Why an error again…?

src/routes/shop/+layout.server.ts

@@ -68,6 +68,6 @@ export const load: PageServerLoad = async () => {
             }
         }
     } catch (err) {
-        throw error(500, err)
+        throw error(500, err.message)
     }
 }

src/routes/shop/+page.server.ts

@@ -51,6 +51,6 @@ export const load: PageServerLoad = async ({}) => {
             }
         }
     } catch (err) {
-        throw error(500, err)
+        throw error(500, err.message)
     }
 }

src/routes/shop/[type]-[name]/+page.server.ts

@@ -48,6 +48,6 @@ export const load: PageServerLoad = async ({ params }) => {
             }
         }
     } catch (err) {
-        throw error(404, err)
+        throw error(404)
     }
 }