Customizer error
Hi,
I am unable to customize my webpage. Every time I click the customize button I am taken to a page that says 'customize ... loading' and a long list of Warnings e.g. 'Warning: array_intersect()...' and 'Warning: Cannot modify header information'. Eventually the page just goes blank.
Please assist, I am unable to access the customizer at all and cannot edit my website!
Thank you