Title: Scanning error
Last modified: March 29, 2021

---

# Scanning error

 *  Resolved [vanessa6297](https://wordpress.org/support/users/vanessa6297/)
 * (@vanessa6297)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/scanning-error-2/)
 * When I run the scan it scans before aborting. I see the following error message
   
   Process has been aborted due to server error. Check the browser console for errors.
 * When I checked the diagnostic log I noticed this issue
 *     ```
       [03/29/2021, 4:06 pm][Scanner] ERROR: Unexpected software errors detected. Check the web server error log.
   
       [03/29/2021, 4:06 pm][Scanner] Array
   
       (
   
           [type] => 1
   
           [message] => Uncaught ArgumentCountError: Too few arguments to function _is_unsafe_redirect_rule(), 1 passed in /home2/reviexk2/public_html/wp-content/plugins/wp-cerber/cerber-load.php on line 7503 and exactly 2 expected in /home2/reviexk2/public_html/wp-content/plugins/wp-cerber/cerber-scanner.php:2593
   
       Stack trace:
   
       #0 /home2/reviexk2/public_html/wp-content/plugins/wp-cerber/cerber-load.php(7503): _is_unsafe_redirect_rule('https://%{HTTP_...')
   
       #1 /home2/reviexk2/public_html/wp-content/plugins/wp-cerber/cerber-scanner.php(2563): cerber_process_patterns('RewriteRule ^(....', 'htaccess')
   
       #2 /home2/reviexk2/public_html/wp-content/plugins/wp-cerber/cerber-scanner.php(2202): cerber_inspect_htaccess('/home2/reviexk2...')
   
       #3 /home2/reviexk2/public_html/wp-content/plugins/wp-cerber/cerber-scanner.php(2077): cerber_inspect_file('/home2/reviexk2...')
   
       #4 /home2/reviexk2/public_html/wp-content/plugins/wp-cerber/cerber-scanner.php(440): cerber_process_files()
   
       #5 /home2/reviexk2/public_html/wp-content/plugins/wp-cerber/cerber-scanner.ph
   
           [file] => /home2/reviexk2/public_html/wp-content/plugins/wp-cerber/cerber-scanner.php
   
           [line] => 2593
       ```
   

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

 *  Plugin Author [gioni](https://wordpress.org/support/users/gioni/)
 * (@gioni)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/scanning-error-2/#post-14252512)
 * Hi! It’s a known bug. An update will be released this week.
 *  Thread Starter [vanessa6297](https://wordpress.org/support/users/vanessa6297/)
 * (@vanessa6297)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/scanning-error-2/#post-14255757)
 * thank you for the update.

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

The topic ‘Scanning error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wp-cerber_77a9bf.svg)
 * [WP Cerber Security, Anti-spam & Malware Scan](https://wordpress.org/plugins/wp-cerber/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-cerber/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-cerber/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-cerber/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-cerber/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-cerber/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [vanessa6297](https://wordpress.org/support/users/vanessa6297/)
 * Last activity: [5 years, 2 months ago](https://wordpress.org/support/topic/scanning-error-2/#post-14255757)
 * Status: resolved