I've got a .mcworld file which I have unzipped and placed into ~/pocketmine/worlds, however upon server startup, Console shows a LevelException which I have not seen before. Output: [11:10:17] [Server thread/CRITICAL]: pocketmine\level\LevelException: "Specified LevelDB world format version (8) is not supported by PocketMine-MP" (EXCEPTION) in "src/pocketmine/level/format/io/leveldb/LevelDB" at line 132 [11:10:17] [Server thread/DEBUG]: #0 src/pocketmine/level/format/io/BaseLevelProvider(51): pocketmine\level\format\io\leveldb\LevelDB->loadLevelData() [11:10:17] [Server thread/DEBUG]: #1 src/pocketmine/level/format/io/leveldb/LevelDB(116): pocketmine\level\format\io\BaseLevelProvider->__construct(string[70] /Users/me/Desktop/pocketmine/worlds/Server_Spawn_-_Finalized/) [11:10:17] [Server thread/DEBUG]: #2 src/pocketmine/Server(1108): pocketmine\level\format\io\leveldb\LevelDB->__construct(string[70] /Users/me/Desktop/pocketmine/worlds/Server_Spawn_-_Finalized/) [11:10:17] [Server thread/DEBUG]: #3 src/pocketmine/Server(1760): pocketmine\Server->loadLevel(string[24] Server_Spawn_-_Finalized) [11:10:17] [Server thread/DEBUG]: #4 src/pocketmine/PocketMine(275): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[38] /Users/me/Desktop/pocketmine/, string[46] /Users/me/Desktop/pocketmine/plugins/) [11:10:17] [Server thread/DEBUG]: #5 src/pocketmine/PocketMine(299): pocketmine\server() [11:10:17] [Server thread/DEBUG]: #6 (1): require(string[93] phar:///Users/me/Desktop/pocketmine/PocketMine-MP.phar/src/pocketmine/P) [11:10:17] [Server thread/EMERGENCY]: An unrecoverable error has occurred and the server has crashed. Creating a crash dump [11:10:17] [Server thread/EMERGENCY]: Please upload the "/Users/me/Desktop/pocketmine/crashdumps/Sun_Sep_8-11.10.17-EDT_2019.log" file to the Crash Archive and submit the link to the Bug Reporting page. Give as much info as you can. [11:10:18] [Server thread/EMERGENCY]: The crash dump has been automatically submitted to the Crash Archive. You can view it on https://crash.pmmp.io/view/2813592 or use the ID #2813592. Any help? I'm on Mac and have been trying to get this world on my server for awhile now.
PocketMine-MP is says, "[11:10:17] [Server thread/CRITICAL]: pocketmine\level\LevelException: "Specified LevelDB world format version (8) is not supported by PocketMine-MP" (EXCEPTION) in "src/pocketmine/level/format/io/leveldb/LevelDB" at line 132 ".That means, not supported Level DB Versions...This means that the version of the world storage method cannot be read by PocketMine-MP. Simply put, the world is not supported.(LevelDB version 8 is Not supported)
The current stable version of PocketMine sadly doesn't support LevelDB 8, the upcoming 4.0.0 release will, but there is no ETA on when that will be released.