No known class method for selector 'imageWithSystemSymbolName:accessibilityDescription:'

[startergo]

No known class method for selector 'imageWithSystemSymbolName:accessibilityDescription:' during compilation:

/Users/<user>/Downloads/sus-inspector-master/SUS Inspector/SIOperationManager.m:137:36: error: no known class method for selector 'imageWithSystemSymbolName:accessibilityDescription:'
        iconFolderSmart = [NSImage imageWithSystemSymbolName:@"folder" accessibilityDescription:@"Folder"];
                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/<user>/Downloads/sus-inspector-master/SUS Inspector/SIOperationManager.m:192:36: error: no known class method for selector 'imageWithSystemSymbolName:accessibilityDescription:'
        iconFolderSmart = [NSImage imageWithSystemSymbolName:@"folder.badge.gear" accessibilityDescription:@"Folder with gear"];
                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/<user>/Downloads/sus-inspector-master/SUS Inspector/SIOperationManager.m:420:41: error: no known class method for selector 'imageWithSystemSymbolName:accessibilityDescription:'
                catalogImage = [NSImage imageWithSystemSymbolName:@"book" accessibilityDescription:@"Catalog icon"];
                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~