java.lang.RuntimeException: java.lang.NoClassDefFoundError: cn/nukkit/entity/data/SlotEntityData
19.02 21:03:52 [Server] INFO at cn.nukkit.plugin.PluginManager.enablePlugin(PluginManager.java:443) [nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO at cn.nukkit.Server.enablePlugin(Server.java:741) [nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO at cn.nukkit.Server.enablePlugins(Server.java:730) [nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO at cn.nukkit.Server.<init>(Server.java:566) [nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO at cn.nukkit.Nukkit.main(Nukkit.java:112) [nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO Caused by: java.lang.NoClassDefFoundError: cn/nukkit/entity/data/SlotEntityData
19.02 21:03:52 [Server] INFO at java.lang.Class.getDeclaredFields0(Native Method) ~[?:1.8.0_232]
19.02 21:03:52 [Server] INFO at java.lang.Class.privateGetDeclaredFields(Class.java:2583) ~[?:1.8.0_232]
19.02 21:03:52 [Server] INFO at java.lang.Class.getField0(Class.java:2975) ~[?:1.8.0_232]
19.02 21:03:52 [Server] INFO at java.lang.Class.getField(Class.java:1701) ~[?:1.8.0_232]
19.02 21:03:52 [Server] INFO at cn.nukkit.entity.Entity.registerEntity(Entity.java:798) ~[nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO at cn.nukkit.entity.Entity.registerEntity(Entity.java:790) ~[nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO at nl.sw.jose.main.SkyWars.onEnable(SkyWars.java:47) ~[?:?]
19.02 21:03:52 [Server] INFO at cn.nukkit.plugin.PluginBase.setEnabled(PluginBase.java:89) ~[nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO at cn.nukkit.plugin.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:117) ~[nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO at cn.nukkit.plugin.PluginManager.enablePlugin(PluginManager.java:439) ~[nukkit-617.jar:?]
19.02 21:03:52 [Server] INFO ... 4 more