ios PNG Crush error （PNG图片错误）

我是这么解决的：

I had the same problem. How to fix : Open up image with Preview -> File > Export > Format change to PNG and you are done

其他被采纳的方法：

12 Answers

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up vote 41 down vote accepted

Did you check whether the file Users/kavapanga/Desktop/iPAD/ALN II 3 latest 2/trunk/Resourses/images/CS_logo_for_top_bar.png exists? Also check if it is infact a PNG file. Right click on the file and do a Get Info to check if the file has any other extension and is marked as hide extension. If you are not sure of the format of the file, opening the file and save it as a PNG file again should work ,most of the time. share | edit | flag edited Oct 25 '12 at 11:12 Besi 6,281 2 25 76 answered  Mar 22 '11 at 6:42 Krishna 1,165 7 13

Hi Krishna, Yes, i see the file is available with the .png format. –  Getsy  Mar 22 '11 at 6:50 1       Could you please try saving it as a PNG once again? –  Krishna  Mar 22 '11 at 6:52 Hi Krishna, As you said, i saved again as .PNG format. It is not giving build error now. But, when i try to install on my iPad 2 through Xcode 4(all the settings are done), it shows "Finished Running MyApp-iPad" , but i'm not seeing the app installed on my iPad. What could be reason? –  Getsy  Mar 22 '11 at 6:54 1       Would you mind accepting this answer? –  Krishna  Mar 22 '11 at 7:30 1       I think it just got upvoted but not accepted. Not sure why. Did you click on the tick mark against the answer? –  Krishna  Mar 22 '11 at 7:38 show 10 more comments

up vote 33 down vote

I had the same problem, but it wasn't because of a corrupted png : it was because two PNG files had the same filename in different directories of my source tree. What was peculiar was that the errors (I had 4 files which had "twins") were not identical from one build to another. On one run I had errors on all files, on the other only on some of them. share | edit | flag answered  May 26 '12 at 13:47 Guillaume Laurent 481 5 3

2       This happened to me. I opened a project I hadn't been using for a couple of days, and after two or three builds, this. Weird... –  NicolasMiari  Jun 18 '12 at 19:49 Possibly both versions were added to your copy-files build phase; at least that was the problem for me. –  Pascal  Apr 13 at 20:26 add comment (requires 50 reputation)

up vote 22 down vote

I had the same problem. How to fix : Open up image with Preview -> File > Export > Format change to PNG and you are done !! share | edit | flag answered  Apr 12 '12 at 17:49 Dorald 242 3 7

thak you :),great help in the hour of need –  Yadnesh  Jul 6 '12 at 14:19 this ans have done my work....+1 –  hckr  Nov 30 '12 at 11:23 wow, by far the easiest solution –  Frank Fu  Mar 10 at 10:02 One of the Best Answer! Banging my head whole day! –  Developer  Mar 28 at 20:49 This was a great find. Artist had saved as psd but with png extension –  Codezy  Jul 24 at 16:08 add comment (requires 50 reputation)

up vote 8 down vote

I got this error when I moved images around in the project's folder, to an "Images" folder. Turns out my "Copy Resources" build phase contained the steps both to copy the files from their new, correct folder - and from the previous folder where they were stored. Removing the outdated build steps fixed the errors. share | edit | flag