The Plugin won't Start on my 1.2.7 Server

[Cha0sB0y]

Hello!

Slapper wont Start on my Server the Server is on my vServer

(Sorry 4 my Bad english i am german...)

Here is the log:

root@XXX:/home/XXX/pe/lobby# ./start.sh
[13:27:29] [Server thread/INFO]: Loading pocketmine.yml...
[13:27:29] [Server thread/INFO]: Loading server properties...
[13:27:29] [Server thread/INFO]: Selected English (eng) as the base language
[13:27:29] [Server thread/INFO]: Starting Minecraft: PE server version v1.2.7
[13:27:29] [Server thread/NOTICE]: Online mode is enabled. The server will verify that players are authenticated to Xbox Live.
[13:27:29] [Server thread/NOTICE]: To disable authentication, set "xbox-auth" to "false" in server.properties.
[13:27:29] [Server thread/INFO]: Opening server on 0.0.0.0:XXXXX
[13:27:29] [Server thread/INFO]: This server is running PocketMine-MP version 1.7dev-516 "[REDACTED]" (API 3.0.0-ALPHA10)
[13:27:29] [Server thread/INFO]: PocketMine-MP is distributed under the LGPL License
[13:27:29] [Server thread/INFO]: Loading recipes...
[13:27:29] [Server thread/INFO]: Loading resource packs...
[13:27:29] [Server thread/ERROR]: Could not load '/home/XXX/pe/lobby/plugins/Slapper_v1.3.6.phar' in folder '/home/XXX/pe/lobby/plugins/': phar "/home/XXX/pe/lobby/plugins/Slapper_v1.3.6.phar" has a broken signature
[13:27:29] [Server thread/CRITICAL]: UnexpectedValueException: "phar "/home/XXX/pe/lobby/plugins/Slapper_v1.3.6.phar" has a broken signature" (EXCEPTION) in "src/pocketmine/plugin/PharPluginLoader" at line 84
[13:27:29] [Server thread/DEBUG]: #0 src/pocketmine/plugin/PharPluginLoader(84): Phar->__construct(string /home/XXX/pe/lobby/plugins/Slapper_v1.3.6.phar)
[13:27:29] [Server thread/DEBUG]: #1 src/pocketmine/plugin/PluginManager(213): pocketmine\plugin\PharPluginLoader->getPluginDescription(string /home/XXX/pe/lobby/plugins/Slapper_v1.3.6.phar)
[13:27:29] [Server thread/DEBUG]: #2 src/pocketmine/Server(1651): pocketmine\plugin\PluginManager->loadPlugins(string /home/XXX/pe/lobby/plugins/)
[13:27:29] [Server thread/DEBUG]: #3 src/pocketmine/PocketMine(554): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string /home/XXX/pe/lobby/, string /home/XXX/pe/lobby/plugins/)
[13:27:29] [Server thread/DEBUG]: #4 /home/XXX/pe/lobby/PocketMine-MP.phar(1): require(string phar:///home/XXX/pe/lobby/PocketMine-MP.phar/src/pocketmine/PocketMine.php)
[13:27:29] [Server thread/INFO]: Loading StaffChat v1.1.0
[13:27:29] [Server thread/INFO]: Loading PurePerms v1.4.1-3
[13:27:29] [Server thread/NOTICE]: PurePerms by 64FF00 & ProjectInfinity! #LEET.CC

  888  888    .d8888b.      d8888  8888888888 8888888888 .d8888b.   .d8888b.
  888  888   d88P  Y88b    d8P888  888        888       d88P  Y88b d88P  Y88b
888888888888 888          d8P 888  888        888       888    888 888    888
  888  888   888d888b.   d8P  888  8888888    8888888   888    888 888    888
  888  888   888P "Y88b d88   888  888        888       888    888 888    888
888888888888 888    888 8888888888 888        888       888    888 888    888
  888  888   Y88b  d88P       888  888        888       Y88b  d88P Y88b  d88P
  888  888    "Y8888P"        888  888        888        "Y8888P"   "Y8888P"

[13:27:29] [Server thread/INFO]: [PurePerms] Setting default language to 'en'
[13:27:29] [Server thread/NOTICE]: [PurePerms] Multiworld support is currently disabled.
[13:27:29] [Server thread/NOTICE]: [PurePerms] Don't forget to set enable-multiworld-perms option in config.yml to true if you want to use per-world permissions!
[13:27:29] [Server thread/INFO]: Loading PureChat v1.4.10-4
[13:27:29] [Server thread/INFO]: Preparing level "world"
[13:27:29] [Server thread/INFO]: Enabling StaffChat v1.1.0
[13:27:29] [Server thread/INFO]: Enabling PurePerms v1.4.1-3
[13:27:29] [Server thread/NOTICE]: [PurePerms] Set data provider to YAMLv1.
[13:27:29] [Server thread/INFO]: Enabling PureChat v1.4.10-4
[13:27:29] [Server thread/NOTICE]: [PureChat] No valid factions plugin in default-factions-plugin node was found. Disabling factions plugin support.
[13:27:29] [Server thread/INFO]: Default game type: Adventure Mode
[13:27:29] [Server thread/