# Unable to open browser even though chrome driver and Webdriver version is same

**URL:** <https://forum.katalon.com/t/unable-to-open-browser-even-though-chrome-driver-and-webdriver-version-is-same/53184>\
**Category:** Mobile Testing\
**Tags:** mobile-testing, katalon-studio\
**Created:** [March 22, 2021, 8:01am UTC](https://forum.katalon.com/t/unable-to-open-browser-even-though-chrome-driver-and-webdriver-version-is-same/53184 "2021-03-22T08:01:40Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![nikhil.n](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/nikhil.n/32/16104_2.png) [@nikhil.n](https://forum.katalon.com/u/nikhil.n)\
**Post date:** [March 22, 2021, 8:01am UTC](https://forum.katalon.com/t/unable-to-open-browser-even-though-chrome-driver-and-webdriver-version-is-same/53184/1 "2021-03-22T08:01:40Z")

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Hi team,  
I have made settings in my android real device, I have installed the webdriver (chrome version) same as my mobile chrome version. But when i run testscript Browser not opened exception is displayed . I am using Katalon version 7.7.2

03-22-2021 03:45:45 PM Test Cases/Shop Products/TS\_01\_SearchAndCheckoutNoProtectionVisaCard-CompleteElapsed time: 12.576saccount.SignUpIn.:31Test Cases/Shop Products/TS\_01\_SearchAndCheckoutNoProtectionVisaCard-Complete FAILED.  
Reason:  
com.kms.katalon.core.webui.exception.BrowserNotOpenedException: Browser is not opened  
Build info: version: ‘3.141.59’, revision: ‘e82be7d358’, time: ‘2018-11-14T08:25:53’  
System info: host: ‘TWNB213’, ip: ‘192.168.1.108’, os.name: ‘Windows 10’, os.arch: ‘amd64’, os.version: ‘10.0’, java.version: ‘1.8.0\_181’  
Driver info: driver.version: unknown  
at com.kms.katalon.core.webui.driver.DriverFactory.verifyWebDriverIsOpen(DriverFactory.java:890)  
at com.kms.katalon.core.webui.driver.DriverFactory.verifyWebDriver(DriverFactory.java:875)  
at com.kms.katalon.core.webui.driver.DriverFactory.getWebDriver(DriverFactory.java:861)  
at com.kms.katalon.core.webui.driver.DriverFactory$getWebDriver$0.call(Unknown Source)  
at account.SignUpIn.(SignUpIn.groovy:31)  
at TS\_01\_SearchAndCheckoutNoProtectionVisaCard-Complete.run(TS\_01\_SearchAndCheckoutNoProtectionVisaCard-Complete:34)  
at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)  
at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)  
at com.kms.katalon.core.main.TestCaseExecutor.runScript(TestCaseExecutor.java:339)  
at com.kms.katalon.core.main.TestCaseExecutor.doExecute(TestCaseExecutor.java:330)  
at com.kms.katalon.core.main.TestCaseExecutor.processExecutionPhase(TestCaseExecutor.java:309)  
at com.kms.katalon.core.main.TestCaseExecutor.accessMainPhase(TestCaseExecutor.java:301)  
at com.kms.katalon.core.main.TestCaseExecutor.execute(TestCaseExecutor.java:235)  
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:114)  
at com.kms.katalon.core.main.TestCaseMain$runTestCase$0.call(Unknown Source)

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<div class="post-metadata">

**Author:** ![roy.zheng](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/roy.zheng/32/1685_2.png) [@roy.zheng](https://forum.katalon.com/u/roy.zheng)\
**Post date:** [March 23, 2021, 2:45am UTC](https://forum.katalon.com/t/unable-to-open-browser-even-though-chrome-driver-and-webdriver-version-is-same/53184/2 "2021-03-23T02:45:19Z")

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- The browser needs to be open on the computer, not Mobile

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<div class="post-metadata">

**Author:** ![nikhil.n](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/nikhil.n/32/16104_2.png) [@nikhil.n](https://forum.katalon.com/u/nikhil.n)\
**Post date:** [March 23, 2021, 3:20am UTC](https://forum.katalon.com/t/unable-to-open-browser-even-though-chrome-driver-and-webdriver-version-is-same/53184/3 "2021-03-23T03:20:45Z")

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Hi,

I am opening browser in Mobile . It worked for me in version 7.2.1 , but after upgrading Katalon this issue is repeated