scorehudaddons not working

[Thunter1]

TypeError: "Return value of DaPigGuy\PiggyFactions\players\PlayerManager::getInstance() must be an instance of DaPigGuy\PiggyFactions\players\PlayerManager, null returned" (EXCEPTION) in "plugins/PiggyFactions-master/src/DaPigGuy/PiggyFactions/players/PlayerManager" at line 39
[15:05:05] [Server thread/DEBUG]: #0 /home/container/plugin_data/ScoreHud/addons/PiggyFactionsAddon(21): DaPigGuy\PiggyFactions\players\PlayerManager::getInstance()
[15:05:05] [Server thread/DEBUG]: #1 plugins/ScoreHud_1.phar/src/JackMD/ScoreHud/ScoreHud(229): DaPigGuy\PiggyFactions\PiggyFactionsAddon->getProcessedTags(object pocketmine\Player)
[15:05:05] [Server thread/DEBUG]: #2 plugins/ScoreHud_1.phar/src/JackMD/ScoreHud/ScoreHud(264): JackMD\ScoreHud\ScoreHud->process(object pocketmine\Player, string[27] ..3...Faction Server...)
[15:05:05] [Server thread/DEBUG]: #3 plugins/ScoreHud_1.phar/src/JackMD/ScoreHud/ScoreHud(208): JackMD\ScoreHud\ScoreHud->displayDefaultScoreboard(object pocketmine\Player)
[15:05:05] [Server thread/DEBUG]: #4 plugins/ScoreHud_1.phar/src/JackMD/ScoreHud/ScoreHud(171): JackMD\ScoreHud\ScoreHud->updateScore(object pocketmine\Player)
[15:05:05] [Server thread/DEBUG]: #5 plugins/ScoreHud_1.phar/src/JackMD/ScoreHud/task/ScoreUpdateTask(77): JackMD\ScoreHud\ScoreHud->addScore(object pocketmine\Player, string[60] ..l..2.....k|..4|..r..2..lSythe..dPE..l..2..k|..4|..r..2... )
[15:05:05] [Server thread/DEBUG]: #6 src/pocketmine/scheduler/TaskHandler(134): JackMD\ScoreHud\task\ScoreUpdateTask->onRun(integer 161)
[15:05:05] [Server thread/DEBUG]: #7 src/pocketmine/scheduler/TaskScheduler(176): pocketmine\scheduler\TaskHandler->run(integer 161)
[15:05:05] [Server thread/DEBUG]: #8 src/pocketmine/plugin/PluginManager(643): pocketmine\scheduler\TaskScheduler->mainThreadHeartbeat(integer 161)
[15:05:05] [Server thread/DEBUG]: #9 src/pocketmine/Server(2380): pocketmine\plugin\PluginManager->tickSchedulers(integer 161)
[15:05:05] [Server thread/DEBUG]: #10 src/pocketmine/Server(2143): pocketmine\Server->tick()
[15:05:05] [Server thread/DEBUG]: #11 src/pocketmine/Server(1990): pocketmine\Server->tickProcessor()
[15:05:05] [Server thread/DEBUG]: #12 src/pocketmine/Server(1584): pocketmine\Server->start()
[15:05:05] [Server thread/DEBUG]: #13 src/pocketmine/PocketMine(273): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[16] /home/container/, string[24] /home/container/plugins/)
[15:05:05] [Server thread/DEBUG]: #14 src/pocketmine/PocketMine(296): pocketmine\server()
[15:05:05] [Server thread/DEBUG]: #15 (11): require(string[71] phar:///home/container/PocketMine-MP.phar/src/pocketmine/PocketMine.php)