diff --git a/src/core/transform.ts b/src/core/transform.ts
index 0af1fe3..2c76c0f 100644
--- a/src/core/transform.ts
+++ b/src/core/transform.ts
@@ -23,7 +23,9 @@ export function transform(code: string, id: string, { matchRE, imports }: Transf
 
   // group by module name
   Array.from(matched).forEach((name) => {
-    const moduleName = imports[name].module
+    const moduleName = imports[name]?.module
+    if (!moduleName)
+      return
     if (!modules[moduleName])
       modules[moduleName] = []
     modules[moduleName].push(imports[name])
diff --git a/src/index.ts b/src/index.ts
index 275bb0d..458bf1e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -9,7 +9,7 @@ export default createUnplugin<Options>((options) => {
   const resolved = resolveOptions(options)
 
   if (!Object.keys(resolved.imports).length)
-    console.warn('[auto-imports] plugin installed but no imports has defined, see https://github.com/antfu/unplugin-auto-import#configurations for configurations')
+    console.warn('[auto-import] plugin installed but no imports has defined, see https://github.com/antfu/unplugin-auto-import#configurations for configurations')
 
   if (resolved.dts)
     fs.writeFile(resolved.dts, generateDeclration(resolved.imports), 'utf-8')
diff --git a/src/nuxt.ts b/src/nuxt.ts
index 38ff6a1..ce1cc28 100644
--- a/src/nuxt.ts
+++ b/src/nuxt.ts
@@ -2,6 +2,8 @@ import { Options } from './types'
 import unplugin from '.'
 
 export default function(this: any, options: Options) {
+  options.exclude = options.exclude || [/node_modules/, /\.git/, /\.nuxt/]
+
   // install webpack plugin
   this.extendBuild((config: any) => {
     config.plugins = config.plugins || []