Error: Call to undefined function is_plugin_active()
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The plugin calls
is_plugin_active()
when the plugin is loaded. Elsewhere I’ve read that this will cause a crash if called before theadmin_init
hook, or if the file is manually included.Not entirely sure why this isn’t more widespread of a problem. I assume another plugin earlier in the page lifecycle may load the library with the function defined.
WordPress 5.9.1
Events Manager 5.12.1
Events Manager Pro 2.6.7.2
Events Manager – Move Bookings 2.0.2
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