I am trying to test my application that uses geolocation using an emulator. Several methods are described below. I will go to Window->Open Perspective->DDMS, then enter lat. and for a long time. one in Location Controls, and then I hit send.

But that will not work. Instead, I see the following error:Unable to send command to the emulator.
Why is this happening??
I do not think that my application is a problem because I tested it using the default browser of the emulator, and it also cannot access the location information.
Details:
- OSX 10.9.4
- AVD_for_Nexus_4_by_Google targeting v4.4.2
- Eclipse IDE for Android Developers 23.0.2.1259578
Update:
AVD_for_Galaxy_Nexus_by_Google, , . "", .
Update2:
Telnet , . . . Urgh!
telnet localhost 5554
geo fix 50 50
OK, . - .
Update3:
LogCat
09-20 17:58:59.910: E/eglCodecCommon(1777): glUtilsParamSize: unknow param 0x00000b44
09-20 17:58:59.910: E/eglCodecCommon(1777): glUtilsParamSize: unknow param 0x00000bd0
09-20 17:58:59.930: E/eglCodecCommon(1777): **** ERROR unknown type 0x0 (glSizeof,72)
, .
4:
, , AVD GPS-, / . " Android" "" , , :

" GPS".
5:
config.ini AVD, hw.gps=yes. AVD Google API, . , , " ", telnet.
6:
Gyebro ... LocationDemo...

LogCat: