From 70f09e450a323e68d5d14f9a1e20195aec4da12f Mon Sep 17 00:00:00 2001
From: morgansliman <morgansliman@gmail.com>
Date: Mon, 25 Oct 2021 14:07:10 -0400
Subject: [PATCH] Improved error message for missing task arg

---
 packages/hardhat-core/src/internal/core/errors-list.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/hardhat-core/src/internal/core/errors-list.ts b/packages/hardhat-core/src/internal/core/errors-list.ts
index b4d3932668..64406fd34d 100644
--- a/packages/hardhat-core/src/internal/core/errors-list.ts
+++ b/packages/hardhat-core/src/internal/core/errors-list.ts
@@ -562,7 +562,7 @@ Please double check how you invoked Hardhat or ran your task.`,
     },
     MISSING_TASK_ARGUMENT: {
       number: 306,
-      message: "Missing task argument %param%",
+      message: "The '%param%' parameter expects a value, but none was passed.",
       title: "Missing task argument",
       description: `You tried to run a task, but one of its required arguments was missing.