error from source code

[jaylac2000]

if i run source code, this error comes up

[05:47:48] [Server thread/INFO]: Enabling BurgerSpawners v0.1.1
[05:47:48] [Server thread/CRITICAL]: Error: "Class 'JackMD\UpdateNotifier\UpdateNotifier' not found" (EXCEPTION) in "plugins/BurgerSpawners-38c920a35d4101cd20149e45dd349cbb8b4bbc54/src/Heisenburger69/BurgerSpawners/Main" at line 66
[05:47:48] [Server thread/DEBUG]: #0 src/pocketmine/plugin/PluginBase(115): Heisenburger69\BurgerSpawners\Main->onEnable()
[05:47:48] [Server thread/DEBUG]: #1 src/pocketmine/plugin/PluginManager(541): pocketmine\plugin\PluginBase->setEnabled(boolean 1)
[05:47:48] [Server thread/DEBUG]: #2 src/pocketmine/Server(1783): pocketmine\plugin\PluginManager->enablePlugin(object Heisenburger69\BurgerSpawners\Main)
[05:47:48] [Server thread/DEBUG]: #3 src/pocketmine/Server(1769): pocketmine\Server->enablePlugin(object Heisenburger69\BurgerSpawners\Main)
[05:47:48] [Server thread/DEBUG]: #4 src/pocketmine/Server(1582): pocketmine\Server->enablePlugins(integer 1)
[05:47:48] [Server thread/DEBUG]: #5 src/pocketmine/PocketMine(273): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[70] C:\Users\Administrator\Documents\mc servers\MCPE\TestSERVERS\devtools, string[78] C:\Users\Administrator\Documents\mc servers\MCPE\TestSERVERS\devtools\plugins)
[05:47:48] [Server thread/DEBUG]: #6 src/pocketmine/PocketMine(296): pocketmine\server()
[05:47:48] [Server thread/DEBUG]: #7 (11): require(string[125] phar://C:/Users/Administrator/Documents/mc servers/MCPE/TestSERVERS/devtools/Poc)
[05:47:48] [Server thread/INFO]: Disabling BurgerSpawners v0.1.1

[AGTHARN]

If you want to run it from source code, inject the UpdateNotifier virion, or you could remove the lines that are causing this error.

[varunbln]

^