Bad app: App paths need to be absolute, or relative to the appium server install dir, or a URL to compressed file, or a special app name

{
“platformName”: “iOS”,
“udid”: “8dfdcfae7aaf06580f2b3983c44cd3d31d285874”,
“applicationName”: “XCUITest”,
“platformVersion”: “11.4”,
“bundleId”: “org.pk.em”,
“deviceName”: “iPhone”,
“noReset”: “false”,
“useNewWDA”: “true”,
“app”: “/Users/vamshikrishnavoddeti/Desktop/639_Alpha-5.6.0-59d64a27.ipa”,
“showXcodeLog”: “true”,
“xcodeOrgId”: “XXXXXX”,
“xcodeSigningId”: “iPhone Developer”,
“agentPath”: “/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent/WebDriverAgent.xcodeproj”
}

BaseDriver] Creating session with MJSONWP desired capabilities: {“agentPath”:"/usr/local/li…
[BaseDriver] Capability ‘noReset’ changed from string to boolean. This may cause unexpected behavior
[BaseDriver] Capability ‘showXcodeLog’ changed from string to boolean. This may cause unexpected behavior
[BaseDriver] Capability ‘useNewWDA’ changed from string to boolean. This may cause unexpected behavior
[BaseDriver] The following capabilities were provided, but are not recognized by appium: applicationName.
[BaseDriver] Session created with session id: 7db9d39e-b971-4331-8c3b-10f7724f5a5f
[XCUITest] Current user: ‘vamshikrishnavoddeti’
[XCUITest] Xcode version set to ‘10.0’ (tools v10.0.0.0.1.1535735448)
[XCUITest] iOS SDK Version set to ‘12.0’
[BaseDriver] Event ‘xcodeDetailsRetrieved’ logged at 1540955354095 (08:39:14 GMT+0530 (IST))
[XCUITest] Available devices: 8dfdcfae7aaf06580f2b3983c44cd3d31d285874
[XCUITest] Creating iDevice object with udid ‘8dfdcfae7aaf06580f2b3983c44cd3d31d285874’
[XCUITest] Determining device to run tests on: udid: ‘8dfdcfae7aaf06580f2b3983c44cd3d31d285874’, real device: true
[BaseDriver] Using local app ‘/Users/vamshikrishnavoddeti/Library/639_Alpha-5.6.0-59d64a27.ipa’
[BaseDriver] Copying local zip to tmp dir
[BaseDriver] Unzipping local app ‘/var/folders/ll/80dftbrd6mg5sn8pv2kszjwh0000gp/T/2018931-552-1i5sk42.ap03/appium-app.zip’…
[BaseDriver] Unzipping /var/folders/ll/80dftbrd6mg5sn8pv2kszjwh0000gp/T/2018931-552-1i5sk42.ap03/appium-app.zip
[BaseDriver] Testing zip archive: /var/folders/ll/80dftbrd6mg5sn8pv2kszjwh0000gp/T/2018931-552-1i5sk42.ap03/appium-app.zip
[BaseDriver] Test zip archive threw error Error: Command ‘unzip -tq /var/folders/ll/80dftbrd6mg5sn8pv2kszjwh0000gp/T/2018931-552-1i5sk42.ap03/appium-app.zip’ exited with code 9
[BaseDriver] Stderr:
[BaseDriver] Stdout: [/var/folders/ll/80dftbrd6mg5sn8pv2kszjwh0000gp/T/2018931-552-1i5sk42.ap03/appium-app.zip]
[BaseDriver] End-of-central-directory signature not found. Either this file is not
[BaseDriver] a zipfile, or it constitutes one disk of a multi-part archive. In the
[BaseDriver] latter case the central directory and zipfile comment will be found on
[BaseDriver] the last disk(s) of this archive.
[BaseDriver] unzip: cannot find zipfile directory in one of /var/folders/ll/80dftbrd6mg5sn8pv2kszjwh0000gp/T/2018931-552-1i5sk42.ap03/appium-app.zip or
[BaseDriver] /var/folders/ll/80dftbrd6mg5sn8pv2kszjwh0000gp/T/2018931-552-1i5sk42.ap03/appium-app.zip.zip, and cannot find /var/folders/ll/80dftbrd6mg5sn8pv2kszjwh0000gp/T/2018931-552-1i5sk42.ap03/appium-app.zip.ZIP, period.
[BaseDriver]
[XCUITest] Error: Error testing zip archive, are you sure this is a zip file?
[XCUITest] at testZipArchive$ (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/appium-base-driver/lib/basedriver/helpers.js:295:11)
[XCUITest] at tryCatch (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:67:40)
[XCUITest] at GeneratorFunctionPrototype.invoke [as _invoke] (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:315:22)
[XCUITest] at GeneratorFunctionPrototype.prototype.(anonymous function) [as throw] (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:100:21)
[XCUITest] at GeneratorFunctionPrototype.invoke (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:136:37)
[XCUITest] at run (/Applications/Appium.app/Contents/Resources/app/webpack:/~/babel-polyfill/~/core-js/modules/es6.promise.js:75:1)
[XCUITest] at /Applications/Appium.app/Contents/Resources/app/webpack:/~/babel-polyfill/~/core-js/modules/es6.promise.js:92:1
[XCUITest] at flush (/Applications/Appium.app/Contents/Resources/app/webpack:/~/babel-polyfill/~/core-js/modules/_microtask.js:18:1)
[XCUITest] at process._tickCallback (internal/process/next_tick.js:61:11)
[XCUITest] Error: Bad app: /Users/vamshikrishnavoddeti/Library/639_Alpha-5.6.0-59d64a27.ipa. App paths need to be absolute, or relative to the appium server install dir, or a URL to compressed file, or a special app name.
[XCUITest] at XCUITestDriver.configureApp$ (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/appium-xcuitest-driver/lib/driver.js:652:13)
[XCUITest] at tryCatch (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:67:40)
[XCUITest] at GeneratorFunctionPrototype.invoke [as _invoke] (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:315:22)
[XCUITest] at GeneratorFunctionPrototype.prototype.(anonymous function) [as throw] (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:100:21)
[XCUITest] at GeneratorFunctionPrototype.invoke (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:136:37)
[XCUITest] at run (/Applications/Appium.app/Contents/Resources/app/webpack:/~/babel-polyfill/~/core-js/modules/es6.promise.js:75:1)
[XCUITest] at /Applications/Appium.app/Contents/Resources/app/webpack:/~/babel-polyfill/~/core-js/modules/es6.promise.js:92:1
[XCUITest] at flush (/Applications/Appium.app/Contents/Resources/app/webpack:/~/babel-polyfill/~/core-js/modules/_microtask.js:18:1)
[XCUITest] at process._tickCallback (internal/process/next_tick.js:61:11)
[XCUITest] Not clearing log files. Use clearSystemFiles capability to turn on.
[BaseDriver] Event ‘newSessionStarted’ logged at 1540955354996 (08:39:14 GMT+0530 (IST))
[MJSONWP] Encountered internal error running command: Error: Bad app: /Users/vamshikrishnavoddeti/Library/639_Alpha-5.6.0-59d64a27.ipa. App paths need to be absolute, or relative to the appium server install dir, or a URL to compressed file, or a special app name.
[MJSONWP] at XCUITestDriver.configureApp$ (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/appium-xcuitest-driver/lib/driver.js:652:13)
[MJSONWP] at tryCatch (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:67:40)
[MJSONWP] at GeneratorFunctionPrototype.invoke [as _invoke] (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:315:22)
[MJSONWP] at GeneratorFunctionPrototype.prototype.(anonymous function) [as throw] (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:100:21)
[MJSONWP] at GeneratorFunctionPrototype.invoke (/Applications/Appium.app/Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:136:37)
[MJSONWP] at run (/Applications/Appium.app/Contents/Resources/app/webpack:/~/babel-polyfill/~/core-js/modules/es6.promise.js:75:1)
[MJSONWP] at /Applications/Appium.app/Contents/Resources/app/webpack:/~/babel-polyfill/~/core-js/modules/es6.promise.js:92:1
[MJSONWP] at flush (/Applications/Appium.app/Contents/Resources/app/webpack:/~/babel-polyfill/~/core-js/modules/_microtask.js:18:1)
[MJSONWP] at process._tickCallback (internal/process/next_tick.js:61:11)
[HTTP] <-- POST /wd/hub/session 500 2357 ms - 340
[HTTP]
[HTTP] --> DELETE /wd/hub/session
[HTTP] {}
[HTTP] No route found. Setting content type to ‘text/plain’
[HTTP] <-- DELETE /wd/hub/session 404 4 ms - 57
[HTTP]

Please help me on this…