Plastic framework catch error:

type:User Error
message:Plastic workshop: Application not found
file:/home/luxaqua/domains/luxaqua.com.ua/public_html/workshop/request.php
line:321
code:256


Backtrace:
/home/luxaqua/domains/luxaqua.com.ua/public_html/workshop/request.php line: 321
/home/luxaqua/domains/luxaqua.com.ua/public_html/index.php line: 11