Plastic framework catch error:

type:User Error
message:Plastic workshop: Application not found
file:/home/meblid01/meblidoma.com.ua/www/workshop/request.php
line:321
code:256


Backtrace:
/home/meblid01/meblidoma.com.ua/www/workshop/request.php line: 321
/home/meblid01/meblidoma.com.ua/www/index.php line: 11