fix execute as run mp

Author: USS-Shenzhou

gradle.properties

@@ -35,7 +35,7 @@ mod_name=MadParticle
 # The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=GNU GPL 3.0
 # The mod version. See https://semver.org/
-mod_version=26.1.2-11
+mod_version=26.1.2-12
 # The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
 # This should match the base package used for the mod sources.
 # See https://maven.apache.org/guides/mini/guide-naming-conventions.html

src/main/java/cn/ussshenzhou/madparticle/command/MadParticleCommand.java

@@ -258,7 +258,11 @@ public static void fastSend(String commandString, CommandSourceStack sourceStack
         CommandContext<CommandSourceStack> ctPre = parseResults.getContext().build(commandString);
         Collection<ServerPlayer> playerList;
         try {
-            playerList = ctPre.getArgument("whoCanSee", EntitySelector.class).findPlayers(ctPre.getSource());
+            var ct = CommandHelper.getContextHasArgument(ctPre, "whoCanSee", EntitySelector.class);
+            if (ct == null) {
+                return;
+            }
+            playerList = ct.getArgument("whoCanSee", EntitySelector.class).findPlayers(ctPre.getSource());
         } catch (CommandSyntaxException e) {
             return;
         }