When I try to validate my project, it say there are illegal refrences, but when I try to fix them it says there aren't any?

[Uzi_Plays]

When validating, it says there are illegal references, however, when I try to fix them, I get the message, shown below.

Anyone have a fix for this? Thanks!
-Uzi

[Mineblo]

Could you show the error for the illegal references themselves? Before it asks you to use the fix tool

[Uzi_Plays]

Here is what I get from the Message Log

[Mineblo]

Do you recall from which galleries you received these props from or were they placed/referenced in a non official way? Deleting those props should get rid of that error though

[Uzi_Plays]

They were copied in from this tool. Will I have to delete them?

[Mineblo]

Yep, that tool can include disallowed assets either delete or find something to replace them

[Uzi_Plays]

Okay, thanks for the help!