mg.buildListOnce.Do(func() {
		mg.buildList = slices.Clip(mg.g.BuildList())
	})
	return mg.buildList
}

func (mg *ModuleGraph) findError() error {
	errStack := mg.g.FindPath(func(m module.Version) bool {
		_, err := mg.loadCache.Get(m)
		return err != nil && err != par.ErrCacheEntryNotFound
	})
	if len(errStack) > 0 {
		_, err := mg.loadCache.Get(errStack[len(errStack)-1])

				if err != nil {
					ld.error(err)
				}
				if v := mg.Selected("go"); v == ld.TidyGoVersion {
					rs = tidy
				} else {
					conflict := Conflict{
						Path: mg.g.FindPath(func(m module.Version) bool {
							return m.Path == "go" && m.Version == v
						})[1:],
						Constraint: module.Version{Path: "go", Version: ld.TidyGoVersion},
					}
					msg := conflict.Summary()