Title: Javascript Error (Use Valid Javascript)
Last modified: March 23, 2022

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# Javascript Error (Use Valid Javascript)

 *  Resolved [el3ktronico](https://wordpress.org/support/users/el3ktronico/)
 * (@el3ktronico)
 * [4 years ago](https://wordpress.org/support/topic/javascript-error-use-valid-javascript/)
 * Checkbot SEO shows me errors in 2 files files
    the message is “Use valid JavaScript”
 * autoptimize_4549a933822416f27494ed15c5463892.js
    Line 11, Column 942, Unexpected
   token …`
 * autoptimize_f5b28f4c77cb712ec469db3754157959.js
    Line 6, Column 942, Unexpected
   token …
 * Any idea to fix this
    Regards
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fjavascript-error-use-valid-javascript%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [4 years ago](https://wordpress.org/support/topic/javascript-error-use-valid-javascript/#post-15487801)
 * The invalid JS is being reported as being Autoptimize’s, but AO merely aggregates
   all the JS provided by your theme & plugins. What you could do is run the checkbot
   tests against `https://happyagency.ma/?ao_noptimize=1`, where the `?ao_noptimize
   =1` part disables Autoptimize for that request and the tool will “see” the original
   JS instead.
 * hope this clarifies,
    frank
 *  Thread Starter [el3ktronico](https://wordpress.org/support/users/el3ktronico/)
 * (@el3ktronico)
 * [4 years ago](https://wordpress.org/support/topic/javascript-error-use-valid-javascript/#post-15488130)
 * you’re right frank
    it seems coming from contact form plugin as i desactivate
   it, errors disappear thank you
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [4 years ago](https://wordpress.org/support/topic/javascript-error-use-valid-javascript/#post-15488673)
 * you’re welcome, feel free to [leave a review of the plugin and support here](https://wordpress.org/support/plugin/autoptimize/reviews/#new-post)!
   🙂

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Javascript Error (Use Valid Javascript)’ is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * Last activity: [4 years ago](https://wordpress.org/support/topic/javascript-error-use-valid-javascript/#post-15488673)
 * Status: resolved