I just installed the RankMath SEO plugin. When activated, my published wordpress website lists several warning messages on the front picture, and example is:
Warning: The variable has already been registered. in /home4/vrromsmy/public_html/wp-content/plugins/seo-by-rank-math/includes/replace-variables/class-manager.php on line 119
I have tried deactivating all the other plugins, but that doesn’t affect these Warnings. They go away when I deactivate the plugin. Please help as I am not a programmer and I am a newbie.
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