Title: Fatal Error Website down
Last modified: October 19, 2022

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# Fatal Error Website down

 *  Resolved [simon12345y](https://wordpress.org/support/users/simon12345y/)
 * (@simon12345y)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-website-down-4/)
 * At the moment i renamed the plugin on FTP so the Website can still works. The
   message that i got is:
 * `Fatal error: Uncaught Error: Call to undefined function OXI_TABS_PLUGINS\Classes\
   is_plugin_active() in /home/httpd/vhosts/XXXX/httpdocs/wp-content/plugins/vc-
   tabs/Classes/Bootstrap.php:146 Stack trace: #0 /home/httpd/vhosts/XXXX/httpdocs/
   wp-content/plugins/vc-tabs/Classes/Bootstrap.php(43): OXI_TABS_PLUGINS\Classes\
   Bootstrap->Extension() #1 /home/httpd/vhosts/XXXX/httpdocs/wp-content/plugins/
   vc-tabs/Classes/Bootstrap.php(32): OXI_TABS_PLUGINS\Classes\Bootstrap->__construct()#
   2 /home/httpd/vhosts/XXXX/httpdocs/wp-content/plugins/vc-tabs/index.php(35): 
   OXI_TABS_PLUGINS\Classes\Bootstrap::instance() #3 /home/httpd/vhosts/XXXXX/httpdocs/
   wp-includes/class-wp-hook.php(307): {closure}('') #4 /home/httpd/vhosts/XXXXX/
   httpdocs/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)#
   5 /home/httpd/vhosts/XXXXX/httpdocs/wp-includes/plugin.php(476): WP_Hook->do_action(
   Array) #6 /home/httpd/vhosts/phys in /home/httpd/vhosts/XXXX/httpdocs/wp-content/
   plugins/vc-tabs/Classes/Bootstrap.php on line 146`
 * everything is updated.
    -  This topic was modified 3 years, 7 months ago by [simon12345y](https://wordpress.org/support/users/simon12345y/).

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

 *  [fatimaburke](https://wordpress.org/support/users/fatimaburke/)
 * (@fatimaburke)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-website-down-4/#post-16116491)
 * I am experiencing the same error here. An error of type E_ERROR was caused in
   line 146 of the file /home/_______/public_html/_______/_______/wp-content/plugins/
   vc-tabs/Classes/Bootstrap.php. Error message: Uncaught Error: Call to undefined
   function OXI_TABS_PLUGINS\Classes\is_plugin_active() in /home/_______/public_html/
   _______/_______/wp-content/plugins/vc-tabs/Classes/Bootstrap.php:146
    Stack trace:#
   0 /home/_______/public_html/_______/_______/wp-content/plugins/vc-tabs/Classes/
   Bootstrap.php(43): OXI_TABS_PLUGINS\Classes\Bootstrap->Extension() #1 /home/_______/
   public_html/_______/_______/wp-content/plugins/vc-tabs/Classes/Bootstrap.php(
   32): OXI_TABS_PLUGINS\Classes\Bootstrap->__construct() #2 /home/_______/public_html/
   _______/_______/wp-content/plugins/vc-tabs/index.php(35): OXI_TABS_PLUGINS\Classes\
   Bootstrap::instance() #3 /home/_______/public_html/_______/_______/wp-includes/
   class-wp-hook.php(307): {closure}(”) #4 /home/_______/public_html/_______/_______/
   wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #5 /home/
   _______/public_html/_______/_______/wp-includes/plugin.php(476): WP_Hook->do_action(
   Array) #6 /home/_______/public_html/_______/_______/wp-sett…
    -  This reply was modified 3 years, 7 months ago by [fatimaburke](https://wordpress.org/support/users/fatimaburke/).
 *  Plugin Author [biplob018](https://wordpress.org/support/users/biplob018/)
 * (@biplob018)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-website-down-4/#post-16117038)
 * HI [@fatimaburke](https://wordpress.org/support/users/fatimaburke/) & [@simon12345y](https://wordpress.org/support/users/simon12345y/)
 * We are sorry for this trouble. Will you please contact via so we can share custom
   files with you before the next update? we already checked various sites and it’s
   working properly.
 * Kindly contact us via [https://www.facebook.com/oxilabdev](https://www.facebook.com/oxilabdev)
   so we can solve this issues together
 *  Plugin Author [biplob018](https://wordpress.org/support/users/biplob018/)
 * (@biplob018)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-website-down-4/#post-16169072)
 * Hi [@fatimaburke](https://wordpress.org/support/users/fatimaburke/)
 * This thread has been inactive for a bit, so I’m going to mark it as Resolved 
   now. Please feel free to open a new one if you have any further questions.
 * Cheers!

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

The topic ‘Fatal Error Website down’ is closed to new replies.

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## Tags

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

 * 3 replies
 * 3 participants
 * Last reply from: [biplob018](https://wordpress.org/support/users/biplob018/)
 * Last activity: [3 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-website-down-4/#post-16169072)
 * Status: resolved