• I’ve been getting an intermittent error in my wordpress install:

    call_user_func_array() expects parameter 1 to be a valid callback, function '_wp_admin_bar_init' not found or invalid function name

    I can’t figure out what’s causing it. If I keep pressing reload, the page finally loads as it should. This is happening both on the front and the back end. I suspect it might have something to do with WP Super Cache, but I can’t verify that.

    Any ideas what’s causing this? It’s maddening…

    Thanks!

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