test/mjsunit/mjsunit.js:{NUMBER}: Error: Error in reject handler throw concatenateErrors(stack, e); ^ Error at assertPromiseResult (test/mjsunit/mjsunit.js:{NUMBER}:{NUMBER}) at *%(basename)s:9:1 Error: Error in reject handler at *%(basename)s:11:17 at test/mjsunit/mjsunit.js:{NUMBER}:{NUMBER}