Fix error-throwing on Module not found.
Fix error-throwing on Module not found.

zhaihj/rock,marcusnaslund/rock,shamanas/rock,kirbyfan64/rock,cogneco/rock,ds84182/rock,shamanas/rock,thomasfanell/rock,fasterthanlime/rock,ooc-lang/rock,cogneco/rock,fredrikbryntesson/rock,magic-lang/rock,zhaihj/rock,davidhesselbom/rock,kirbyfan64/rock,jonathanudd/rock,ooc-lang/rock,thomasfanell/rock,fredrikbryntesson/rock,marcusnaslund/rock,jonathanudd/rock,magic-lang/rock,ds84182/rock,davidhesselbom/rock,fasterthanlime/rock