Title: JS errors
Last modified: January 3, 2019

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# JS errors

 *  Resolved [shalini21](https://wordpress.org/support/users/shalini21/)
 * (@shalini21)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/)
 * Few features in my Theme are not working due to JavaScript error. When I disable
   Litespeed-cache Plugin, it is working perfectly. How do I resolve this? Please
   Help!
 * Report no : MQHRFJBH
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fjs-errors-13%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 8 replies - 1 through 8 (of 8 total)

 *  [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/)
 * (@stanleylitespeed)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/#post-11047294)
 * Hi [@shalini21](https://wordpress.org/support/users/shalini21/),
 * Can you try to disable `LitesSpeed Cache > Settings > Optimize > JS Minify and
   JS Combine` to see is it still happening.
 * If you can locate which JS causing the error you can add that file to `Tuning
   > JS Excludes`.
 *  Plugin Support [LiteSpeed Lisa](https://wordpress.org/support/users/lclarke/)
 * (@lclarke)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/#post-11048493)
 * You might find [this guide](https://www.litespeedtech.com/support/wiki/doku.php/litespeed_wiki:cache:lscwp:optimization-troubleshooting)
   helpful for figuring out which JS file is causing the issue.
 *  Thread Starter [shalini21](https://wordpress.org/support/users/shalini21/)
 * (@shalini21)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/#post-11050914)
 * I followed the guide mentioned above. Even When I turn off LS optimization features,
   it does not look good. If turn off LS cache completely, it looks good.
    Let me
   know how to proceed further
 *  [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/)
 * (@stanleylitespeed)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/#post-11051375)
 * Hi [@shalini21](https://wordpress.org/support/users/shalini21/), can you provide
   your Report Number, found in WP Admin > LiteSpeed Cache > Report.
 * Also, have you purged all the cache after turn off those function?
    -  This reply was modified 7 years, 4 months ago by [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/).
 *  Thread Starter [shalini21](https://wordpress.org/support/users/shalini21/)
 * (@shalini21)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/#post-11051595)
 * Report number- HEROKTIN
 * Yes, I purged all the cache after turning off
 *  [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/)
 * (@stanleylitespeed)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/#post-11063567)
 * Hi [@shalini21](https://wordpress.org/support/users/shalini21/),
 * Can you also turn off
 * \`
    HTML Minify > Inline JS Minify Load JS Deferred `
 * and purged all the cache.
    -  This reply was modified 7 years, 4 months ago by [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/).
 *  Thread Starter [shalini21](https://wordpress.org/support/users/shalini21/)
 * (@shalini21)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/#post-11064538)
 * It works when I turn off inline JS minify and load JS Deferred. What about other
   optimization, can I turn on those ?
 *  [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/)
 * (@stanleylitespeed)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/#post-11067753)
 * Hi [@shalini21](https://wordpress.org/support/users/shalini21/), you can try 
   to turn on the optimization function one by one to test is it safe to work.
 * We think the major reason for your issue was `load JS Deferred`. So it should
   be safe for you to turn on other optimization function.

Viewing 8 replies - 1 through 8 (of 8 total)

The topic ‘JS errors’ is closed to new replies.

 * ![](https://ps.w.org/litespeed-cache/assets/icon-256x256.png?rev=2554181)
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## Tags

 * ["js error"](https://wordpress.org/support/topic-tag/js-error/)

 * 8 replies
 * 3 participants
 * Last reply from: [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/)
 * Last activity: [7 years, 4 months ago](https://wordpress.org/support/topic/js-errors-13/#post-11067753)
 * Status: resolved