Validation error after changing image type

[kongjie]

In a completed (and valid) ePub, I had a couple images that were originally .jpg but I replaced them with (larger) .pngs because they were text and/or line drawings.

I changed all the references and item properties to match the .png files, but I am still getting a validation error from one chapter that calls up an image.

This is the problematic line:

<p class="timg"><img src="images/f136.png" alt="" /></p>

The error is “Referenced resource could not be found in the EPUB.”

So I’m stumped. The image is in the right directory, it has the right name, and it seems to be referenced properly. The related code in the package.opf is

<item id=”f136″ href=”images/f136.png” media-type=”image/png”/>

Any thoughts? The version using the .jpg has the same code except, of course, “jpg” replaces “png.” The really odd thing is that there are two images that I changed but only one is producing an error.

UPDATE: seems like it is validating now. Might have been a bout of stupidity. Pls. ignore.

[Tex2002ans]

Originally Posted by kongjie

UPDATE: seems like it is validating now. Might have been a bout of stupidity. Pls. ignore.

What was your solution? It could be helpful for someone if they find this in the future.

[kongjie]

Originally Posted by Tex2002ans

What was your solution? It could be helpful for someone if they find this in the future.

It was a process problem. As I'm making changes in an ePub. I keep an old copy of the file in case my changes screw up it and it no longer validates.

I think that the file I was validating was slightly different than the one I was actually working on. So when I checked the file I was working on, the file name was correct, and I got confused.