Invalid PNG Image file: iDOT doesn't point to valid IDAT chunk

Question

I have some HTML content pages in an app and I\'m using a UIWebView to display them. Some of these pages have a PNG image in them that is generating the following message in th

Answer 1

'cleaning' the project (xcode menu path : product -> clean) solved this exact issue for me.

Resaving the .png with a new name did not.

Image did appear in the simulator but not on the test device (ipod touch 5th gen.)

Very large image 4000 x 4000