Solved PocketMine Build problem

Hi, Today i try to build my own version of PocketMine - It worked!
Then I try to exporiment with some thinks... I edit something - It worked!
But if i add new block class it will not Load it :/

Simple:
- I try to build custom PocketMine
- After adding new class it doesn't load

 

Code:

2020-11-26 Server > Loading server configuration
2020-11-26 Server > Vybrána Čeština (cze) jako základní jazyk
2020-11-26 Server > Error: "Class 'pocketmine\block\NetheriteBlock' not found" (EXCEPTION) in "src/block/BlockFactory" at line 133
2020-11-26 Server > #0 src/utils/SingletonTrait(31): pocketmine\block\BlockFactory->__construct()
2020-11-26 Server > #1 src/utils/SingletonTrait(36): pocketmine\block\BlockFactory::make()
2020-11-26 Server > #2 src/block/VanillaBlocks(650): pocketmine\block\BlockFactory::getInstance()
2020-11-26 Server > #3 src/utils/RegistryTrait(62): pocketmine\block\VanillaBlocks::setup()
2020-11-26 Server > #4 src/utils/RegistryTrait(70): pocketmine\block\VanillaBlocks::checkInit()
2020-11-26 Server > #5 src/utils/RegistryTrait(94): pocketmine\block\VanillaBlocks::_registryFromString(string[11] ACACIA_DOOR)
2020-11-26 Server > #6 src/item/ItemFactory(177): pocketmine\block\VanillaBlocks::__callStatic(string[11] ACACIA_DOOR, array[0])
2020-11-26 Server > #7 src/utils/SingletonTrait(31): pocketmine\item\ItemFactory->__construct()
2020-11-26 Server > #8 src/utils/SingletonTrait(36): pocketmine\item\ItemFactory::make()
2020-11-26 Server > #9 src/item/Item(619): pocketmine\item\ItemFactory::getInstance()
2020-11-26 Server > #10 (): pocketmine\item\Item::jsonDeserialize(array[2])
2020-11-26 Server > #11 src/crafting/CraftingManagerFromDataHelper(49): array_map(object Closure, array[1])
2020-11-26 Server > #12 src/Server(938): pocketmine\crafting\CraftingManagerFromDataHelper::make(string[99] phar://C:/Users/Administrator/Desktop/AstroGames/PocketMine-MP.phar/resources//v)
2020-11-26 Server > #13 src/PocketMine(246): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[42] C:\Users\Administrator\Desktop\AstroGames\, string[50] C:\Users\Administrator\Desktop\AstroGames\plugins\)
2020-11-26 Server > #14 src/PocketMine(271): pocketmine\server()
2020-11-26 Server > #15 (11): require(string[86] phar://C:/Users/Administrator/Desktop/AstroGames/PocketMine-MP.phar/src/PocketMi)
2020-11-26 Server > An unrecoverable error has occurred and the server has crashed. Creating a crash dump
2020-11-26 Server > Please upload the "C:\Users\Administrator\Desktop\AstroGames\crashdumps/Thu_Nov_26-10.59.17-GMT_2020.log" file to the Crash Archive and submit the link to the Bug Reporting page. Give as much info as you can.

 

The error says it here:

This means I couldn't find the file NetheriteBlock

This can mean several things:
- The file NetheriteBlock doest exist
- You have not specified correctly where it is
- You have not given the correct name to the file

 

It was little bit harder, but i manage to fix problem!