From 65186e9a884944bd7a31e29a328e2333c3971dc5 Mon Sep 17 00:00:00 2001
From: maliming <malimings@gmail.com>
Date: Wed, 15 Jan 2020 09:59:38 +0800
Subject: [PATCH] Output a warning if the command is not found.

---
 .../Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/HelpCommand.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/HelpCommand.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/HelpCommand.cs
index 060bd91cc7..70d5112e95 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/HelpCommand.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/HelpCommand.cs
@@ -32,6 +32,13 @@ namespace Volo.Abp.Cli.Commands
                 return Task.CompletedTask;
             }
 
+            if (!AbpCliOptions.Commands.ContainsKey(commandLineArgs.Target))
+            {
+                Logger.LogWarning($"There is no command named {commandLineArgs.Target}.");
+                Logger.LogInformation(GetUsageInfo());
+                return Task.CompletedTask;
+            }
+
             var commandType = AbpCliOptions.Commands[commandLineArgs.Target];
 
             using (var scope = ServiceScopeFactory.CreateScope())