Failed to generate ETC texture

Question

Hi I am using Unity Android , and every time i build my project these two errors pop in the console :

1-Failed writing conversion file during compression
Failed to generate ETC texture

Can somody tell me what that's mean and how i can fix them ?? Thanks.

Answer 1

Best Answer

Answer by Mai hime · Sep 12, 2011 at 09:21 AM

the problem was the size of textures(1024*1024)

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Nomibuilder · Feb 23, 2015 at 09:36 AM 0

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Can You Please explain your answer. I have tried everything but it's not working. Are you using Unity 4.6.1?

DMTSource · Feb 23, 2015 at 12:49 PM 1

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Nomibuilder, is your texture of the size 2^n? For it to compress I believe it has to be square(with 2^n dimensions so 128x128,256x256, 512x,512,1024x1024,etc. Also note that alpha doesn't work with ETC compression.)

Nomibuilder · Feb 24, 2015 at 07:36 AM 0

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@D$$anonymous$$TSource Yes it is of the size n^2. 1024*1024. What should I do for ETC Compression then?

DMTSource · Feb 24, 2015 at 03:38 PM 0

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@Nomibuilder What is the format/file type of the image? I would mess with re importing the texture or changing its file type, removing alpha, or other things to do with the image file itself outside Unity.

DMTSource · Feb 25, 2015 at 02:44 PM 0

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Were you using Dropbox by chance or other program that could have conflicted with the file read access availability during import? I'm worried the issue may come back once you re-install any such program after the reformat you mentioned in the post below.

Answer 2

Answer by Nomibuilder · Feb 25, 2015 at 12:42 PM

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Failed to generate ETC texture

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