I’m currently working on a system to handle streaming assets and DLC from our webserver and have recently been encountering the error in the title before trying to play in the editor, more specifically:
This error is not specifically associated with any particular part of the script I am working on and the only way I have found to bypass it is by deleting my local project and getting the latest version from our source control (I have tried backing out my changes, restarting my Unity program, restarting the computer entirely, etc to no avail). I have never experienced this error until I started working with asset bundles and reading/writing custom files to the project directory, but I have reproduced it twice today (no specific steps available unfortunately).
Has anyone encountered this error before under similar conditions or have any pro tips for resolving it without eating a good chunk of my work day?