fix errors in console command handlers crashing the game

release-notes.md

@@ -15,6 +15,7 @@ For players:
 * Fixed installer not ignoring potential game folders that don't contain a Stardew Valley exe.
 * Fixed installer not recognising Linux/Mac paths starting with `~/` or containing an escaped space.
 * Fixed rare issue where mod dependencies would override SMAPI dependencies and cause unpredictable bugs.
+* Fixed errors in console command handlers causing the game to crash.
 
 For mod developers:
 * Added `SaveEvents.AfterReturnToTitle` and `TimeEvents.AfterDayStarted` events.

src/StardewModdingAPI/Program.cs

@@ -535,8 +535,15 @@ namespace StardewModdingAPI
             while (true)
             {
                 string input = Console.ReadLine();
-                if (!string.IsNullOrWhiteSpace(input) && !this.CommandManager.Trigger(input))
-                    this.Monitor.Log("Unknown command; type 'help' for a list of available commands.", LogLevel.Error);
+                try
+                {
+                    if (!string.IsNullOrWhiteSpace(input) && !this.CommandManager.Trigger(input))
+                        this.Monitor.Log("Unknown command; type 'help' for a list of available commands.", LogLevel.Error);
+                }
+                catch (Exception ex)
+                {
+                    this.Monitor.Log($"The handler registered for that command failed:\n{ex.GetLogSummary()}", LogLevel.Error);
+                }
             }
         }