consol1 ارور میده زیر محیط برنامه نویسی و امولیشن چیزی نشون نمیده

با سلام من بعد از اجرای برنامه ماشین حساب با این ارور مواجه شدم
[2015-12-27 08:12:17 - calculater] Android Launch!
[2015-12-27 08:12:17 - calculater] adb is running normally.
[2015-12-27 08:12:17 - calculater] Performing ashki.javad.course.app.calculater.CalculaterActivity activity launch
[2015-12-27 08:12:17 - calculater] Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'test1'
[2015-12-27 08:12:17 - calculater] Uploading calculater.apk onto device 'emulator-5554'
[2015-12-27 08:12:17 - calculater] Failed to install calculater.apk on device 'emulator-5554': Unable to open sync connection!
[2015-12-27 08:12:17 - calculater] java.io.IOException: Unable to open sync connection!
[2015-12-27 08:12:17 - calculater] Launch canceled!
[2015-12-27 08:12:45 - calculater] ------------------------------
[2015-12-27 08:12:45 - calculater] Android Launch!
[2015-12-27 08:12:45 - calculater] adb is running normally.
[2015-12-27 08:12:45 - calculater] Performing ashki.javad.course.app.calculater.CalculaterActivity activity launch
[2015-12-27 08:12:45 - calculater] Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'test1'
[2015-12-27 08:12:45 - calculater] Uploading calculater.apk onto device 'emulator-5554'
[2015-12-27 08:12:45 - calculater] Failed to install calculater.apk on device 'emulator-5554': Unable to open sync connection!
[2015-12-27 08:12:45 - calculater] java.io.IOException: Unable to open sync connection!
[2015-12-27 08:12:45 - calculater] Launch canceled!
[2015-12-27 08:13:19 - calculater] ------------------------------
[2015-12-27 08:13:19 - calculater] Android Launch!
[2015-12-27 08:13:19 - calculater] adb is running normally.
[2015-12-27 08:13:19 - calculater] Performing ashki.javad.course.app.calculater.CalculaterActivity activity launch
[2015-12-27 08:13:19 - calculater] Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'test1'
[2015-12-27 08:13:19 - calculater] Uploading calculater.apk onto device 'emulator-5554'
[2015-12-27 08:13:19 - calculater] Failed to install calculater.apk on device 'emulator-5554': Unable to open sync connection!
[2015-12-27 08:13:19 - calculater] java.io.IOException: Unable to open sync connection!
[2015-12-27 08:13:19 - calculater] Launch canceled!