Error when uploading images - undefined method `thumbnail_width=' for #


When I upload some images (usually smaller), I get this error message. It says “undefined method `thumbnail_width=’ for #.” Does anyone else have this same issue?

Also, I wasn’t able to get the screenshot of the error because of this.


Yep that is the error you get when the size of the image does not support the Blockheads Forums you have to change the pixels(Height and width) of it or place the image on a transparent layer(of corrected size) to fix this :smiley:
You can also upload your image here: (if its screenshot)
or use (to directly upload from Gallery)
and paste the link in forums to get the exact image.


I get that too. It lets me upload the picture after 2-4 tries though.




Happens to me a lot, it gets annoying.


Can you use it on the website? Or do you need the app to upload the picture? I opened it and found nothing but a open-up tab with sign in, etc. and a bunch of posts (for


You can upload images, but since the last update there’s a smaller image size limit. If I want to post something bigger I use my imageshack account.


You have to upload the image , copy the link and paste it here.


You can do that, or you can use the forums to host a small image.


I still don’t really understand it, could you just some images?

Another way to solve the problem is to take a screenshot of it, since the screenshot is in the specific format the picture requirements need to be. I’m just curious of how the website works.