# \#palladian-selenium **URL:** https://forum.knime.com/tag/palladian-selenium/198.md [Latest](https://forum.knime.com/latest.md) · [Categories](https://forum.knime.com/categories.md) · [Tags](https://forum.knime.com/tags.md) --- ## [Cloudflare Human Verification problem with Selenium Java automation framework](https://forum.knime.com/t/cloudflare-human-verification-problem-with-selenium-java-automation-framework/90801)
**Author:** [@youssefelsabagh](https://forum.knime.com/u/youssefelsabagh)\ **Replies:** 0\ **Last updated:** [November 26, 2025, 5:02am UTC](https://forum.knime.com/t/cloudflare-human-verification-problem-with-selenium-java-automation-framework/90801 "2025-11-26T05:02:07Z")
Using Selenium Java with Eclipse IDE (the environment also has TestNG & Maven), Tried different browsers and playing with ChromeOptions, Still can’t Bypass --- ## [Need help in installing extension](https://forum.knime.com/t/need-help-in-installing-extension/89612)
**Author:** [@praveenrajp](https://forum.knime.com/u/praveenrajp)\ **Replies:** 1\ **Last updated:** [August 16, 2025, 5:57pm UTC](https://forum.knime.com/t/need-help-in-installing-extension/89612 "2025-08-16T17:57:20Z")
https://www.knime.com/user/login?destination=discourse\_sso%3Fsso%3Dbm9uY2U9OGU1NzMzOWRiOGNhMzZhMTI3ZWU5MmNkZjA5MWE3YzgmcmV0dXJuX3Nzb191cmw9aHR0cHMlM0ElMkYlMkZmb3J1bS5rbmltZS5jb20lMkZzZXNzaW9uJTJGc3NvX2xvZ2lu%26sig%3D4db9… --- ## [Solicitud de archivo ZIP para la instalación offline- Continental Nodes for KNIME (trusted 5.4)](https://forum.knime.com/t/solicitud-de-archivo-zip-para-la-instalacion-offline-continental-nodes-for-knime-trusted-5-4/89282)
**Author:** [@DanielaDM](https://forum.knime.com/u/DanielaDM)\ **Replies:** 1\ **Last updated:** [July 24, 2025, 11:50pm UTC](https://forum.knime.com/t/solicitud-de-archivo-zip-para-la-instalacion-offline-continental-nodes-for-knime-trusted-5-4/89282 "2025-07-24T23:50:59Z")
Hola comunidad KNIME, Estoy trabajando con KNIME Analytics Platform versión 5.4 en un entorno con restricciones de red, lo que me impide acceder a los repositorios en línea, incluyendo: https://update.knime.com/communi… --- ## [\[Selenium\] Navigate: Add error handling capabiltities](https://forum.knime.com/t/selenium-navigate-add-error-handling-capabiltities/89193)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 0\ **Last updated:** [July 20, 2025, 6:45am UTC](https://forum.knime.com/t/selenium-navigate-add-error-handling-capabiltities/89193 "2025-07-20T06:45:41Z")
Hi @qqilihq, for improved error handling, i.e. timeouts upon 429, I’d like to propose to introduce some basic response code error handling mechanisms. Maybe just plain simple exposing the response code in the Navigate n… --- ## [\[Selenium\] Add option to manage WebDriver Parameters via Variables](https://forum.knime.com/t/selenium-add-option-to-manage-webdriver-parameters-via-variables/88826)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 2\ **Last updated:** [July 18, 2025, 12:31pm UTC](https://forum.knime.com/t/selenium-add-option-to-manage-webdriver-parameters-via-variables/88826 "2025-07-18T12:31:30Z")
Hi @qqilihq, I tried to dynamically define the download location using a variable but that seems not possible. Hence, I’d like to propose to add the option “Flow variable” and select one. Best Mike --- ## [\[Palladian\] URL Normalizer: Make certain changes optional via setting](https://forum.knime.com/t/palladian-url-normalizer-make-certain-changes-optional-via-setting/89167)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 1\ **Last updated:** [July 18, 2025, 10:58am UTC](https://forum.knime.com/t/palladian-url-normalizer-make-certain-changes-optional-via-setting/89167 "2025-07-18T10:58:41Z")
Hi @danielesser, the URL Normalizer sometimes make undesired normalizations liek adding a trialing slash. Valid: https://kni.me/n/HqED49mBqBl-sfCF In-Valid: http://kni.me/n/HqED49mBqBl-sfCF/ Whilst it’s mandatory to h… --- ## [\[Selenium\] Domain Extractor: Insert Missing instead of empty + fail option](https://forum.knime.com/t/selenium-domain-extractor-insert-missing-instead-of-empty-fail-option/89162)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 0\ **Last updated:** [July 18, 2025, 8:39am UTC](https://forum.knime.com/t/selenium-domain-extractor-insert-missing-instead-of-empty-fail-option/89162 "2025-07-18T08:39:55Z")
Hi @qqilihq, if the domain extractor encounters an invalid domain like these: http://:10255mytestmongodb.documents.azure.com/ http://:1234blabla.blalba.com/bla/some\_cryptical\_text\_and\_numbers:CSV:::::/ http://:1521vivl… --- ## [\[Selenium\] Preload next URL while processing current](https://forum.knime.com/t/selenium-preload-next-url-while-processing-current/89151)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 0\ **Last updated:** [July 17, 2025, 2:45pm UTC](https://forum.knime.com/t/selenium-preload-next-url-while-processing-current/89151 "2025-07-17T14:45:06Z")
Hi @qqilihq, I frequently process a large volumne of URLs. Parallelization is a suitable appraoch to speed things up but I had another idea. While data is being extracted from a website and the next URL is already know… --- ## [\[Selenium\] Add Tripple Click / Select all Option to select complete input](https://forum.knime.com/t/selenium-add-tripple-click-select-all-option-to-select-complete-input/89078)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 1\ **Last updated:** [July 14, 2025, 8:35am UTC](https://forum.knime.com/t/selenium-add-tripple-click-select-all-option-to-select-complete-input/89078 "2025-07-14T08:35:40Z")
Hi @qqilihq, would it ber possible to add a tripple click option to select the whole input or “Select whole input” which would be easier to understand? Many thanks in advance Mike --- ## [\[Selenium\] Add Nodes for Download History and Download Finish Condition](https://forum.knime.com/t/selenium-add-nodes-for-download-history-and-download-finish-condition/89080)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 1\ **Last updated:** [July 14, 2025, 8:30am UTC](https://forum.knime.com/t/selenium-add-nodes-for-download-history-and-download-finish-condition/89080 "2025-07-14T08:30:35Z")
Hi @qqilihq, using the List FIles/Folders node to get a list of downloaded files can be a problem if the download didn’t finished. Do you see a chance in providing dedicated nodes to get the status of the downloads and … --- ## [\[Selenium\] Edge Browser Settings unavailable](https://forum.knime.com/t/selenium-edge-browser-settings-unavailable/89071)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 6\ **Last updated:** [July 12, 2025, 10:13am UTC](https://forum.knime.com/t/selenium-edge-browser-settings-unavailable/89071 "2025-07-12T10:13:27Z")
Hi @qqilihq, I wonder why or when it will be possible to pass flagfs to Edge i.e. to define the download location. Wonder if that is a bug or just another stupid “Microsoft” thing. Chrome Edge (select disabled) … --- ## [\[Selenium\] TOTP (2FA): Add Option to set Path to 2FA QR Code Image](https://forum.knime.com/t/selenium-totp-2fa-add-option-to-set-path-to-2fa-qr-code-image/88970)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 2\ **Last updated:** [July 12, 2025, 8:28am UTC](https://forum.knime.com/t/selenium-totp-2fa-add-option-to-set-path-to-2fa-qr-code-image/88970 "2025-07-12T08:28:34Z")
Hi @qqilihq, to improve autoamtion, would it be possible to set a file path to the QR code file and configure it through a variable? Best Mike --- ## [\[Selenium\] Add swtich node extending the conditional nodes](https://forum.knime.com/t/selenium-add-swtich-node-extending-the-conditional-nodes/88824)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 2\ **Last updated:** [July 5, 2025, 8:27am UTC](https://forum.knime.com/t/selenium-add-swtich-node-extending-the-conditional-nodes/88824 "2025-07-05T08:27:01Z")
Hi @qqilihq, while working for a client, I utilized your new condition nodes and I happen to notice a possible nice addition. Like the nice switch nodes from @Vernalis :beers: (side note for Vernalis … I am not getting… --- ## [NodePit is Ready for KNIME 5.5](https://forum.knime.com/t/nodepit-is-ready-for-knime-5-5/88953)
**Author:** [@danielesser](https://forum.knime.com/u/danielesser)\ **Replies:** 0\ **Last updated:** [July 4, 2025, 8:45am UTC](https://forum.knime.com/t/nodepit-is-ready-for-knime-5-5/88953 "2025-07-04T08:45:43Z")
Hello NodePit fans and supporters! Drum roll… news regarding NodePit and its compatibility with KNIME 5.5… :partying\_face: NodePit NodePit is now aware of KNIME 5.5 and KNIME 5.6 Nightly. You can choose your preferre… --- ## [Selenium Nodes need to switch tab in Chrome browser](https://forum.knime.com/t/selenium-nodes-need-to-switch-tab-in-chrome-browser/87749)
**Author:** [@RKrom](https://forum.knime.com/u/RKrom)\ **Replies:** 1\ **Last updated:** [April 25, 2025, 2:42pm UTC](https://forum.knime.com/t/selenium-nodes-need-to-switch-tab-in-chrome-browser/87749 "2025-04-25T14:42:48Z")
Hi all, I’m developing a website scraper with KNIME Selenium nodes. At a certain stage I click on a button and a new tab opens in Chrome (I cannot avoid opening a new tab). The WebDriver still reads from the first tab,… --- ## [Proxy authentication](https://forum.knime.com/t/proxy-authentication/87559)
**Author:** [@jotavasq](https://forum.knime.com/u/jotavasq)\ **Replies:** 0\ **Last updated:** [April 8, 2025, 4:14pm UTC](https://forum.knime.com/t/proxy-authentication/87559 "2025-04-08T16:14:13Z")
Hello I would like to know how to set the tamplate to introduce my authentication credentials for my proxy. thank you --- ## [Set Cookie](https://forum.knime.com/t/set-cookie/87436)
**Author:** [@nxfxcom](https://forum.knime.com/u/nxfxcom)\ **Replies:** 1\ **Last updated:** [April 4, 2025, 1:20pm UTC](https://forum.knime.com/t/set-cookie/87436 "2025-04-04T13:20:33Z")
Hello, I am trying to set a cookie. Found this old post: But getting error: ERROR Execute JavaScript 3:20 Execute failed: javascript error: webDriver is not defined Any ideas? --- ## [NodePit Runner Setup Issues](https://forum.knime.com/t/nodepit-runner-setup-issues/87378)
**Author:** [@mmrostami](https://forum.knime.com/u/mmrostami)\ **Replies:** 5\ **Last updated:** [March 30, 2025, 12:26pm UTC](https://forum.knime.com/t/nodepit-runner-setup-issues/87378 "2025-03-30T12:26:10Z")
@qqilihq in Nodepit Runner I used input license key node but still I get error. 67e6d8a9640f86f244f88308.log (32.0 KB) --- ## [How to optimize "Navigate" node in selenium nodes?](https://forum.knime.com/t/how-to-optimize-navigate-node-in-selenium-nodes/87155)
**Author:** [@mmrostami](https://forum.knime.com/u/mmrostami)\ **Replies:** 10\ **Last updated:** [March 27, 2025, 11:01am UTC](https://forum.knime.com/t/how-to-optimize-navigate-node-in-selenium-nodes/87155 "2025-03-27T11:01:44Z")
In my workflow, it occasionally gets stuck at the “Navigate” node, but I’d like to implement a solution to guide the workflow like this: “Hey! If it’s taking too long, refresh the URL!” How can I achieve this? The workf… --- ## [API Time Out with Get Request or HTTP Retriever](https://forum.knime.com/t/api-time-out-with-get-request-or-http-retriever/86750)
**Author:** [@ThG2020](https://forum.knime.com/u/ThG2020)\ **Replies:** 2\ **Last updated:** [February 28, 2025, 5:18pm UTC](https://forum.knime.com/t/api-time-out-with-get-request-or-http-retriever/86750 "2025-02-28T17:18:36Z")
Hi everyone, I am struggling with loading data from a bog standard api url. Using a browser, the data is loaded instantly and it is in proper json format. However, when accessing the data with either Get Request or HTT… --- ## [\[Selenium\] Start WebDriver errors out with "Unable to load class"](https://forum.knime.com/t/selenium-start-webdriver-errors-out-with-unable-to-load-class/86249)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 2\ **Last updated:** [February 10, 2025, 10:06am UTC](https://forum.knime.com/t/selenium-start-webdriver-errors-out-with-unable-to-load-class/86249 "2025-02-10T10:06:40Z")
Hi @qqilihq, since the latest update the Start WebDriver errors out and I cannot figure out why. Any idea? Console 2025-02-09 17:12:25,633 ERROR Start WebDriver 3:1126:0:1666 Execute failed: Could not initializ… --- ## [\[Selenium\] Table Extractor: Improve Resilience against not found elements / values](https://forum.knime.com/t/selenium-table-extractor-improve-resilience-against-not-found-elements-values/85175)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 0\ **Last updated:** [December 8, 2024, 9:46am UTC](https://forum.knime.com/t/selenium-table-extractor-improve-resilience-against-not-found-elements-values/85175 "2024-12-08T09:46:51Z")
Hi @qqilihq, I’d like to suggest adding the option to return missing respectively “Ignore exceptions” if the XPath of the Table Extractor node doesn’t find anything or in case it’s combined with a Find Elements Node. … --- ## [get browser user authentication in knime using Selenium](https://forum.knime.com/t/get-browser-user-authentication-in-knime-using-selenium/84681)
**Author:** [@umutcankurt](https://forum.knime.com/u/umutcankurt)\ **Replies:** 6\ **Last updated:** [November 16, 2024, 6:21pm UTC](https://forum.knime.com/t/get-browser-user-authentication-in-knime-using-selenium/84681 "2024-11-16T18:21:31Z")
Hi, Some websites block access to the data page when I try to scrape it using Selenium nodes. If I could open my Gmail profile within Selenium, this might solve the issue, but I couldn’t get the workflow from Armin’s exa… --- ## [\[Selenium\]: Wait Node - Add option to wait for element](https://forum.knime.com/t/selenium-wait-node-add-option-to-wait-for-element/81974)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 12\ **Last updated:** [November 4, 2024, 12:20pm UTC](https://forum.knime.com/t/selenium-wait-node-add-option-to-wait-for-element/81974 "2024-11-04T12:20:23Z")
Hi @qqilihq, when UIs are slow I resort to using the find node to search for an element in conjunction with the wait option. Though, that necessitates to remove the added column of the found element. The use case reall… --- ## [\[Selenium\] Cookies Node throws java.io.IOException: Output closed](https://forum.knime.com/t/selenium-cookies-node-throws-java-io-ioexception-output-closed/84070)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 2\ **Last updated:** [October 25, 2024, 10:03pm UTC](https://forum.knime.com/t/selenium-cookies-node-throws-java-io-ioexception-output-closed/84070 "2024-10-25T22:03:01Z")
Hi @qqilihq, the IO Exception is back but this time not in Incognito but regular Chrome mode. 2024-10-24 15:21:14,243 ERROR Cookies 3:1126:0:1661:0:961 Execute failed: java.io.IOException: Output closed Bu… --- ## [Reusable workflow to load complex JSON data file into write table node](https://forum.knime.com/t/reusable-workflow-to-load-complex-json-data-file-into-write-table-node/84095)
**Author:** [@vazanth2004](https://forum.knime.com/u/vazanth2004)\ **Replies:** 0\ **Last updated:** [October 25, 2024, 3:52pm UTC](https://forum.knime.com/t/reusable-workflow-to-load-complex-json-data-file-into-write-table-node/84095 "2024-10-25T15:52:39Z")
Hi everyone, I am using KNIME 5.3.2, I’m looking for the solution to create workflow as reusable component to load any JSON data file as an input parameter and load the file into table writer node with sample code. I app… --- ## [\[Selenium\]: Extract Attribute empties table if nothing was found](https://forum.knime.com/t/selenium-extract-attribute-empties-table-if-nothing-was-found/82897)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 2\ **Last updated:** [October 25, 2024, 9:43am UTC](https://forum.knime.com/t/selenium-extract-attribute-empties-table-if-nothing-was-found/82897 "2024-10-25T09:43:01Z")
Hi @qqilihq, I stumbled across this little annoyance where the Extract Attribute node empties the table including the Web Driver, if the attribute was not found. I use this XPath //head/link\[@rel='alternate'\] Adding… --- ## [\[Palladian\] HTML Parser: Add option to replace column](https://forum.knime.com/t/palladian-html-parser-add-option-to-replace-column/83864)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 0\ **Last updated:** [October 16, 2024, 7:41am UTC](https://forum.knime.com/t/palladian-html-parser-add-option-to-replace-column/83864 "2024-10-16T07:41:53Z")
Good morning @qqilihq, apologize for not replying to the other tickets, quite a lot of data I am working through atm… I would like to suggest to add the option to replace the column. Switching the checkbox for drop inp… --- ## [\[Selenium\] Input Column lost if name changed](https://forum.knime.com/t/selenium-input-column-lost-if-name-changed/82806)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 1\ **Last updated:** [October 6, 2024, 2:17pm UTC](https://forum.knime.com/t/selenium-input-column-lost-if-name-changed/82806 "2024-10-06T14:17:51Z")
Hi @qqilihq, I happen to notice an inconvenience where the selected option “Input Column” is reset f the column went missing. It even is the case when the column is present again: Expected Best Mike --- ## [\[Palladian\] Optimize Phone Number Formatter](https://forum.knime.com/t/palladian-optimize-phone-number-formatter/82866)
**Author:** [@mwiegand](https://forum.knime.com/u/mwiegand)\ **Replies:** 1\ **Last updated:** [September 29, 2024, 1:37pm UTC](https://forum.knime.com/t/palladian-optimize-phone-number-formatter/82866 "2024-09-29T13:37:59Z")
Hi @qqilihq, I’d like to propose a few optimizations for the Phone Number Formatter Node: Some area / city codes are recognized, some are not (I got a few land line numbers in Germany I can share in private) Ability… [Next page](https://forum.knime.com/tag/palladian-selenium/198.md?match_all_tags=true&page=1&tags%5B%5D=palladian-selenium)