Advanced search  


CPG Release 1.6.26
Correct PHP8.2 issues with user and language managers.
Additional fixes for PHP 8.2
Correct PHP8 error with SMF 2.0 bridge.
Correct IPTC supplimental category parsing.
Download and info HERE

Pages: [1]   Go Down

Author Topic: Getting Error: Unable to create thumbnail or reduced size image.  (Read 5177 times)

0 Members and 1 Guest are viewing this topic.


  • Coppermine newbie
  • Offline Offline
  • Posts: 7

Trying to upload my first images and I'm getting this error.  They are admittedly large image files.  Does Coppermine have a size limit?


  • Dev Team member
  • Coppermine addict
  • ****
  • Country: us
  • Offline Offline
  • Gender: Male
  • Posts: 785
    • GMC Design Photo Gallery
Re: Getting Error: Unable to create thumbnail or reduced size image.
« Reply #1 on: October 13, 2014, 01:38:41 am »

Coppermine itself doesn't have specific size limit... But there is a practical limit where your server will exhaust resources (memory,CPU, time out).

Unless you have a need to store/download large versions... It is typically best to resize to a reasonable setting before uploading.
Remember to create thumbnails, GD or Imagemagik needs to load and manipulate the picture...

How large is large?
My Coppermine Gallery
Need a web hosting account? See my gallery for an offer for CPG Forum users.
Send me money


  • Administrator
  • Coppermine addict
  • *****
  • Country: de
  • Offline Offline
  • Gender: Male
  • Posts: 15764
Pages: [1]   Go Up

Page created in 0.019 seconds with 20 queries.