this._addClass is not a function

  • Resolved thepackagency

    (@thepackagency)


    5 years, 5 months ago

    When I’m on the WP DB admin page I get the following error: `slider.min.js:9 Uncaught TypeError: this._addClass is not a function
    at h.<computed>.<computed>._create (slider.min.js:9)
    at h.<computed>.<computed>.h.isFunction.a.<computed> [as _create] (widget.min.js:11)
    at h.<computed>.<computed>._createWidget (widget.min.js:11)
    at new h.<computed>.<computed> (widget.min.js:11)
    at HTMLDivElement.<anonymous> (widget.min.js:11)
    at Function.each (jquery.js:2)
    at n.fn.init.each (jquery.js:2)
    at n.fn.init.h.fn.<computed> [as slider] (widget.min.js:11)
    at HTMLDocument.<anonymous> (script.js:950)
    at i (jquery.js:2)`

    And I can’t export a DB anymore..

Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Author Delicious Brains

    (@deliciousbrains)

    5 years, 4 months ago

    This looks like the JavaScript from another plugin conflicting with our plugin. Have you got a Slider plugin running? The issue is coming from slider.min.js

    You can try deactivating that plugin and trying the migration again, and sending the bug report to the slider plugin developer.

    Thread Starter thepackagency

    (@thepackagency)

    5 years, 4 months ago

    This isn’t an plugin. Its a Wordpres/jQuery ui include: /wp-includes/js/jquery/ui/slider.min.js and it only shows on the admin page of WP DB migrate

    cullylarson

    (@cullylarson)

    5 years, 3 months ago

    I’m having the same issue since upgrading to WordPress 5.6. When I click on any of the MigrateDB settings tabs I get this error and the tab doesn’t load. Pro version.

    cullylarson

    (@cullylarson)

    5 years, 3 months ago

    I figured out my issue was actually with another plugin. Once that was fixed, the error in the Migrate DB area went away. To anyone else having this issue: try deactivating all plugins other than Migrate DB and see if it resolves the issue. If it does, reactivate plugins until you see the issue again. That should tell you which plugin is causing the problem.

Viewing 4 replies - 1 through 4 (of 4 total)

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