Program: 172829
Project: 172829
Buggy source:
private void InitializeCommands(){
  getLogger().info("String_Node_Str");
  Subcommands=new HashMap<List<String>,CommandSpec>();
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.HelpCommand).executor(new HelpCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.CreateCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str"))),GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new CreateCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.DisbandCommand).executor(new DisbandCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.ListCommand).executor(new ListCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.InviteCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).executor(new InviteCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.KickCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).executor(new KickCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.JoinCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new JoinCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.LeaveCommand).executor(new LeaveCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.VersionCommand).executor(new VersionCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.InfoCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new InfoCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.PlayerCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).executor(new PlayerCommand()).build());
  CommandSpec addAllyCommand=CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AddAllyCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new AddAllyCommand()).build();
  CommandSpec removeAllyCommand=CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.RemoveAllyCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new RemoveAllyCommand()).build();
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AllyCommands).child(addAllyCommand,"String_Node_Str","String_Node_Str").child(removeAllyCommand,"String_Node_Str","String_Node_Str").build());
  CommandSpec addEnemyCommand=CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AddEnemyCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new AddEnemyCommand()).build();
  CommandSpec removeEnemyCommand=CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.RemoveEnemyCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new RemoveEnemyCommand()).build();
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.EnemyCommands).child(addEnemyCommand,"String_Node_Str","String_Node_Str").child(removeEnemyCommand,"String_Node_Str","String_Node_Str").build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).permission(PluginPermissions.OfficerCommand).executor(new OfficerCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.FriendlyFireCommand).executor(new FriendlyFireCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.ClaimCommand).executor(new ClaimCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.UnclaimCommand).executor(new UnclaimCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.UnclaimAllCommand).executor(new UnclaimallCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.MapCommand).executor(new MapCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.SetHomeCommand).executor(new SetHomeCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.HomeCommand).executor(new HomeCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AutoClaimCommand).executor(new AutoClaimCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AutoMapCommand).executor(new AutoMapCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AdminCommand).executor(new AdminCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.CoordsCommand).executor(new CoordsCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.SetPowerCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str"))),GenericArguments.remainingJoinedStrings(Text.of("String_Node_Str"))).executor(new SetPowerCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.MaxPowerCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str"))),GenericArguments.remainingJoinedStrings(Text.of("String_Node_Str"))).executor(new MaxPowerCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AttackCommand).executor(new AttackCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.ReloadCommand).executor(new ReloadCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.ChatCommand).executor(new ChatCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.TopCommand).executor(new TopCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.SetLeaderCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).executor(new SetLeaderCommand()).build());
  CommandSpec commandEagleFactions=CommandSpec.builder().description(Text.of("String_Node_Str")).executor(new HelpCommand()).children(Subcommands).build();
  Sponge.getCommandManager().register(this,commandEagleFactions,"String_Node_Str","String_Node_Str","String_Node_Str");
}

Fixed version (ground truth):
private void InitializeCommands(){
  getLogger().info("String_Node_Str");
  Subcommands=new HashMap<List<String>,CommandSpec>();
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.HelpCommand).executor(new HelpCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.CreateCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str"))),GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new CreateCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.DisbandCommand).executor(new DisbandCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.ListCommand).executor(new ListCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.InviteCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).executor(new InviteCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.KickCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).executor(new KickCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.JoinCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new JoinCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.LeaveCommand).executor(new LeaveCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.VersionCommand).executor(new VersionCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.InfoCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new InfoCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str","String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.PlayerCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).executor(new PlayerCommand()).build());
  CommandSpec addAllyCommand=CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AddAllyCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new AddAllyCommand()).build();
  CommandSpec removeAllyCommand=CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.RemoveAllyCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new RemoveAllyCommand()).build();
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AllyCommands).child(addAllyCommand,"String_Node_Str","String_Node_Str").child(removeAllyCommand,"String_Node_Str","String_Node_Str").build());
  CommandSpec addEnemyCommand=CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AddEnemyCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new AddEnemyCommand()).build();
  CommandSpec removeEnemyCommand=CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.RemoveEnemyCommand).arguments(GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new RemoveEnemyCommand()).build();
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.EnemyCommands).child(addEnemyCommand,"String_Node_Str","String_Node_Str").child(removeEnemyCommand,"String_Node_Str","String_Node_Str").build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).permission(PluginPermissions.OfficerCommand).executor(new OfficerCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.FriendlyFireCommand).executor(new FriendlyFireCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.ClaimCommand).executor(new ClaimCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.UnclaimCommand).executor(new UnclaimCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.UnclaimAllCommand).executor(new UnclaimallCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.MapCommand).executor(new MapCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.SetHomeCommand).executor(new SetHomeCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.HomeCommand).executor(new HomeCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AutoClaimCommand).executor(new AutoClaimCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AutoMapCommand).executor(new AutoMapCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AdminCommand).executor(new AdminCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.CoordsCommand).executor(new CoordsCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.SetPowerCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str"))),GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new SetPowerCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.MaxPowerCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str"))),GenericArguments.optional(GenericArguments.string(Text.of("String_Node_Str")))).executor(new MaxPowerCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.AttackCommand).executor(new AttackCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.ReloadCommand).executor(new ReloadCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.ChatCommand).executor(new ChatCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.TopCommand).executor(new TopCommand()).build());
  Subcommands.put(Arrays.asList("String_Node_Str"),CommandSpec.builder().description(Text.of("String_Node_Str")).permission(PluginPermissions.SetLeaderCommand).arguments(GenericArguments.optional(GenericArguments.player(Text.of("String_Node_Str")))).executor(new SetLeaderCommand()).build());
  CommandSpec commandEagleFactions=CommandSpec.builder().description(Text.of("String_Node_Str")).executor(new HelpCommand()).children(Subcommands).build();
  Sponge.getCommandManager().register(this,commandEagleFactions,"String_Node_Str","String_Node_Str","String_Node_Str");
}