Just upgraded a server and moved my Wiki. All images are now not displaying formatted values such as right, thumb, caption, center, etc. For example if I enter [[File:Image1.png|center|border]], the image is displayed with default parameters. If implementing a thumb format, default as well. No wiki formatting for images seem to work. I am running Mediawiki 1.21.3. Unfortunately my Wiki is not on a public IP so I can't direct you to it.
Topic on Project:Support desk
It's hard to imagine what happens... so you say if you use [[File:Image1.png|thumb]] the image is not right-aligned and instead it displays in line with the text?
Are just images or the whole wiki interface displays without styles applied?
just the images. images will not apply thumb, caption, right, etc.. All other wiki syntax seems to work properly
Is it possible for you to point us to your wiki?