I activated the 'oik nivo slider' plug in and it was messing up my theme. So I clicked the 'deactivate' button and now I can't do anything with the theme, or anything at all. Every wordpress admin page I open shows this message:
"Fatal error: Call to undefined function bw_trace2() in /home/lights24/public_html/wp-content/plugins/oik-nivo-slider/admin/oik-activation.php on line 103"
I can't work on my site at all!
How to remove the error?