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February 11, 2013
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Tutorial - SAI Fix - Failed To Open Canvas. by xRozen-Basesx Tutorial - SAI Fix - Failed To Open Canvas. by xRozen-Basesx
This is a tutorial on how to fix the files followed by the SAI "Failed to open canvas" error.

I renamed some of my files via the file browser where you open your files in SAI. It messed up the files. I did some very tedious research and found there was little direct information on the matter, so I made this tutorial.

If you have any questions- please ask!

WARNING: This may or may not help you. This is just what helped me, and I hope it may help others.
EDIT: I've gotten pretty good feedback with how this has helped more than failed. Some people found this didn't work for them and were kind enough to leave their way of fixing the issue....

---Fix by =WhiteKana 

-Ok I was able to open my file after this error, but this solution did not work. I will give my own so that people can see it when they have this problem.
-First of all saving as a psd is a MUST ok, if you want your files to be alive it's compulsory. I never saved as sai as a habit I made and honestly it just saved my life.
-Ok the files will almost always open in photoshop. Unless its full on corrupted. Mine always open tho. What I did was, if your file has a lot of layers try to merge as many as you can  to not affect your work. Secondly create a new file in photoshop with the same canvas size and drag all the layers into the new picture. Save the new file and open it in sai. It works.
-If it still doesn't try reducing the size of your canvas. You know if u have like 10kx10k it's prolly the comp issue haha xD

---Fix by ~mindcat

-I found a way to fix it but it's kind of crazy...
-You have to make a new page to work on, make it nice and big. Then, use the square looking "selection" button. Make a giant rectangle to fill up the new blank page. 
-You can open up your pictures in something else, like paint. Right click and copy the picture, then paste it into this "selected area" using the Edit tool at the top of paint tool sai. 
-And when you save it, you can save it as .sai and it should stay that way. Problem solved!
-Hope this helps...

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Yami-Child Featured By Owner Sep 11, 2014  Student Digital Artist
Okay, not sure if this chat here is still valid, but here we go.
Here's how I fixed my problem.
What got me as that I opened a psd file while I was working as a reference, but that apparently freaked SAI out. After tons of searching and finding no answers, I came up with something. Now, I used clip paint studio for this, but Photoshop should work just as well. If you were able to save your file as a psd, your half way there. Just open that file up in Photoshop or whatever and open up SAI as well. Open up a new canvas in SAI and make sure it has the same dimensions as your previous work. Now go over to your other program and copy each layer using the selection tool and paste them in SAI one by one. You may have to re-position some things, but its better than starting over. It should work as it did for me. Hope this helps!
shrimpHEBY Featured By Owner Sep 6, 2014  Hobbyist Digital Artist
OMG....You saved my files~~~~:heart:~~Thank you so much for teaching us~!!!!!! *huggles*
TheCelestialDemoness Featured By Owner Aug 16, 2014  Student Filmographer
I fucking love you for this! <3
Ikkin1 Featured By Owner Jul 30, 2014  Hobbyist Digital Artist
ohmygod i cannot thank you enough i was so worried bc this is a project that is worth lots of points so thank you for not letting me fail thank you to the moon and back omgomgomgomgomg i love you thANK YOU :iconthankyouplz: :iconhugplz:
xRozen-Basesx Featured By Owner Aug 8, 2014
You're very welcome! I'm glad it worked for you considering how important it was!
HowlingOblivion Featured By Owner Jul 29, 2014  Hobbyist Traditional Artist
oh. my. gosh. MIRACLE WORKER, I BOW DOWN TO YOU! you saved me ;v; how can i ever thank you
xRozen-Basesx Featured By Owner Aug 8, 2014
Aww! You don't need to thank me. I'm glad it worked for you!
riicebunnii Featured By Owner Jul 19, 2014  Hobbyist Digital Artist
On properties, the "Type of File:" has it on "SAI FILE (.sai)"
;;n;; I'm screwed!!!!!!!!
the drawing thumb is there, it just won't open...
xRozen-Basesx Featured By Owner Aug 8, 2014
Hm, I can't be sure then. 
tiiqer Featured By Owner Jul 1, 2014  Student General Artist
Didn't work at all unu
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