Prevent initialization error

velocity/src/main/java/us/myles/ViaVersion/VelocityPlugin.java

@@ -56,7 +56,7 @@ public class VelocityPlugin implements ViaPlatform<Player> {
     @Inject
     @DataDirectory
     private Path configDir;
-    private VelocityViaAPI api = new VelocityViaAPI();
+    private VelocityViaAPI api;
     private VelocityViaConfig conf;
 
     @Subscribe
@@ -64,6 +64,7 @@ public class VelocityPlugin implements ViaPlatform<Player> {
         PROXY = proxy;
         VelocityCommandHandler commandHandler = new VelocityCommandHandler();
         PROXY.getCommandManager().register(commandHandler, "viaver", "vvvelocity", "viaversion");
+        api = new VelocityViaAPI();
         conf = new VelocityViaConfig(configDir.toFile());
         logger = new LoggerWrapper(loggerslf4j);
         Via.init(ViaManager.builder()

velocity/src/main/java/us/myles/ViaVersion/velocity/platform/VelocityViaConfig.java

@@ -1,7 +1,6 @@
 package us.myles.ViaVersion.velocity.platform;
 
 import us.myles.ViaVersion.api.ViaVersionConfig;
-import us.myles.ViaVersion.api.protocol.ProtocolRegistry;
 import us.myles.ViaVersion.api.protocol.ProtocolVersion;
 import us.myles.ViaVersion.util.Config;
 
@@ -49,7 +48,13 @@ public class VelocityViaConfig extends Config implements ViaVersionConfig {
         }
         // Ensure default exists
         if (!servers.containsKey("default")) {
-            servers.put("default", ProtocolRegistry.SERVER_PROTOCOL);
+            // Side note: This doesn't use ProtocolRegistry as it doesn't know the protocol version at boot.
+            try {
+                servers.put("default", VelocityViaInjector.getLowestSupportedProtocolVersion());
+            } catch (Exception e) {
+                // Something went very wrong
+                e.printStackTrace();
+            }
         }
         // Put back
         config.put("velocity-servers", servers);

velocity/src/main/java/us/myles/ViaVersion/velocity/platform/VelocityViaInjector.java

@@ -26,6 +26,10 @@ public class VelocityViaInjector implements ViaInjector {
 
     @Override
     public int getServerProtocolVersion() throws Exception {
+        return getLowestSupportedProtocolVersion();
+    }
+
+    public static int getLowestSupportedProtocolVersion() throws Exception {
         return ReflectionUtil.getStatic(Class.forName("com.velocitypowered.proxy.protocol.ProtocolConstants"), "MINIMUM_GENERIC_VERSION", int.class);
     }