From e081ba7256a2e99e4e8870677de48b9b4c27f4db Mon Sep 17 00:00:00 2001
From: Yury Semikhatsky <yurys@chromium.org>
Date: Wed, 13 May 2020 15:57:26 -0700
Subject: [PATCH] chore: improve error message (#2222)

---
 src/browserContext.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/browserContext.ts b/src/browserContext.ts
index 1446459969..d2d69223b5 100644
--- a/src/browserContext.ts
+++ b/src/browserContext.ts
@@ -172,7 +172,7 @@ export abstract class BrowserContextBase extends ExtendedEventEmitter implements
     await pages[0].waitForLoadState();
     if (pages.length !== 1 || pages[0].url() !== 'about:blank') {
       await this.close().catch(e => null);
-      throw new Error('Arguments can not specify page to be opened');
+      throw new Error(`Arguments can not specify page to be opened (first url is ${pages[0].url()})`);
     }
   }
 }