Title: Missing update-checker.php file
Last modified: April 13, 2022

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# Missing update-checker.php file

 *  Resolved [alcik](https://wordpress.org/support/users/alcik/)
 * (@alcik)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/missing-update-checker-php-file/)
 * Hi Stefan,
    I approached a warning: `[13-Apr-2022 09:11:53 UTC] PHP Warning: 
   include(/wp-content/plugins/admin-category-tree/update-checker.php): failed to
   open stream: No such file or directory in /wp-content/plugins/admin-category-
   tree/admin-category-tree.php on line 23` Line 23 wants to include a file that
   does not exist. I see the file on github, but it doesn’t come in [ZIP from wordpress](https://wordpress.org/plugins/admin-category-tree/).
 * Can I manually upload that file from [github](https://github.com/nos3b3ar/admin-category-tree),
   or should I remove line 23?

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

 *  Plugin Author [nos3b3ar](https://wordpress.org/support/users/nos3b3ar/)
 * (@nos3b3ar)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/missing-update-checker-php-file/#post-15559252)
 * Hi alcik,
 * yes, you’re right! Sorry for the bug.
    I will fix it asap. Yes, you can donwload
   the file on githup or you remove the inlcude line. BTW: I found another bug in
   the new Gutenberg-Version. I still searching the solutions. But for the classic
   editor its still working.
    -  This reply was modified 4 years, 1 month ago by [nos3b3ar](https://wordpress.org/support/users/nos3b3ar/).
 *  Plugin Author [nos3b3ar](https://wordpress.org/support/users/nos3b3ar/)
 * (@nos3b3ar)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/missing-update-checker-php-file/#post-15559318)
 * Hi,
 * I added the missing file in the new version 1.4.4
    FIXED
 * Thanks! 🙂
 *  Thread Starter [alcik](https://wordpress.org/support/users/alcik/)
 * (@alcik)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/missing-update-checker-php-file/#post-15560919)
 * Thanks for the fix. 🙂

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

The topic ‘Missing update-checker.php file’ is closed to new replies.

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## Tags

 * [missing file](https://wordpress.org/support/topic-tag/missing-file/)

 * 3 replies
 * 2 participants
 * Last reply from: [alcik](https://wordpress.org/support/users/alcik/)
 * Last activity: [4 years, 1 month ago](https://wordpress.org/support/topic/missing-update-checker-php-file/#post-15560919)
 * Status: resolved