I've been trying to attach pngs to my messages, but there are some pngs that won't upload. The bar gets stuck at 100%. They are all different dimensions and sizes, and I don't notice anything consistent about the ones that don't work. Here is the error that is showing up in the console in Google Chrome.
Invalid JSON: <br/> <b>Fatal error</b>: Allowed memory size of 134217728 bytes exhausted (tried to allocate 8000 bytes) in <b>/home/owls8521/explodingrabbit.com/forum/library/XenForo/Image/Gd.php</b> on line <b>77</b><br/>
Yeah I saw that. I think it's happening because it's trying to create thumbnails for really big images and I guess that takes up a lot of memory. I'll just set a limit on the dimensions people can upload. I was trying to upload an image that was 8000 x 8000 pixels. I didn't know that uploading a higher resolution image used up more memory than a smaller one. I thought only the file size mattered.
Thanks for your help, Digital Doctor. I learned a lot.