Title: CSS Tidy Errors
Last modified: February 17, 2021

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# CSS Tidy Errors

 *  Resolved [creativecatapps](https://wordpress.org/support/users/creativecatapps/)
 * (@creativecatapps)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/css-tidy-errors/)
 * FYI
 * When I tried saving dashboard > books > settings > templates (on a server running
   PHP 8.0.1), I received errors for the following files:
    - admin > settings > csstidy > class.csstidy_optimise.php
    - admin > settings > csstidy > class.csstidy_print.php
    - admin > settings > class-rcno-reviews-css-tidy.php
 * The error is `Array and string offset access syntax with curly braces is no longer
   supported`
 * I resolved it by replacing all curly braces with square braces in the files above
   and can now save my template preferences.

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

 *  Plugin Author [Kemory Grubb](https://wordpress.org/support/users/w33zy/)
 * (@w33zy)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/css-tidy-errors/#post-14064116)
 * Hello [@creativecatapps](https://wordpress.org/support/users/creativecatapps/)
 * Thanks for reporting these errors. This is something I have already resolved 
   by updating the CSSTidy library to v1.7.3.
 * I was waiting to see if there are any other user issues I would need to fix before
   releasing this new update. So this issue will be resolved in the v1.48.0 update
   I’ll push this Friday.
 *  Thread Starter [creativecatapps](https://wordpress.org/support/users/creativecatapps/)
 * (@creativecatapps)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/css-tidy-errors/#post-14064341)
 * Fantastic – I’ll look out for that, thanks.

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

The topic ‘CSS Tidy Errors’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [creativecatapps](https://wordpress.org/support/users/creativecatapps/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/css-tidy-errors/#post-14064341)
 * Status: resolved