Linux build not working

I get this error using ver 10.
/Applications/Fire.app/Contents/Resources/Mono/bin/mono /Applications/Fire.app/Contents/Resources/EBuild.exe “–setting:Elements:ToffeeSDKFolder=/Applications/Fire.app/Contents/Resources/Toffee SDKs” “–setting:Elements:ReferencePathsXMLFolder=/Applications/Fire.app/Contents/Resources/Reference Paths with Data Abstract Trial” --setting:Elements:IslandLddExePath=/Applications/Fire.app/Contents/Resources/lld --setting:Elements:CrossBoxHelperExePath=/Applications/Fire.app/Contents/Resources/crossboxhelper /Users/helmi/Lab/RemObjects/linuxtest/linuxtest.sln --logger:fire --configuration:Debug --verbosity:normal --xml:/var/folders/qm/mw8_rc596b97zkvy4jy27vpw0000gn/T/linuxtest.fire.temp.sln.xml --rebuild --setting:TreatFixableErrorsAsWarnings=True
RemObjects EBuild. An open source build engine for Elements and beyond.
Copyright RemObjects Software 2016-2018. All Rights Reserved. Created by marc hoffman.
Version 10.0.0.2241 (develop) built on bajor, 20180112-165635. Commit 0822380.

Project: <RemObjects.EBuild.Elements.EBuildElementsProject: linuxtest>
Solution ‘RemObjects.EBuild.CleanSolution’ cleaned successfully.
E: Reference ‘gc’ could not be resolved for target ‘Island-Linux’ (Island Linux x86_64).
E: Reference ‘Island’ could not be resolved for target ‘Island-Linux’ (Island Linux x86_64).
E: Reference ‘Swift’ could not be resolved for target ‘Island-Linux’ (Island Linux x86_64).
E: Reference ‘rtl’ could not be resolved for target ‘Island-Linux’ (Island Linux x86_64).
E: Reference ‘Elements’ could not be resolved for target ‘Island-Linux’ (Island Linux x86_64).
Project ‘linuxtest’ failed to build.
Solution ‘RemObjects.EBuild.BuildSolution’ failed to build.

hmm. that sounds like the same problem as with WebAssembly. it’s almost like you’re missing all Island reference files, somehow. see my last Q in that thread…