404 Error after WordPress update

  • alimoaser

    (@alimoaser)


    3 years, 6 months ago

    Hi,
    After WordPress update to 6.1 my site redirects all pages and post to 404 Page. By examining the theme I fount the problem is about running some WordPress functions such as is_front_page() (by removing these functions form theme code the 404 error has disappeared but other functionalities of the site don’t work.
    anyone has idea?
    thanks in advance

    The page I need help with: [log in to see the link]

Viewing 3 replies - 1 through 3 (of 3 total)
  • Moderator t-p

    (@t-p)

    3 years, 6 months ago

    404 indicates failure to communicate with the server. Reasons for this failure to communicate with the server can vary.
    – it could be configuration issue
    – it could be memory issue
    – it could be permalinks issue, try reviewing this: How to fix 404 error when using Pretty Permalinks?
    – it could be optimization issue
    – it could be a conflict with plugin: try resetting the plugin folder ; https://www.wpbeginner.com/plugins/how-to-deactivate-all-plugins-when-not-able-to-access-wp-admin/
    – it could be a conflict with theme: try switching to the default theme for a moment via FTP and see if that resolves the issue.
    – check for .htaccess file presence and check if the default wordpress mod-rewrite code is there or not. There are times when .htaccess file is not writable or gotten deleted
    – Check the server error log for your hosting account for any specific error message. Ask your webhost for assistance to locate them

    Thread Starter alimoaser

    (@alimoaser)

    3 years, 6 months ago

    Thanks.
    The problem is about the theme but in customization mode there is no error.
    I tried some other themes and there was no error.

    Moderator t-p

    (@t-p)

    3 years, 6 months ago

    If theme is the error, then please report it to theme’s developers at their dedicated support.

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

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