When I am trying to launch calculator on android through appium installed on windows 10 error marked in bold is shown.kindly help
info: [debug] executing cmd: "C:\Program Files\Android\android-sdk\platform-tools\adb.exe" -s NTIO030423 install "C:\Program Files\Appium\node_modules\appium\build\settings_apk\settings_apk-debug.apk"
info: [debug] Pushing unlock helper app to device... info: [debug] executing cmd: "C:\Program Files\Android\android-sdk\platform-tools\adb.exe" -s NTIO030423 install "C:\Program Files\Appium\node_modules\appium\build\unlock_apk\unlock_apk-debug.apk" info: Starting App info: [debug] Attempting to kill all 'uiautomator' processes info: [debug] Getting all processes with 'uiautomator' info: [debug] executing cmd: "C:\Program Files\Android\android-sdk\platform-tools\adb.exe" -s NTIO030423 shell "ps 'uiautomator'" info: [debug] No matching processes found info: [debug] Running bootstrap info: [debug] spawning: C:\Program Files\Android\android-sdk\platform-tools\adb.exe -s NTIO030423 shell uiautomator runtest AppiumBootstrap.jar -c io.appium.android.bootstrap.Bootstrap -e pkg com.android.calculator2 -e disableAndroidWatchers false info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: numtests=1 info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: stream= info: [debug] [UIAUTOMATOR STDOUT] io.appium.android.bootstrap.Bootstrap: info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: id=UiAutomatorTestRunner info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: test=testRunServer info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: class=io.appium.android.bootstrap.Bootstrap info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: current=1 info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS_CODE: 1 info: [debug] [BOOTSTRAP] [debug] Socket opened on port 4724 info: [debug] [BOOTSTRAP] [debug] Appium Socket Server Ready info: [debug] [BOOTSTRAP] [debug] Loading json... error: Unhandled error: Error: getaddrinfo ENOENT at Object.exports._errnoException (util.js:746:11) at errnoException (dns.js:49:15) at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:94:26) context: [POST /wd/hub/session {"desiredCapabilities":{"appPackage":" com.android.calculator2","appActivity":"com.android.calculator2.Calculator","platformName":"Android","deviceName":"Moto G","platformVersion":"6.0"}}] info: [debug] [BOOTSTRAP] [debug] Registered crash watchers.
