In advanced scenarios, users have fixed the error by manually placing a valid image with the correct name and dimensions into the expected directory. Technical Context of the 810x618 Dimension
Many users search for this keyword because they encounter an error message stating: "Verify that the file exists Image1_810x618.png" during a software installation. This usually happens when the installation package is corrupted or incomplete. image1 810x618 png
To fix issues related to this file, experts at the Autodesk Community recommend: In advanced scenarios, users have fixed the error
Are you currently seeing an during an installation, or are you looking to replicate this specific size for a design project? Image file type and format guide - Media - MDN Web Docs In advanced scenarios