Error thrown Cannot use object of type WP_Error as array

One of your plugin or your theme is throwing this error.

Best way to identify it is to look at the path of the file that is throwing this error. Should be something like wp-content/plugins/xxx. Then if you go to your WordPress install, navigate to wp-content/plugins look for that folder and rename it, the plugin will be deactivated and the error shouldn’t be thrown anymore. If the file is pointing to the wp-content/themes/ folder then your active theme is at fault.

You should look to contact the developers of that plugin/theme for more help once you found out what exactly is causing this.

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