# \#linux **URL:** https://forum.katalon.com/tag/linux/36.md [Latest](https://forum.katalon.com/latest.md) · [Categories](https://forum.katalon.com/categories.md) · [Tags](https://forum.katalon.com/tags.md) --- ## [In Jenkins headless execution, the application navigates to the correct URL but fails to render the UI, resulting in a blank page with no visible elements](https://forum.katalon.com/t/in-jenkins-headless-execution-the-application-navigates-to-the-correct-url-but-fails-to-render-the-ui-resulting-in-a-blank-page-with-no-visible-elements/190690)
**Author:** [@v.deenadayalan](https://forum.katalon.com/u/v.deenadayalan)\ **Replies:** 4\ **Last updated:** [May 8, 2026, 4:48pm UTC](https://forum.katalon.com/t/in-jenkins-headless-execution-the-application-navigates-to-the-correct-url-but-fails-to-render-the-ui-resulting-in-a-blank-page-with-no-visible-elements/190690 "2026-05-08T16:48:32Z")
Jenkins (Linux) runs Chrome in headless mode Navigation succeeds → URL is correct But UI never ren… --- ## [Does Katalon support Automation test for desktop application on Linux? ](https://forum.katalon.com/t/does-katalon-support-automation-test-for-desktop-application-on-linux/146032)
**Author:** [@phucbd11](https://forum.katalon.com/u/phucbd11)\ **Replies:** 2\ **Last updated:** [September 26, 2024, 4:11pm UTC](https://forum.katalon.com/t/does-katalon-support-automation-test-for-desktop-application-on-linux/146032 "2024-09-26T16:11:45Z")
Hi, As of current does Katalon studio support create automation test script for a Linux desktop app… --- ## [Error with Gitlab CI/CD pipeline when running test on Linux](https://forum.katalon.com/t/error-with-gitlab-ci-cd-pipeline-when-running-test-on-linux/120113)
**Author:** [@vianney-christannel](https://forum.katalon.com/u/vianney-christannel)\ **Replies:** 1\ **Last updated:** [February 16, 2024, 5:55am UTC](https://forum.katalon.com/t/error-with-gitlab-ci-cd-pipeline-when-running-test-on-linux/120113 "2024-02-16T05:55:14Z")
Hello everyone, I’m running my tests on a gitlab ci/cd pipeline using a docker installed on Linux. … --- ## [\[KS - Linux\] Login/Activation window not appear](https://forum.katalon.com/t/ks-linux-login-activation-window-not-appear/84392)
**Author:** [@sla-vik](https://forum.katalon.com/u/sla-vik)\ **Replies:** 4\ **Last updated:** [October 24, 2023, 9:29am UTC](https://forum.katalon.com/t/ks-linux-login-activation-window-not-appear/84392 "2023-10-24T09:29:08Z")
Hello. When the application is launched, the account login window does not show. The “Log in” form d… --- ## [I have installed Katalon Studio, but I cannot close the "QuickStart" window](https://forum.katalon.com/t/i-have-installed-katalon-studio-but-i-cannot-close-the-quickstart-window/57121)
**Author:** [@icaro](https://forum.katalon.com/u/icaro)\ **Replies:** 5\ **Last updated:** [April 19, 2023, 4:03am UTC](https://forum.katalon.com/t/i-have-installed-katalon-studio-but-i-cannot-close-the-quickstart-window/57121 "2023-04-19T04:03:30Z")
I am using an Ubuntu 21.04 Machine. I have followed the Installation Guide and Katalon Studio runs … --- ## [How to download a PDF file to a DEDICATED location IN Katalon (Chrome, Linux, Docker, Jenkins)?](https://forum.katalon.com/t/how-to-download-a-pdf-file-to-a-dedicated-location-in-katalon-chrome-linux-docker-jenkins/86908)
**Author:** [@gdearest07](https://forum.katalon.com/u/gdearest07)\ **Replies:** 1\ **Last updated:** [April 13, 2023, 7:06am UTC](https://forum.katalon.com/t/how-to-download-a-pdf-file-to-a-dedicated-location-in-katalon-chrome-linux-docker-jenkins/86908 "2023-04-13T07:06:21Z")
How to download a PDF file to a DEDICATED location IN Katalon (Chrome, Linux, Docker, Jenkins)? We … --- ## [Katalon Runtime Engine unable to resolve class](https://forum.katalon.com/t/katalon-runtime-engine-unable-to-resolve-class/38604)
**Author:** [@yasar.koc](https://forum.katalon.com/u/yasar.koc)\ **Replies:** 5\ **Last updated:** [February 7, 2023, 2:13pm UTC](https://forum.katalon.com/t/katalon-runtime-engine-unable-to-resolve-class/38604 "2023-02-07T14:13:18Z")
Hi I’m new to Katalon, the command \* is working for Katalon Studio (Windows), but I want to integrate it into Gitlab CI/CD. For this I installed Katalon RE on my Linux machine but I get the following errors. Is it rela… --- ## [KRE integration issues with Red Hat, Jenkins setup and Licenses](https://forum.katalon.com/t/kre-integration-issues-with-red-hat-jenkins-setup-and-licenses/82037)
**Author:** [@alexandre.tiountchik](https://forum.katalon.com/u/alexandre.tiountchik)\ **Replies:** 1\ **Last updated:** [January 12, 2023, 8:42am UTC](https://forum.katalon.com/t/kre-integration-issues-with-red-hat-jenkins-setup-and-licenses/82037 "2023-01-12T08:42:39Z")
Hi, We are evaluating the purchase of an offline license for Katalon Runtime Enterprise (KRE). We i… --- ## [Running with Katalon Docker image causes: NoSuchElementException on Ubuntu?](https://forum.katalon.com/t/running-with-katalon-docker-image-causes-nosuchelementexception-on-ubuntu/81404)
**Author:** [@alexander.boterberg](https://forum.katalon.com/u/alexander.boterberg)\ **Replies:** 1\ **Last updated:** [December 9, 2022, 3:10pm UTC](https://forum.katalon.com/t/running-with-katalon-docker-image-causes-nosuchelementexception-on-ubuntu/81404 "2022-12-09T15:10:31Z")
Hi, After recently making the switch to the Katalon Docker image I was running our regression suite… --- ## [Is it possible to run command writing test cases only in non GUI katalon Linux (KRE) environment via jenkins?](https://forum.katalon.com/t/is-it-possible-to-run-command-writing-test-cases-only-in-non-gui-katalon-linux-kre-environment-via-jenkins/80504)
**Author:** [@developer6](https://forum.katalon.com/u/developer6)\ **Replies:** 8\ **Last updated:** [November 14, 2022, 3:59pm UTC](https://forum.katalon.com/t/is-it-possible-to-run-command-writing-test-cases-only-in-non-gui-katalon-linux-kre-environment-via-jenkins/80504 "2022-11-14T15:59:16Z")
Is it possible to run command writing test cases only in non GUI katalon Linux (KRE) environment via… --- ## [Unknown Errors for Linux RedHat on Jenkins](https://forum.katalon.com/t/unknown-errors-for-linux-redhat-on-jenkins/80011)
**Author:** [@manfred.hornberger.e](https://forum.katalon.com/u/manfred.hornberger.e)\ **Replies:** 4\ **Last updated:** [October 28, 2022, 2:20pm UTC](https://forum.katalon.com/t/unknown-errors-for-linux-redhat-on-jenkins/80011 "2022-10-28T14:20:43Z")
Hi we try to switch our TestVMs form Windows to Linux. We use a customized test to try the new Linu… --- ## [Katalon 7+ with Docker, need to modify Display Resolution](https://forum.katalon.com/t/katalon-7-with-docker-need-to-modify-display-resolution/47497)
**Author:** [@ajjaiswal](https://forum.katalon.com/u/ajjaiswal)\ **Replies:** 2\ **Last updated:** [October 7, 2022, 8:49am UTC](https://forum.katalon.com/t/katalon-7-with-docker-need-to-modify-display-resolution/47497 "2022-10-07T08:49:05Z")
I want to change Screen resolution size from 1024x768x24 to 1920x1080x24 is there any argument which can be passed in run commend to achieve this Tried below, but still resolution shows 1024\*786 docker run -e DISPLA… --- ## [I am not able to open katalon . i am having error](https://forum.katalon.com/t/i-am-not-able-to-open-katalon-i-am-having-error/67675)
**Author:** [@kiranteja8888](https://forum.katalon.com/u/kiranteja8888)\ **Replies:** 6\ **Last updated:** [September 12, 2022, 4:27pm UTC](https://forum.katalon.com/t/i-am-not-able-to-open-katalon-i-am-having-error/67675 "2022-09-12T16:27:04Z")
I am not able to open katalon in Ubuntu 22.04 . on first time login. i have entered my login creden… --- ## [Unable to run test on ubuntu server](https://forum.katalon.com/t/unable-to-run-test-on-ubuntu-server/67476)
**Author:** [@priyanka.gedewad](https://forum.katalon.com/u/priyanka.gedewad)\ **Replies:** 10\ **Last updated:** [August 4, 2022, 6:18am UTC](https://forum.katalon.com/t/unable-to-run-test-on-ubuntu-server/67476 "2022-08-04T06:18:35Z")
Hi, I am running test on ubuntu server and it is throwing below exception Reason: java.lang.NullP… --- ## [\[API Testing\] HTTP Body problem with Katalon 6.2.2 and linux](https://forum.katalon.com/t/api-testing-http-body-problem-with-katalon-6-2-2-and-linux/30592)
**Author:** [@lsasaki](https://forum.katalon.com/u/lsasaki)\ **Replies:** 9\ **Last updated:** [April 29, 2021, 5:00pm UTC](https://forum.katalon.com/t/api-testing-http-body-problem-with-katalon-6-2-2-and-linux/30592 "2021-04-29T17:00:54Z")
I am using Katalon Studio 6.2.2 in Ubuntu. During some API testing, I realized I was able to do GET… --- ## [Katalon Web Testing on Linux](https://forum.katalon.com/t/katalon-web-testing-on-linux/61752)
**Author:** [@corrigan.david](https://forum.katalon.com/u/corrigan.david)\ **Replies:** 0\ **Last updated:** [January 19, 2022, 12:51am UTC](https://forum.katalon.com/t/katalon-web-testing-on-linux/61752 "2022-01-19T00:51:40Z")
Can you conduct Katalon Web Testing on Linux without using computer code, like Windows and Mac? --- ## [Unable to click on object error in linux terminal](https://forum.katalon.com/t/unable-to-click-on-object-error-in-linux-terminal/60345)
**Author:** [@p\_jung](https://forum.katalon.com/u/p_jung)\ **Replies:** 4\ **Last updated:** [December 27, 2021, 9:34am UTC](https://forum.katalon.com/t/unable-to-click-on-object-error-in-linux-terminal/60345 "2021-12-27T09:34:14Z")
I am working on a Linux terminal by accessing the PC on the server through vmware. I am starting KRE in headless mode without using Internet chrome directly, but I have an Unable to click on object error. The error con… --- ## [KRE Linux(Red Hat) Error](https://forum.katalon.com/t/kre-linux-red-hat-error/59451)
**Author:** [@n\_ram\_prasath1](https://forum.katalon.com/u/n_ram_prasath1)\ **Replies:** 1\ **Last updated:** [October 25, 2021, 7:03am UTC](https://forum.katalon.com/t/kre-linux-red-hat-error/59451 "2021-10-25T07:03:58Z")
Unable to click on the object, screenshots are captured. 2021-10-24 02:03:41.924 DEBUG testcase.Part Aging Report - 10: waitForElementNotVisible(findTestObject("Object Repository/Report/Report Menu"), 40) … --- ## [Katalon Studio was crashed after start up](https://forum.katalon.com/t/katalon-studio-was-crashed-after-start-up/52657)
**Author:** [@toan.ha1](https://forum.katalon.com/u/toan.ha1)\ **Replies:** 8\ **Last updated:** [August 24, 2021, 12:33pm UTC](https://forum.katalon.com/t/katalon-studio-was-crashed-after-start-up/52657 "2021-08-24T12:33:51Z")
Hello, Is anyone faced with this issue. Please take a look on my log. 1614850323242.log (862.5 KB) … --- ## [Katalon crashing on launch on Arch Linux, what versions of OpenJava does Katalon support?](https://forum.katalon.com/t/katalon-crashing-on-launch-on-arch-linux-what-versions-of-openjava-does-katalon-support/57458)
**Author:** [@rsramkis](https://forum.katalon.com/u/rsramkis)\ **Replies:** 1\ **Last updated:** [August 20, 2021, 6:52pm UTC](https://forum.katalon.com/t/katalon-crashing-on-launch-on-arch-linux-what-versions-of-openjava-does-katalon-support/57458 "2021-08-20T18:52:23Z")
Hi I previously had Katalon for Linux working on Manjaro\\Arch. I have seen an ongoing discussion… --- ## [How to install katalon in ubuntu 18](https://forum.katalon.com/t/how-to-install-katalon-in-ubuntu-18/22192)
**Author:** [@waghr74](https://forum.katalon.com/u/waghr74)\ **Replies:** 9\ **Last updated:** [August 16, 2021, 1:13pm UTC](https://forum.katalon.com/t/how-to-install-katalon-in-ubuntu-18/22192 "2021-08-16T13:13:31Z")
what are the commands to install katalon studio in ubuntu 18.0.1 --- ## [Unable to open katalon studio in linux kali](https://forum.katalon.com/t/unable-to-open-katalon-studio-in-linux-kali/56775)
**Author:** [@gopimysore2](https://forum.katalon.com/u/gopimysore2)\ **Replies:** 0\ **Last updated:** [July 21, 2021, 7:55am UTC](https://forum.katalon.com/t/unable-to-open-katalon-studio-in-linux-kali/56775 "2021-07-21T07:55:27Z")
unable to open katalon studio in kali linux --- ## [Katalon Engine fails to start Chrome in Linux](https://forum.katalon.com/t/katalon-engine-fails-to-start-chrome-in-linux/46161)
**Author:** [@david.mossakowski](https://forum.katalon.com/u/david.mossakowski)\ **Replies:** 2\ **Last updated:** [April 29, 2021, 12:07am UTC](https://forum.katalon.com/t/katalon-engine-fails-to-start-chrome-in-linux/46161 "2021-04-29T00:07:33Z")
When executing Katalon test suite we get an error related to Chrome not starting correctly. Are there instructions on how to configure this properly on Linux? Starting ChromeDriver 84.0.4147.30 (48b3e868b4cc0aa7e8149519… --- ## [How use node locked license KSE in Parellels](https://forum.katalon.com/t/how-use-node-locked-license-kse-in-parellels/52475)
**Author:** [@saranya.ranganayaki](https://forum.katalon.com/u/saranya.ranganayaki)\ **Replies:** 0\ **Last updated:** [February 25, 2021, 2:55pm UTC](https://forum.katalon.com/t/how-use-node-locked-license-kse-in-parellels/52475 "2021-02-25T14:55:07Z")
Hi All, Our company is moving to Parallels soon. Currently we are holding the KSE node lock license.(That means license mapped to my machine id) How we will continue to use the same, when we switched to Parallels ? B… --- ## [Unable to Login in Katalon application](https://forum.katalon.com/t/unable-to-login-in-katalon-application/49862)
**Author:** [@premchand.yadav](https://forum.katalon.com/u/premchand.yadav)\ **Replies:** 1\ **Last updated:** [December 3, 2020, 9:30am UTC](https://forum.katalon.com/t/unable-to-login-in-katalon-application/49862 "2020-12-03T09:30:59Z")
Hi, I am using katalon in LinuxOperating System. Getting Error while login "Canot Connect to TestO… --- ## [How do I launch Katalon Studio? — I just installed OpenJDK 8 on Manjaro (Linux)](https://forum.katalon.com/t/how-do-i-launch-katalon-studio-i-just-installed-openjdk-8-on-manjaro-linux/45501)
**Author:** [@Yeku](https://forum.katalon.com/u/Yeku)\ **Replies:** 2\ **Last updated:** [July 13, 2020, 12:03am UTC](https://forum.katalon.com/t/how-do-i-launch-katalon-studio-i-just-installed-openjdk-8-on-manjaro-linux/45501 "2020-07-13T00:03:15Z")
I just installed OpenJDK 8 on my laptop which is running Manjaro XFCE based on these instructions… … --- ## [Fail to activate KRE offline license](https://forum.katalon.com/t/fail-to-activate-kre-offline-license/41882)
**Author:** [@Phu\_Nguyen](https://forum.katalon.com/u/Phu_Nguyen)\ **Replies:** 0\ **Last updated:** [April 3, 2020, 6:45pm UTC](https://forum.katalon.com/t/fail-to-activate-kre-offline-license/41882 "2020-04-03T18:45:05Z")
I’ve generated an offline license for KRE (7.3.0) and attach it to a Linux machine. However, as I tried to run tests in offline mode, the offline activation failed. Please see the log below. Activating... Start activati… --- ## [Katalon 7.3 crashing everytime opening any file from the project](https://forum.katalon.com/t/katalon-7-3-crashing-everytime-opening-any-file-from-the-project/41815)
**Author:** [@renuka1](https://forum.katalon.com/u/renuka1)\ **Replies:** 0\ **Last updated:** [April 2, 2020, 7:38am UTC](https://forum.katalon.com/t/katalon-7-3-crashing-everytime-opening-any-file-from-the-project/41815 "2020-04-02T07:38:51Z")
hs\_err\_pid9957.log (232.4 KB) --- ## [Katalon supports Mongo DB connection?](https://forum.katalon.com/t/katalon-supports-mongo-db-connection/39257)
**Author:** [@ravi.b23](https://forum.katalon.com/u/ravi.b23)\ **Replies:** 3\ **Last updated:** [January 30, 2020, 1:13pm UTC](https://forum.katalon.com/t/katalon-supports-mongo-db-connection/39257 "2020-01-30T13:13:03Z")
Does Katalon supports Mongo DB connection? if yes, any sample code to connect to Mongo DB and validations please. --- ## [Studio 7.2.1 on Ubuntu 19.10, OpenJDK 1.8.0\_232](https://forum.katalon.com/t/studio-7-2-1-on-ubuntu-19-10-openjdk-1-8-0-232/39127)
**Author:** [@spaschall](https://forum.katalon.com/u/spaschall)\ **Replies:** 0\ **Last updated:** [January 27, 2020, 9:54pm UTC](https://forum.katalon.com/t/studio-7-2-1-on-ubuntu-19-10-openjdk-1-8-0-232/39127 "2020-01-27T21:54:06Z")
When I try to create any new test case, I get a dialog warning that Studio is “Unable to open HTTP body editor” with the reason java.io.IOException: Source ‘/home/me/.eclipse/1629270975\_linux\_gtk\_x86\_64/configuration/re… [Next page](https://forum.katalon.com/tag/linux/36.md?match_all_tags=true&page=1&tags%5B%5D=linux)