I'm trying to use the withAlert block to dismiss an alert, but it doesn't seem to be working. Just invoking withAlert is causing an error in the DefaultAlertAndConfirmSupport class. Here is the error:
(Session info: chrome=65.0.3325.181)
(Driver info: chromedriver=2.35.528157 (4429ca2590d6988c0745c24c8858745aaaec01ef),platform=Mac OS X 10.13.4 x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 0 milliseconds
Build info: version: '3.6.0', revision: '6fbf3ec767', time: '2017-09-27T15:28:36.4Z'
System info: host: 'OSX-A1G8WM', ip: 'fe80:0:0:0:18eb:50cd:deb3:f656%en0',
os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.13.4', java.version: '1.8.0_77'
Driver info: org.openqa.selenium.chrome.ChromeDriver
Capabilities [{mobileEmulationEnabled=false, hasTouchScreen=false, platform=MAC, acceptSslCerts=false, acceptInsecureCerts=false, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, platformName=MAC, setWindowRect=true, unexpectedAlertBehaviour=ignore, applicationCacheEnabled=false, rotatable=false, networkConnectionEnabled=false, chrome={chromedriverVersion=2.35.528157 (4429ca2590d6988c0745c24c8858745aaaec01ef), userDataDir=/var/folders/wh/qtg_28g117v905f94sd7zdc1k2z9x8/T/.org.chromium.Chromium.z9yEI6}, takesHeapSnapshot=true, pageLoadStrategy=normal, unhandledPromptBehavior=ignore, databaseEnabled=false, handlesAlerts=true, version=65.0.3325.181, browserConnectionEnabled=false, nativeEvents=true, locationContextEnabled=true, cssSelectorsEnabled=true}]
Caused by: groovy.lang.MissingMethodException: No signature of method: geb.navigator.NonEmptyNavigator.getJs() is applicable for argument types: () values: []
Possible solutions: getX(), getY(), getX(), getY(), getAt(groovy.lang.EmptyRange), getAt(groovy.lang.Range)
at geb.navigator.NonEmptyNavigator.methodMissing(NonEmptyNavigator.groovy:568)
at geb.content.PageContentSupport.methodMissing(PageContentSupport.groovy:33)
at geb.Page.methodMissing(Page.groovy:112)
at geb.Page.init_closure1(Page.groovy:151)
at geb.Page.init_closure1(Page.groovy)
at geb.js.DefaultAlertAndConfirmSupport.getJavascriptInterface(DefaultAlertAndConfirmSupport.groovy:32)
at geb.js.DefaultAlertAndConfirmSupport.captureDialog(DefaultAlertAndConfirmSupport.groovy:112)
at geb.js.DefaultAlertAndConfirmSupport.captureAlert(DefaultAlertAndConfirmSupport.groovy:138)
at geb.js.DefaultAlertAndConfirmSupport.withAlert(DefaultAlertAndConfirmSupport.groovy:146)
at geb.Page.withAlert(Page.groovy:130)
at geb.Browser.methodMissing(Browser.groovy:209)
at geb.spock.GebSpec.methodMissing(GebSpec.groovy:56)
... 1 more