Unable to maximize browser window through WebUI.maximizeWindow()

Used ’ WebUI.maximizeWindow()’ to maximaize the current window but facing below issue. Please help…

03-01-2018 11:58:49 PM - [FAILED] - Unable to maximize current window (Root cause: org.openqa.selenium.WebDriverException: disconnected: unable to connect to renderer

(Session info: chrome=64.0.3282.186)

(Driver info: chromedriver=2.32.498550 (9dec58e66c31bcc53a9ce3c7226f0c1c5810906a),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information)

Command duration or timeout: 0 milliseconds

Build info: version: ‘3.7.1’, revision: ‘8a0099a’, time: ‘2017-11-06T21:07:36.161Z’

System info: host: ‘HVDIVD18MIS1349’, ip: ‘’, os.name: ‘Windows 7’, os.arch: ‘amd64’, os.version: ‘6.1’, java.version: ‘1.8.0_102’

Driver info: org.openqa.selenium.chrome.ChromeDriver

Capabilities {acceptSslCerts: true, applicationCacheEnabled: false, browserConnectionEnabled: false, browserName: chrome, chrome: {chromedriverVersion: 2.32.498550 (9dec58e66c31bc…, userDataDir: C:\Users\vs0322\AppData\Loc…}, cssSelectorsEnabled: true, databaseEnabled: false, handlesAlerts: true, hasTouchScreen: false, javascriptEnabled: true, locationContextEnabled: true, mobileEmulationEnabled: false, nativeEvents: true, networkConnectionEnabled: false, pageLoadStrategy: normal, platform: XP, platformName: XP, rotatable: false, setWindowRect: true, takesHeapSnapshot: true, takesScreenshot: true, unexpectedAlertBehaviour: , unhandledPromptBehavior: , version: 64.0.3282.186, webStorageEnabled: true}

Session ID: f45484ee9835233554680fc20be25881)

Am facing the same problem. I have Katalon 4.8.0 installed with me. Could anyone help me out with it?

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