Keep gettin Cannot redeclare error

[Guest]

Hi! I've posted this in general support, then realised it was not the right place (no answers :) ), then tried to find the thread for Main categories in front page 2.3 and couldn't. So, I ask for your help. Either to tell me where is that thread or to help me solve the problem. This is it:

 

I keep getting this error:

 

Fatal error: Cannot redeclare preorder() (previously declared in /home/muccelmi/public_html/muccelmic/includes/boxes/categories.php:17) in /home/muccelmi/public_html/muccelmic/includes/modules/main_categories.php on line 68

 

after installing Main categories in front page 2.3. Everytime it appears I go to /home/muccelmi/public_html/muccelmic/includes/boxes/categories.php and delete spaces after the last /?> (although there are no spaces). And the error is gone until next time, usually after I restart the computer. I'm curious if it's there right now, if somebody else looks. I noticed now that the error disapears only if I refresh the page...But I guess a client wouldn't know that and maybe leave before trying...:(

 

Any suggestions to solve this will be apreciated!:)

 

At least to tell me if the error appears when they access my site?

 

 

Thank you a lot in advance!

[Guest]

Due to some advice I got :) and searching more attentively I found some threads that helped to improvise. So, I deleted everything from categories.php regarding preorders, guiding after the errors I kept having. I hope it's ok...it looks ok. I'm waiting to see what I have messed...:)