The error seems to be from the resizing..in(width+'x'+height+'^'). Do you have imagemagick installed on the server?
@baris I Installed but not working.
nodebb 0.9.2 - Some Errors - route, WebSocket, Uncaught Error: Load timeout for modules
Unsolved error on new topic
Uploads. No subdirectories for uploaded images
Navigating to a different page after selecting "New Topic" or "Reply" doesn't close the New Topic/Reply box
[Solved] "There are no unread topics" appears even though there are unread topics
Error while searching and error in the mongoDB
Can not reset topic thumbnail after the topic is created?
Gives Error while Moving more than two posts from same topic.