# Unable to execute TestCases over Linux-Jenkins **URL:** \ **Category:** Integrations\ **Tags:** jenkins, integrations, katalon-studio\ **Created:** [March 20, 2019, 11:04am UTC](https://forum.katalon.com/t/unable-to-execute-testcases-over-linux-jenkins/21533 "2019-03-20T11:04:26Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![Rustam\_Ismayilov](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/rustam_ismayilov/32/3153_2.png) [@Rustam\_Ismayilov](https://forum.katalon.com/u/Rustam_Ismayilov)\ **Post date:** [March 20, 2019, 11:04am UTC](https://forum.katalon.com/t/unable-to-execute-testcases-over-linux-jenkins/21533/1 "2019-03-20T11:04:26Z")
Started by user [admin](http://207.180.220.19:8080/user/admin) Building in workspace /var/lib/jenkins/workspace/AdvantageAutoTest No credentials specified \> /usr/bin/git rev-parse --is-inside-work-tree # timeout=10 Fetching changes from the remote Git repository \> /usr/bin/git config remote.origin.url [https://github.com/ismaylovrx/advantage](https://github.com/ismaylovrx/advantage) # timeout=10 Fetching upstream changes from [https://github.com/ismaylovrx/advantage](https://github.com/ismaylovrx/advantage) \> /usr/bin/git --version # timeout=10 \> /usr/bin/git fetch --tags --progress [https://github.com/ismaylovrx/advantage](https://github.com/ismaylovrx/advantage) +refs/heads/_:refs/remotes/origin/_ \> /usr/bin/git rev-parse refs/remotes/origin/master^{commit} # timeout=10 \> /usr/bin/git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10 Checking out Revision 3b5b4a84761076ab7ee079d293e44efc4391b692 (refs/remotes/origin/master) \> /usr/bin/git config core.sparsecheckout # timeout=10 \> /usr/bin/git checkout -f 3b5b4a84761076ab7ee079d293e44efc4391b692 Commit message: “GV to GlobalVArible in UserInfo” \> /usr/bin/git rev-list --no-walk 3b5b4a84761076ab7ee079d293e44efc4391b692 # timeout=10 Katalon Studio package has been downloaded already. Using Katalon Studio at /var/lib/jenkins/.katalon/5.10.1/Katalon\_Studio\_Linux\_64-5.10.1 Execute [sh, -c, xvfb-run -a -n 0 -s “-screen 0 1024x768x24” /var/lib/jenkins/.katalon/5.10.1/Katalon\_Studio\_Linux\_64-5.10.1/katalon -noSplash -runMode=console -projectPath="/var/lib/jenkins/workspace/AdvantageAutoTest" -retry=0 -testSuitePath=“Test Suites/Willis\_Suit” -executionProfile=“default” -browserType=“Chrome”] in /tmp/katalon-3495777138004489458 Delete folder: bin Delete folder: Libs Opening project file: /var/lib/jenkins/workspace/AdvantageAutoTest/Adv\_Willis.prj Request sent successfully. [EL Warning]: 2019-03-20 10:51:00.093–Ignoring attribute [lastRun] on class [TestSuiteEntity] as no Property was generated for it. Starting Groovy-Eclipse compiler resolver. Specified compiler level: unspecified 166 2.4.7.xx-201611170128-e46 = ACTIVE /%var%lib%jenkins%workspace%AdvantageAutoTest%Adv\_Willis.prj/Keywords/adv/Helper.groovy: 22 Groovy:unable to resolve class internal.GlobalVariable /%var%lib%jenkins%workspace%AdvantageAutoTest%Adv\_Willis.prj/Keywords/adv/UserInfoGeneraror.groovy: 19 Groovy:unable to resolve class internal.GlobalVariable Parsing custom keywords… /%var%lib%jenkins%workspace%AdvantageAutoTest%Adv\_Willis.prj/Keywords/adv/Helper.groovy: 22 Groovy:unable to resolve class internal.GlobalVariable /%var%lib%jenkins%workspace%AdvantageAutoTest%Adv\_Willis.prj/Keywords/adv/UserInfoGeneraror.groovy: 19 Groovy:unable to resolve class internal.GlobalVariable Generating global variables… Project ‘Adv\_Willis’ opened -------------------------------------------------------------------------------- Test Suites/Willis\_Suit - Chrome - 20190320\_105107…0/2(0%) -------------------------------------------------------------------------------- Request sent successfully. 2019-03-20 10:51:10.513 INFO c.k.katalon.core.main.TestSuiteExecutor - START Test Suites/Willis\_Suit 2019-03-20 10:51:10.633 INFO c.k.katalon.core.main.TestSuiteExecutor - hostName = jenkins - [vmi245706.contaboserver.net](http://vmi245706.contaboserver.net) 2019-03-20 10:51:10.634 INFO c.k.katalon.core.main.TestSuiteExecutor - os = Linux 64bit 2019-03-20 10:51:10.635 INFO c.k.katalon.core.main.TestSuiteExecutor - hostAddress = 207.180.220.19 2019-03-20 10:51:10.636 INFO c.k.katalon.core.main.TestSuiteExecutor - katalonVersion = 5.10.1.1 2019-03-20 10:51:11.091 INFO c.k.katalon.core.main.TestCaseExecutor - -------------------- 2019-03-20 10:51:11.092 INFO c.k.katalon.core.main.TestCaseExecutor - START Test Cases/Willis/Front/TC01\_Check\_pages 2019-03-20 10:51:11.617 DEBUG testcase.TC01\_Check\_pages - 1: openBrowser(url\_front) 2019-03-20 10:51:12.308 ERROR c.k.katalon.core.main.TestCaseExecutor - ❌ openBrowser(url\_front) FAILED. Reason: java.awt.AWTError: Assistive Technology not found: org.GNOME.Accessibility.AtkWrapper at org.sikuli.api.robot.desktop.AWTRobot.\(AWTRobot.java:36) at org.sikuli.api.robot.desktop.AWTDesktop.initRobots(AWTDesktop.java:50) at org.sikuli.api.robot.desktop.AWTDesktop.\(AWTDesktop.java:28) at org.sikuli.api.robot.desktop.DesktopScreen.getSize(DesktopScreen.java:43) at org.sikuli.api.AbstractScreenRegion.\(AbstractScreenRegion.java:19) at org.sikuli.api.DefaultScreenRegion.\(DefaultScreenRegion.java:37) at org.sikuli.api.DesktopScreenRegion.\(DesktopScreenRegion.java:11) at com.kms.katalon.core.webui.common.ScreenUtil.\(ScreenUtil.java:26) at com.kms.katalon.core.webui.keyword.internal.WebUIAbstractKeyword.\(WebUIAbstractKeyword.groovy:20) at com.kms.katalon.core.keyword.internal.KeywordExecutor.getActions(KeywordExecutor.groovy:130) at com.kms.katalon.core.keyword.internal.KeywordExecutor.executeKeywordForPlatform(KeywordExecutor.groovy:49) at com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords.openBrowser(WebUiBuiltInKeywords.groovy:60) at com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords$openBrowser.call(Unknown Source) at TC01\_Check\_pages.run(TC01\_Check\_pages:16) at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194) at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119) at com.kms.katalon.core.main.TestCaseExecutor.runScript(TestCaseExecutor.java:328) at com.kms.katalon.core.main.TestCaseExecutor.doExecute(TestCaseExecutor.java:319) at com.kms.katalon.core.main.TestCaseExecutor.processExecutionPhase(TestCaseExecutor.java:298) at com.kms.katalon.core.main.TestCaseExecutor.accessMainPhase(TestCaseExecutor.java:290) at com.kms.katalon.core.main.TestCaseExecutor.execute(TestCaseExecutor.java:224) at com.kms.katalon.core.main.TestSuiteExecutor.accessTestCaseMainPhase(TestSuiteExecutor.java:129) at com.kms.katalon.core.main.TestSuiteExecutor.accessTestSuiteMainPhase(TestSuiteExecutor.java:112) at com.kms.katalon.core.main.TestSuiteExecutor.execute(TestSuiteExecutor.java:81) at com.kms.katalon.core.main.TestCaseMain.startTestSuite(TestCaseMain.java:149) at com.kms.katalon.core.main.TestCaseMain$startTestSuite$0.call(Unknown Source) at TempTestSuite1553075467671.run(TempTestSuite1553075467671.groovy:36) ---
**Author:** ![Rustam\_Ismayilov](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/rustam_ismayilov/32/3153_2.png) [@Rustam\_Ismayilov](https://forum.katalon.com/u/Rustam_Ismayilov)\ **Post date:** [March 26, 2019, 2:50pm UTC](https://forum.katalon.com/t/unable-to-execute-testcases-over-linux-jenkins/21533/2 "2019-03-26T14:50:22Z")
> [@Rustam\_Ismayilov](#): > > /%var%lib%jenkins%workspace%AdvantageAutoTest%Adv\_Willis.prj/Keywords/adv/Helper.groovy: 22 Groovy:unable to resolve class internal.GlobalVariable /%var%lib%jenkins%workspace%AdvantageAutoTest%Adv\_Willis.prj/Keywords/adv/UserInfoGeneraror.groovy: 19 Groovy:unable to resolve class internal.GlobalVariable Parsing custom keywords… Hi Katalon guru. Please help handle this error. ---
**Author:** ![duyluong](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/duyluong/32/1116_2.png) [@duyluong](https://forum.katalon.com/u/duyluong)\ **Post date:** [March 26, 2019, 3:45pm UTC](https://forum.katalon.com/t/unable-to-execute-testcases-over-linux-jenkins/21533/3 "2019-03-26T15:45:46Z")
Hi @Rustam_Ismayilov Please install **xvfb** to resolve the real issue. The `unable to resolve class internal.GlobalVariable` messages are only warning messages. Thanks ---
**Author:** ![Rustam\_Ismayilov](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/rustam_ismayilov/32/3153_2.png) [@Rustam\_Ismayilov](https://forum.katalon.com/u/Rustam_Ismayilov)\ **Post date:** [March 26, 2019, 4:27pm UTC](https://forum.katalon.com/t/unable-to-execute-testcases-over-linux-jenkins/21533/4 "2019-03-26T16:27:04Z")
Thank you for your response @duyluong . I`m install xvfb and configure, but tests not started. To analyze the problem, I will give you my configuration. ![j_globalconfig](https://europe1.discourse-cdn.com/katalon/original/2X/2/237df0ce477469ec07bba636f813139e59bf0d9b.jpeg) ![j_build_config](https://europe1.discourse-cdn.com/katalon/original/2X/6/691e35beeeeebdf6be378492bfe57a2ac0fc842e.jpeg) ---
**Author:** ![Rustam\_Ismayilov](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/rustam_ismayilov/32/3153_2.png) [@Rustam\_Ismayilov](https://forum.katalon.com/u/Rustam_Ismayilov)\ **Post date:** [March 26, 2019, 4:33pm UTC](https://forum.katalon.com/t/unable-to-execute-testcases-over-linux-jenkins/21533/5 "2019-03-26T16:33:38Z")
![2019-03-26%20at%2020-33-12](https://europe1.discourse-cdn.com/katalon/original/2X/1/134c0c801e2bf2e6060ceaded966767eb47cf883.jpeg) ---
**Author:** ![duyluong](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/duyluong/32/1116_2.png) [@duyluong](https://forum.katalon.com/u/duyluong)\ **Post date:** [March 28, 2019, 2:54am UTC](https://forum.katalon.com/t/unable-to-execute-testcases-over-linux-jenkins/21533/7 "2019-03-28T02:54:53Z")
Hi @Rustam_Ismayilov please try katalon v6.1.0 or later ---
**Author:** ![Rustam\_Ismayilov](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/rustam_ismayilov/32/3153_2.png) [@Rustam\_Ismayilov](https://forum.katalon.com/u/Rustam_Ismayilov)\ **Post date:** [March 28, 2019, 11:53am UTC](https://forum.katalon.com/t/unable-to-execute-testcases-over-linux-jenkins/21533/8 "2019-03-28T11:53:56Z")
Thank you so mach! You save my life)) ---
**Author:** ![cdapitanon](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/cdapitanon/32/19310_2.png) [@cdapitanon](https://forum.katalon.com/u/cdapitanon)\ **Post date:** [March 11, 2022, 5:08am UTC](https://forum.katalon.com/t/unable-to-execute-testcases-over-linux-jenkins/21533/9 "2022-03-11T05:08:38Z")
@Rustam_Ismayilov I would like to know what’s your solution on this? I encounter the same issue using Katalon version 8.2.5. Below error logs in jenkins console: [2022-03-11T04:54:18.556] sh: xvfb-run: command not found Build step ‘Execute Katalon Studio Tests’ marked build as failure Thank you so much.