Error found: in module Main at tests/purs/failing/ImportModule.purs:4:1 - 4:10 (line 4, column 1 - line 4, column 10) Module M1 was not found. Make sure the source file exists, and that it has been provided as an input to the compiler. See https://github.com/purescript/documentation/blob/master/errors/ModuleNotFound.md for more information, or to contribute content related to this error.