modules: Improve "module workspace" not found error

diff --git a/modules/config.go b/modules/config.go
index c08d2a4ab84db4d5e4b64f9bccd18b2d391fcd83..9d516e841cc123315e23dc433676ac476832de2b 100644 (file)
--- a/modules/config.go
+++ b/modules/config.go
@@ -263,7 +263,7 @@ func decodeConfig(cfg config.Provider, pathReplacements map[string]string) (Conf
                                c.Workspace = filepath.Join(workingDir, c.Workspace)
                        }
                        if _, err := os.Stat(c.Workspace); err != nil {
-                               return c, fmt.Errorf("module workspace %q does not exist", c.Workspace)
+                               return c, fmt.Errorf("module workspace %q does not exist. Check your module.workspace setting (or HUGO_MODULE_WORKSPACE env var).", c.Workspace)
                        }
                }
        }