Error Message "Fatal error: Cannot redeclare tgmpa() "

I was trying to install this theme to for the following domain http://adotdbeexpo.com/. After I did this I got the error code

“Fatal error: Cannot redeclare tgmpa() (previously declared in /home/adotdbe/public_html/wp-content/plugins/our-team-enhanced/admin/class/class-tgm-plugin-activation.php:1927) in /home/adotdbe/public_html/wp-content/themes/perth/plugins/class-tgm-plugin-activation.php on line 1923”

I can’t even get to my dashboard any more and have no idea how to fix this. Thanks.

Hello there,

tgmpa() is already declared in your plugin Our Team Showcase, and all our themes are already using this library for installation of required plugins. Connect to your host over FTP and delete plugin folder, this one: public_html/wp-content/plugins/our-team-enhanced/, and error will be gone.

All the Best!