Browser is not opened

Unable to verify object ‘Object Repository/fund/span_target’ is present (Root cause: com.kms.katalon.core.webui.exception.BrowserNotOpenedException: Browser is not opened

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

System info: host: ‘TBELL-PC’, ip: ‘172.30.1.45’, os.name: ‘Windows 7’, os.arch: ‘amd64’, os.version: ‘6.1’, java.version: ‘1.8.0_102’

Driver info: driver.version: unknown)

I would like to open a web browser on the first TC of Test collection and proceed to the next TC in the first web browser. I did project > settings > execution > default > uncheck all box. then I execute it and the browser did not close. but next TC has that problem.

i wrote this way in first Test case.

WebUI.openBrowser(‘’)

WebUI.navigateToUrl(‘http://www.XXXX’)

ps . I use Chrome.

I solve this topic.
I want you to use switch to url keyword.