I have the error too, I can't edit anything in my signature, at all. Edit: I was able to do it through the Mod Panel, but that's pretty annoying. I think it's related to the Uploader. Even not editing a thing, just hitting save, gives me the error. Petro, in your tests, try using a scenario where you have a sig already showing from the uploader tool, as opposed to putting a text link in. While we're at it, any way you can boost max size to about 30-40KB? 17 is really tough to work with, when using something involving transparency. The Ryan one I have showing is dropped to 64 colors.
If you upload it as a signature pic first in the lower box, hit that insert signature picture link, then paste it in your pics will work. Don't know if that was figured out by anyone yet, but I'm thinking Petro just added that? Don't remember ever seeing it before.
I'm still having trouble with this, is anyone else? We should definitely try and get this fixed before AAJ starts up EDIT: nevermind, finally got it working
Fatal error: Using $this when not in object context in /home/thegangg/public_html/forums/includes/class_upload.php on line 402 still can't change my sig.
Delete everything, your [sigpic] uploaded one, and whatever is encoded in your sig. Start over. You might only be able to use the uploader function.