymotion tells me the android SDK tools are found. Also the VirtualBox path is valid, and when I renamed the device the VirtualBox name and Genymotion name both changed. The Virtualbox VM is powered down.
I start genymotion and get the emulator open with a black screen. I then run:
tns run android
per the nativescript docs
I get as output:
Cannot find connected devices. Reconnect any connected devices, verify that your system recognizes them, and run this command again.
I then tried running:
adb devices
and got an empty list so it seems my device is not being recognized, I just don't know why.
I have also tried running:
tns run android --emulator --geny nameOfDevice
This starts the emulator but again just a blank screen. So I guess nativescript knows about the device but adb doesnt?
Any help would be greatly appreciated and apologies in advance if I am missing some obvious android issue.
You should also make sure that your GenyMotion is using the right SDK.
Go to: >> Settings >> ADB
And choose Use custom Android SDK Tools
If the SDk path is found it will be marked with
Android SDK Tools successfully found!
Do not open genymotion before adb initialisation.
Start adb server first
by adb start-server
and then open genymotion to initialise emulator.
After that you should be able to see emulator in list of running devices through adb command. I ran into the same scenario where adb does not list emulators if genymotion is opened before adb initialisation. I hope it helps.
My working solution is:
cd /opt/genymobile/genymotion/tools
./adb devices
You have to use its own adb tool.
I am using Samsung GT-S6802. When I try to select it in the 'Android device chooser', Eclipse recognizes the phone but not the target. It says target "unknown". Because of this problem, I can't choose the phone as the Android device.
How can I get Eclipse to recognize the target?
This error can have multiple reasons. Try restarting adb with this shell command:
adb kill-server && adb devices
This restarts the adb server and outputs a list of detected devices.
If the target is still known restart the debuggin on the device. If that still not help reboot the device.
Hello i am trying to run my android app on eclipse and i have this problem:
The connection to adb is down, and a severe error has occured.
You must restart adb and Eclipse.
Please ensure that adb is correctly located at '/Users/giannis/android-sdks/platform-tools/adb' and can be executed.
any idea about the problem?
Since adb is installed and seems to be working, Eclipse is probably having a problem finding or starting adb. First, check that Eclipse has the right location set for the sdk (Window->Preferences->Android or slightly different on Mac). I think it should based on the error message. Then, if you still can't run the app from Eclipse, try starting adb from the command line with adb start-server.
EDIT: If the app still won't run after doing the above, make sure adb is able to find your device or emulator. Start the emulator or connect your device, then run adb devices from the terminal. If your device or emulator is not listed, adb can't connect to it. If it is an actual device, make sure USB debugging under developer options in the device settings is enabled.
When I try to Run (or Debug) my project in eclipse, the AVD emulator emulator boots normally but eclipse doesn't recognise it. On DDMS, the Devices tab does not find the AVD emulator and thus I see no traffic in the LogCat.
On the other hand, when I plug my phone and choose Run (or Debug) project, eclipse connects to the phone and works just fine (I see it on DDMS on LogCat shows traffic). Any thoughts on this one?
I'm using Eclipse_Galileo_5.2 and Google APIs (API level 12, Platform 3.1). I was working with the same setup before the problem appeared without any problems.
I highly appreciate all the help...
Simply run from command line adb kill-server and then adb start-server. ADB will reattach to the running emulator and will be able to work with it. Do not exit the emulator as bashu suggests as the problem is likely to appear again if you have a slower computer.
Lots of time it happens to me also.
What i do is, I first Exit the Emulator. Then kill adb using
adb kill-server after that i clean the project.
and then adb start-server
and finally run the application and it works fine for me.
Thanks.