Compatibility with Themify

  • Resolved sarahtht

    (@sarahtht)


    1 month ago

    Hi, just to let you know I had to deactivate MainWP Child since the last update, because my Themify builder was no longer working. Hopefully you can fix that 🙂

Viewing 6 replies - 1 through 6 (of 6 total)
  • Plugin Support Bojan Katusic

    (@bojankatusic)

    1 month ago

    Hey @sarahtht

    For this Child Site, can you please share:

    • WordPress version, PHP version, and Themify Builder version
    • Any browser console errors when the Builder fails

    If possible, also enable WordPress debug logging, reproduce the issue once, and share the relevant lines from the debug log.

    Thread Starter sarahtht

    (@sarahtht)

    1 month ago

    Hi @bojankatusic thanks for your quick reply!

    I saw that on 2 child sites but here is one example:

    • WP version 6.9.1, PHP 8.0.30, themify 8.0.9
    • Console error :
    jquery-migrate.js?ver=3.4.1:104 JQMIGRATE: Migrate is installed with logging active, version 3.4.1
    complianz.js?ver=1765933328:1010 opt-in
    main.js?ver=8.2.2:1 TypeError: Cannot set properties of undefined (setting 'post_ID')
        at t (themify-builder-loader.js?ver=8.2.2:1:7809)
        at themify-builder-loader.js?ver=8.2.2:1:8249
        at Object.trigger (main.js?ver=8.2.2:1:2563)
        at HTMLScriptElement.s (themify-builder-loader.js?ver=8.2.2:1:1433)
    trigger @ main.js?ver=8.2.2:1
    s @ themify-builder-loader.js?ver=8.2.2:1
    script
    (anonymous) @ themify-builder-loader.js?ver=8.2.2:1
    Promise.then
    l @ themify-builder-loader.js?ver=8.2.2:1
    n @ themify-builder-loader.js?ver=8.2.2:1
    • Debug log for fatal error:
    [26-Feb-2026 15:08:45 UTC] PHP Fatal error:  ob_start(): Cannot use output buffering in output buffering display handlers in /home/lxpl6714/public_html/wp-content/plugins/mainwp-child/modules/changes-logs/classes/class-changes-handle-wp-database.php on line 465
    Plugin Support Bojan Katusic

    (@bojankatusic)

    1 month ago

    Thanks for the detailed logs.

    Based on what you shared, this looks like an issue on the MainWP Child 6.0 side that can be triggered by the Themify theme.

    Our dev team is already looking into it. If you can, please open a support ticket with us so we can examine your setup: https://mainwp.com/my-account/get-support/

    We’ll update this thread as soon as we have an update.

    Plugin Support Bojan Katusic

    (@bojankatusic)

    4 weeks ago

    @sarahtht

    The team has prepared a fix for this issue.

    Please reach out to us here https://mainwp.com/my-account/get-support/, if you’d like us to share the fix with you so you can verify it on your setup.

    Thread Starter sarahtht

    (@sarahtht)

    3 weeks, 6 days ago

    Hi @bojankatusic , I just sent an email to get the fix. Thanks a lot for your help!

    Plugin Support Bojan Katusic

    (@bojankatusic)

    3 weeks, 6 days ago

    The fix for this issue was released in version 6.0.1 of MainWP Child plugin on 2026-03-03.

    Thanks again for reporting this to us.

Viewing 6 replies - 1 through 6 (of 6 total)

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