Trouble opening older designer file
Hello. I recently received an art test for a material artist cannidate. I am trying to review the test, however I got the follow errors that I can't figure out how to fix.
"Update file version from "1.1.0.201904" to "1.1.0.202102"
I say yes to all and then it says
"The following dependency could not be loaded "substancePlugins/nondirectional_warp.sbs"
"The following dependency could not be loaded "substancePlugins/CellularFractal_OLD6.sbs"
"The following dependency could not be loaded "DeteLowPassing.sbsar"
"The following dependency could not be loaded "substancePlugins/Get_Slope"
To my knowledge , these are built in nodes. I can't find anywhere on the web of where to get these plugins to point the designer file to. Any help would be greatly appreciated!

