AskingForAndroidHomeWhenItsThere

[Appium] Welcome to Appium v1.8.1
[Appium] Non-default server args:
[Appium]   address: 127.0.0.1
[Appium]   port: 50019
[Appium] Appium REST http interface listener started on 127.0.0.1:50019
[HTTP] --> GET /wd/hub/status
[HTTP] {}
[debug] [MJSONWP] Calling AppiumDriver.getStatus() with args: []
[debug] [MJSONWP] Responding to client with driver.getStatus() result: {"build":{"version":"1.8.1","revision":null}}
[HTTP] <-- GET /wd/hub/status 200 23 ms - 83
[HTTP] 
[HTTP] --> GET /wd/hub/status
[HTTP] {}
[debug] [MJSONWP] Calling AppiumDriver.getStatus() with args: []
[debug] [MJSONWP] Responding to client with driver.getStatus() result: {"build":{"version":"1.8.1","revision":null}}
[HTTP] <-- GET /wd/hub/status 200 12 ms - 83
[HTTP] 
[HTTP] --> POST /wd/hub/session
[HTTP] {"desiredCapabilities":{"platformName":"Android","platformVersion":"8.0","deviceName":"Nexus_5X_API_26","fullReset":"false","noReset":"true","appActivity":"com.united.mobile.android.SplashScreen","appPackage":"com.united.mobile.android"}}
[debug] [MJSONWP] Calling AppiumDriver.createSession() with args: [{"platformName":"Android","platformVersion":"8.0","deviceName":"Nexus_5X_API_26","fullReset":"false","noReset":"true","appActivity":"com.united.mobile.android.SplashScreen","appPackage":"com.united.mobile.android"},null,null]
[debug] [BaseDriver] Event 'newSessionRequested' logged at 1531814615737 (16:03:35 GMT+0800 (AWST))
[Appium] Consider setting 'automationName' capability to 'uiautomator2' on Android >= 6, since UIAutomator framework is not maintained anymore by the OS vendor.
[Appium] Creating new AndroidDriver (v2.7.0) session
[Appium] Capabilities:
[Appium]   platformName: Android
[Appium]   platformVersion: 8.0
[Appium]   deviceName: Nexus_5X_API_26
[Appium]   fullReset: false
[Appium]   noReset: true
[Appium]   appActivity: com.united.mobile.android.SplashScreen
[Appium]   appPackage: com.united.mobile.android
[debug] [BaseDriver] Creating session with MJSONWP desired capabilities: {"platformName":"Android","...
[BaseDriver] Capability 'noReset' changed from string to boolean. This may cause unexpected behavior
[BaseDriver] Capability 'fullReset' changed from string to boolean. This may cause unexpected behavior
[BaseDriver] Session created with session id: bf3e79b9-4c8f-4802-b764-1e05b66ea4b1
[debug] [AndroidDriver] Getting Java version
[AndroidDriver] Java version is: 1.8.0_171
[ADB] Checking whether adb is present
[ADB] The ANDROID_HOME environment variable is not set to the Android SDK root directory path. ANDROID_HOME is required for compatibility with SDK 23+. Checking along PATH for adb.
[debug] [AndroidDriver] Shutting down Android driver
[debug] [AndroidDriver] Called deleteSession but bootstrap wasn't active
[debug] [BaseDriver] Event 'newSessionStarted' logged at 1531814615888 (16:03:35 GMT+0800 (AWST))
[MJSONWP] Encountered internal error running command: Error: Could not find adb Please set the ANDROID_HOME environment variable with the Android SDK root directory path.
[MJSONWP]     at ADB.callee$0$0$ (/usr/local/lib/node_modules/appium/node_modules/appium-adb/lib/tools/system-calls.js:124:11)
[MJSONWP]     at tryCatch (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:67:40)
[MJSONWP]     at GeneratorFunctionPrototype.invoke [as _invoke] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:315:22)
[MJSONWP]     at GeneratorFunctionPrototype.prototype.(anonymous function) [as throw] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:100:21)
[MJSONWP]     at GeneratorFunctionPrototype.invoke (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:136:37)
[MJSONWP]     at <anonymous>
[HTTP] <-- POST /wd/hub/session 500 162 ms - 246
[HTTP]