Error in export GIF

[Klaudia5FBF]

I have a problem with exporting animation (created in After Effects) to gif file using Photoshop. The problem is : When I click: File>>>Export>>>Save for Web (Legacy)>>> And after that I adjust settings and when I click Save.. the error is apearing (photo below)  - Translation to Eng: "Unable to save file. An unknown error has occured. Adobe saving mechanism error". Does anyone know what happened and How can I fix it?

[JJMack]

Can you save the Document as a PSD and upload it and post a link to it. So we can test using your document with your after effect animation....

[Werner261899979812]

I have the same problem, i don't know how to fix it 

[Mike_Gondek]

Cześć Klaudia, dobrze widzieć mój ojczysty język

Does this happen with every .psd file exported to gif. Make a simple animation as a test and try Save to Web to export. We will then better know if is the problem is with your file, or your install. 

Common file problems

• CMYK format of 16 bit usually convert so should not be an issue
• could be too many pixels, or too many frames
• layer or similar named with conflicting Unix character like backslash or colon

Common Computer Issues

• OS & Version of Ilustrator not meeting requirements
• 3rd party illustrator or OS plugin conflicting - from antiviral to wacom
• need to restart to flush out corrupted ram cache