From 45d8253bab4f83ade2502b00fdff16330a33c71f Mon Sep 17 00:00:00 2001
From: Geod24 <pro.mathias.lang@gmail.com>
Date: Mon, 11 Oct 2021 02:14:54 +0900
Subject: [PATCH] Client: Make 'address' a required option

And print the error message in a more user-friendly way.
---
 source/agora/cli/client/Common.d       | 2 +-
 source/agora/cli/client/GenTxProcess.d | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/agora/cli/client/Common.d b/source/agora/cli/client/Common.d
index 1452a03f7b2..3e33ba43695 100644
--- a/source/agora/cli/client/Common.d
+++ b/source/agora/cli/client/Common.d
@@ -50,7 +50,7 @@ public struct ClientCLIArgs
             passThrough ? config.keepEndOfOptions : config.caseInsensitive,
             passThrough ? config.passThrough : config.noPassThrough,
 
-            "address",
+            config.required, "address",
               "Address of a node to send to (including protocol and optionally the port if non-standard)",
               &this.address,
         );
diff --git a/source/agora/cli/client/GenTxProcess.d b/source/agora/cli/client/GenTxProcess.d
index 6d59da7ed0b..af194ed5d9f 100644
--- a/source/agora/cli/client/GenTxProcess.d
+++ b/source/agora/cli/client/GenTxProcess.d
@@ -120,7 +120,7 @@ public int genTxProcess (string[] args, ref string[] outputs,
     }
     catch (Exception ex)
     {
-        writeln("Exception while generating transactions: ", ex);
+        writeln("Error: ", ex.msg);
         printGenTxHelp(outputs);
         return 1;
     }