Title: DevTool Error Uncaught DOMException: Failed toexecute ‘setAttribute’
Last modified: May 23, 2023

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# DevTool Error Uncaught DOMException: Failed toexecute ‘setAttribute’

 *  Resolved [georg03](https://wordpress.org/support/users/georgdem/)
 * (@georgdem)
 * [3 years ago](https://wordpress.org/support/topic/devtool-error-uncaught-domexception-failed-toexecute-setattribute/)
 * Hello,
 * I am having issues with the cookie banner not showing up. In DevTools I get the
   following error message coming from complianz.min.js: Uncaught DOMException: 
   Failed to execute ‘setAttribute’ on ‘Element’: ‘”‘ is not a valid attribute name.
 * Any idea what might cause the error?
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fdevtool-error-uncaught-domexception-failed-toexecute-setattribute%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Thread Starter [georg03](https://wordpress.org/support/users/georgdem/)
 * (@georgdem)
 * [3 years ago](https://wordpress.org/support/topic/devtool-error-uncaught-domexception-failed-toexecute-setattribute/#post-16762412)
 * Found the error, I added some JS code through functions.php with one quotation
   mark too many!
 *  Plugin Contributor [Jarno Vos](https://wordpress.org/support/users/jarnovos/)
 * (@jarnovos)
 * [3 years ago](https://wordpress.org/support/topic/devtool-error-uncaught-domexception-failed-toexecute-setattribute/#post-16763832)
 * Hi [@georgdem](https://wordpress.org/support/users/georgdem/),
 * I’m glad to hear you’ve already resolved this behavior in the meantime, thank
   you for sharing your solution here as well!
 * If further questions arise about the plugin, feel free to reach out to us.
 * Kind regards, Jarno

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘DevTool Error Uncaught DOMException: Failed toexecute ‘setAttribute’’
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## Tags

 * [DOMException](https://wordpress.org/support/topic-tag/domexception/)

 * 2 replies
 * 2 participants
 * Last reply from: [Jarno Vos](https://wordpress.org/support/users/jarnovos/)
 * Last activity: [3 years ago](https://wordpress.org/support/topic/devtool-error-uncaught-domexception-failed-toexecute-setattribute/#post-16763832)
 * Status: resolved