Fixed flag static init order leading to null pointer exeption

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceCommand.java

@@ -34,6 +34,7 @@ import org.bukkit.entity.Player;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.List;
 import java.util.stream.Collectors;
 
 @Linked
@@ -111,11 +112,10 @@ public class TraceCommand extends SWCommand {
                 }
                 return null;
             }
-
             @Override
             public Collection<String> tabCompletes(CommandSender sender, PreviousArguments previousArguments, String s) {
                 return ViewFlag.flags.stream()
-                        .map(viewFlag -> viewFlag.name)
+                        .map(flag -> flag.name)
                         .map(name -> "--" + name)
                         .collect(Collectors.toList());
             }

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/rendering/ViewFlag.java

@@ -30,6 +30,10 @@ import java.util.function.UnaryOperator;
 import java.util.stream.Collectors;
 
 public abstract class ViewFlag {
+    /**
+     * Static registry of static flags
+     */
+    public static final List<ViewFlag> flags = new ArrayList<>();
 
     public static ViewFlag EXPLOSION = new ViewFlag(true,"explosion") {
         @Override
@@ -53,11 +57,6 @@ public abstract class ViewFlag {
      */
     public final String[] aliases;
 
-    /**
-     * Static registry of static flags
-     */
-    public static final List<ViewFlag> flags = new ArrayList<>();
-
      public ViewFlag(boolean isStatic, String name, String... aliases) {
         this.name = name;
         this.aliases = aliases;