Compiler and Designer can't connect to Emulator

[DOM85]

Hi,
All worked fine since months.
Now, i can run the emulator from B4a (emulator launch and seems ready to work), but when i try to "Compile & Run" i obtain a window with :

"No device found
Please start emulator by choosing Tools-Run AVD Manager...etc".

and a B4a window with :

Compiling code. 0.02
Generating R file. 0.00
Compiling generated Java code. 1.75
Convert byte code - optimized dex. 1.20
Packaging files. 0.44
Signing package file (debug key). 0.48
ZipAlign file. 0.02
Installing file to device. Error
No device found.
Restarting ADB Server may solve this problem.
Tools - Restart ADB Server.

Restarting ADB Server gives nothing better.
Same result while trying to connect to the emulator from Designer.

Without any idea i re-installed the jdk and ADB at the last level. No result.
Any idea about this problem?
Many thanks

 

[Erel]

Did you try to delete the emulator AVD and create a new one?

 

[DOM85]

Right!
I did as you said, delete the AVD emulator and create a new one. All works fine now.
Many thanks Erel.

 

[Theera]

Perhaps you must Restart ADB Server again.

 

[kuntalpaul]

For my case, deleting the emulator and creating a new one did not work. Even reinstalling the JDK, SDK and B4A did not work.

No clue how to resolve it... it was working fine till yesterday!

 

[Erel]

Please see my answer in the other thread.

 

[Charlie_M]

Hi Everyone,

I am having the same problems as mentioned by DOM85. any suggestions?
I will point out that I can connect to my android phone using B4A bridge over wifi and all works.

 

[Erel]

Generally speaking, I recommend you to use a real device instead of the emulator. You can use the UI Cloud to test the layout on a set of devices.

Reinstalling Android SDK might solve this error.

 

[Charlie_M]

Thanks Erel.