deactivating the overwrite of shader chunks on my materials changes the error message. im editing basePS and endPS.
ERROR: 0:290: 'getLightDirPoint' : no matching overloaded function found
ERROR: 0:291: 'getFalloffLinear' : no matching overloaded function found
ERROR: 0:299: 'getLightDiffuse' : no matching overloaded function found
I wonder if perhaps your custom chunk is missed EOL at the end of it?
I’m trying to repro this with just normal lights and so far no issue. Would you have any small repro to test?