Appium server is crashed

When I’m running appium server sometime its getting crashed with this error:
error: uncaughtException: Object function () { [native code] } has no method ‘stop’ date=Mon Nov 17 2014 16:34:36 GMT+0200 (IST), pid=49272, uid=502, gid=20, cwd=/usr/local/lib/node_modules/appium, execPath=/usr/local/Cellar/node/0.10.31/bin/node, version=v0.10.31, argv=[node, /usr/local/bin/appium, --session-override, --nodeconfig, /opt/nexus-4-4.4.2/nodeconfig.json, -U, 192.168.56.101:5555, -p, 4725], rss=173228032, heapTotal=131506368, heapUsed=108429880, loadavg=[2.34912109375, 2.21728515625, 1.99365234375], uptime=1925398, trace=[column=18, file=/usr/local/lib/node_modules/appium/lib/devices/android/android-hybrid.js, function=androidHybrid.cleanupChromedriver, line=198, method=cleanupChromedriver, native=false, column=10, file=/usr/local/lib/node_modules/appium/lib/devices/android/android.js, function=, line=197, method=null, native=false, column=9, file=/usr/local/lib/node_modules/appium/lib/devices/android/android.js, function=, line=219, method=null, native=false, column=7, file=/usr/local/lib/node_modules/appium/lib/devices/android/android-common.js, function=, line=458, method=null, native=false, column=9, file=/usr/local/lib/node_modules/appium/node_modules/appium-adb/lib/adb.js, function=null, line=1350, method=null, native=false, column=9, file=/usr/local/lib/node_modules/appium/node_modules/appium-adb/lib/adb.js, function=, line=172, method=null, native=false, column=7, file=child_process.js, function=ChildProcess.exithandler, line=646, method=exithandler, native=false, column=17, file=events.js, function=ChildProcess.emit, line=98, method=emit, native=false, column=16, file=child_process.js, function=maybeClose, line=756, method=null, native=false, column=11, file=child_process.js, function=, line=969, method=null, native=false], stack=[TypeError: Object function () { [native code] } has no method ‘stop’, at androidHybrid.cleanupChromedriver (/usr/local/lib/node_modules/appium/lib/devices/android/android-hybrid.js:198:18), at null. (/usr/local/lib/node_modules/appium/lib/devices/android/android.js:197:10), at null. (/usr/local/lib/node_modules/appium/lib/devices/android/android.js:219:9), at null. (/usr/local/lib/node_modules/appium/lib/devices/android/android-common.js:458:7), at /usr/local/lib/node_modules/appium/node_modules/appium-adb/lib/adb.js:1350:9, at null. (/usr/local/lib/node_modules/appium/node_modules/appium-adb/lib/adb.js:172:9), at ChildProcess.exithandler (child_process.js:646:7), at ChildProcess.emit (events.js:98:17), at maybeClose (child_process.js:756:16), at Socket. (child_process.js:969:11)]

Any help?

I’m working on Androrid 4.4.2 with Simulator of Genymotion.
My appium server is working with Grid Selenium.
Has anybody encountered with this crash with that error message?

It’s really urgent, I would happy to get any help.

Thanks.