Hey guys, last time I opened unity it made an api update and as a result all my object references,custom colors, script references, transform references etc are gone. I am freaking out right now because this was a project that I had been working on for a long time, please help me guys 
You did Unity update? And of course you did backup as Unity warned you to do? Then you can restore things.
If you haven’t you just had life lesson. Always backup and learn how to do revisions, like using github for example.
Try to reimport all your prefabs once all compile issues have been fixed
That did not work unfortunately
Not sure if is going to help, but make backup for what you have, and then try open in Unity version, that you started the project.
had a compilation error, fixed it and now all references are gone, and have to re configure my entire project… This is just a waste of time honestly… regretting my choices :S