- 🇵🇰Pakistan muhammad.tanweer
I recently had an issue where when I would upload a new image (and before saving the form), the image uploads via ajax (standard with drupal), but the thumbnail showed broken. I checked and the thumbnail was available in files directory. The image would show when i would right lcick on the broken thumbnail and hit "load image". After stumbling on many things I found it was a blank space at the start of one of my custom module files.
So it is likely the space is at a place where you have added/updated some code. Check your custom modules, themes etc files. - 🇦🇷Argentina Markisich Gualeguaychu
Hi, I was 2 weeks with this issue, looking for problem in cache and reverse proxy, until I found this post.
I had a space in a custom module in front of <?php
the version of drupal i'm using drupal 9.5.11I would like to know if the problem is Drupal, symfony or PHP?