OpenAPI: improve error messages

.changeset/huge-squids-beg.md

@@ -0,0 +1,5 @@
+---
+'fumadocs-openapi': patch
+---
+
+Improve error message

packages/openapi/src/utils/process-document.ts

@@ -49,7 +49,13 @@ export async function processDocument(
         throw new Error(`Failed to resolve ${node.$ref}`);
       },
     },
-  }).then((v) => upgrade(v).specification);
+  })
+    .then((v) => upgrade(v).specification)
+    .catch((e) => {
+      throw new Error(`[OpenAPI] Failed to resolve input: ${input}`, {
+        cause: e,
+      });
+    });
 
   /**
    * Dereferenced value and its original `$ref` value

packages/ui/src/layouts/home/index.tsx

@@ -200,8 +200,9 @@ function NavbarLinkItem({
 
   if (item.type === 'menu') {
     const children = item.items.map((child, j) => {
-      if (child.type === 'custom')
+      if (child.type === 'custom') {
         return <Fragment key={j}>{child.children}</Fragment>;
+      }
 
       const {
         banner = child.icon ? (
@@ -214,7 +215,7 @@ function NavbarLinkItem({
 
       return (
         <NavbarMenuLink
-          key={j}
+          key={`${j}-${child.url}`}
           href={child.url}
           external={child.external}
           {...rest}