loopback/server/middleware/error-handler.js

@@ -16,7 +16,7 @@ const validations = [{
                 module = module.substring(0, module.length - 1);
                 model = models[module];
             }
-            if (!model) throw new UserError('');
+            if (!model) throw new Error('No matching model found');
             const {accepts} = model.sharedClass.methods().find(method => method.name === path);
             for (const [key, value] of Object.entries(body)) {
                 const accept = accepts.find(acc => acc.arg === key);