From d0056fbcc8bde78ef91ec3a1c454d8eb1187fcbe Mon Sep 17 00:00:00 2001
From: pooya parsa <pooya@pi0.ir>
Date: Thu, 25 Jun 2020 14:34:31 +0200
Subject: [PATCH] fix(core): avoid breaking change for duplicate modules
 (resolves #7605)

---
 packages/core/src/module.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/core/src/module.js b/packages/core/src/module.js
index 1b578433cb67..e22c94583ea6 100644
--- a/packages/core/src/module.js
+++ b/packages/core/src/module.js
@@ -194,7 +194,12 @@ export default class ModuleContainer {
     const key = (handler.meta && handler.meta.name) || src
     if (typeof key === 'string') {
       if (this.requiredModules[key]) {
-        return
+        if (key === src) {
+          // TODO: Skip with nuxt3
+          consola.warn('Modules should be only specified once:', key)
+        } else {
+          return
+        }
       }
       this.requiredModules[key] = { src, options, handler }
     }