patch: packetevents disables itself when running on an unsupported Minecraft version;

changing "packetevents 2.0 failed to inject" message;

fabric/src/main/java/io/github/retrooper/packetevents/mixin/PlayerListMixin.java

@@ -77,7 +77,7 @@ public class PlayerListMixin {
             if (!FakeChannelUtil.isFakeChannel(channelObj) &&
                 (!api.isTerminated() || api.getSettings().isKickIfTerminated())) {
                 // Kick the player if they're not a fake player
-                player.connection.disconnect(Component.literal("PacketEvents 2.0 failed to inject"));
+                player.connection.disconnect(Component.literal("PacketEvents failed to inject into a channel."));
             }
             return;
         }

spigot/src/main/java/io/github/retrooper/packetevents/bukkit/InternalBukkitListener.java

@@ -54,7 +54,7 @@ public class InternalBukkitListener implements Listener {
             if (!FakeChannelUtil.isFakeChannel(channel) && (!PacketEvents.getAPI().isTerminated() || PacketEvents.getAPI().getSettings().isKickIfTerminated())) {
                 //Kick them, if they are not a fake player.
                 FoliaScheduler.getEntityScheduler().runDelayed(player, plugin, (o) -> {
-                    player.kickPlayer("PacketEvents 2.0 failed to inject");
+                    player.kickPlayer("PacketEvents failed to inject into a channel.");
                 }, null, 0);
             }
             return;
@@ -76,7 +76,7 @@ public class InternalBukkitListener implements Listener {
             if (channel == null || !FakeChannelUtil.isFakeChannel(channel) && (!PacketEvents.getAPI().isTerminated() || PacketEvents.getAPI().getSettings().isKickIfTerminated())) {
                 //Kick them, if they are not a fake player.
                 FoliaScheduler.getEntityScheduler().runDelayed(player, plugin, (o) -> {
-                    player.kickPlayer("PacketEvents 2.0 failed to inject");
+                    player.kickPlayer("PacketEvents failed to inject into a channel.");
                 }, null, 0);
             }
             // Set bukkit player object in the injectors

spigot/src/main/java/io/github/retrooper/packetevents/injector/SpigotChannelInjector.java

@@ -123,7 +123,7 @@ public class SpigotChannelInjector implements ChannelInjector {
                     try {
                         ServerConnectionInitializer.initChannel(channel, ConnectionState.PLAY);
                     } catch (Exception e) {
-                        PacketEvents.getAPI().getLogManager().severe("Spigot injector failed to inject into an existing channel.");
+                        PacketEvents.getAPI().getLogManager().severe("PacketEvents Spigot injector failed to inject into an existing channel. If you need assistance, join our Discord server: https://discord.gg/DVHxPPxHZc");
                         e.printStackTrace();
                     }
                 }

spigot/src/main/java/io/github/retrooper/packetevents/manager/server/ServerManagerImpl.java

@@ -45,8 +45,9 @@ public class ServerManagerImpl implements ServerManager {
         if (version.isNewerThan(latestVersion)) {
             //We do not support this version yet, so let us warn the user
             plugin.getLogger().warning("[packetevents] We currently do not support the Minecraft version "
-                    + version + ", so things might break. PacketEvents will behave as if the Minecraft version were "
-                    + latestVersion + "!");
+                    + version + "! The latest Minecraft version supported by PacketEvents is " + latestVersion
+                    + ". Please test the development builds, as they may already have support for your Minecraft version (hint: select the build that contains 'spigot'): https://ci.codemc.io/job/retrooper/job/packetevents/\nIf you're in need of any help, join our Discord server: https://discord.gg/DVHxPPxHZc");
+            Bukkit.getPluginManager().disablePlugin(plugin);
             return ServerVersion.getLatest();
         }
         for (final ServerVersion val : ServerVersion.reversedValues()) {
@@ -56,7 +57,7 @@ public class ServerManagerImpl implements ServerManager {
             }
         }
 
-        plugin.getLogger().warning("[packetevents] Your server software is preventing us from checking the Minecraft Server version. This is what we found: " + Bukkit.getBukkitVersion() + ". We will assume the Server version is " + fallbackVersion.name() + "...");
+        plugin.getLogger().warning("[packetevents] Your server software is preventing us from checking the Minecraft Server version. This is what we found: " + Bukkit.getBukkitVersion() + ". We will assume the Server version is " + fallbackVersion.name() + "...\n If you need assistance, join our Discord server: https://discord.gg/DVHxPPxHZc");
         return fallbackVersion;
     }
 

sponge/src/main/java/io/github/retrooper/packetevents/sponge/InternalSpongeListener.java

@@ -43,7 +43,7 @@ public class InternalSpongeListener {
             // Check if it is a fake connection...
             if (!FakeChannelUtil.isFakeChannel(channel)) {
                 // Kick them, if they are not a fake player.
-                player.kick(Component.text("PacketEvents 2.0 failed to inject"));
+                player.kick(Component.text("PacketEvents failed to inject into a channel."));
             }
             return;
         }

sponge/src/main/java/io/github/retrooper/packetevents/sponge/injector/SpongeChannelInjector.java

@@ -118,7 +118,7 @@ public class SpongeChannelInjector implements ChannelInjector {
                     try {
                         ServerConnectionInitializer.initChannel(channel, ConnectionState.PLAY);
                     } catch (Exception e) {
-                        PacketEvents.getAPI().getLogManager().severe("Sponge injector failed to inject into an existing channel.");
+                        PacketEvents.getAPI().getLogManager().severe("PacketEvents Sponge injector failed to inject into an existing channel. If you need assistance, join our Discord server: https://discord.gg/DVHxPPxHZc");
                         e.printStackTrace();
                     }
                 }