14:42:42 [INFO ] Enabling MyHeroLevels v1.01
14:42:42 [ERROR] Throwing
java.lang.RuntimeException: java.lang.NullPointerException
at cn.nukkit.plugin.PluginManager.enablePlugin(PluginManager.java:443) ~[nukkit-1.0-SNAPSHOT.jar:?]
at cn.nukkit.Server.enablePlugin(Server.java:741) ~[nukkit-1.0-SNAPSHOT.jar:?]
at cn.nukkit.Server.enablePlugins(Server.java:730) ~[nukkit-1.0-SNAPSHOT.jar:?]
at cn.nukkit.Server.<init>(Server.java:566) ~[nukkit-1.0-SNAPSHOT.jar:?]
at cn.nukkit.Nukkit.main(Nukkit.java:112) ~[nukkit-1.0-SNAPSHOT.jar:?]
Caused by: java.lang.NullPointerException
at MyHero_Levels.Core.DataManager.InicializeAPI(DataManager.java:28)
~[?:?]
at MyHero_Levels.Core.MyHeroMain_Levels.onEnable(MyHeroMain_Levels.java:22) ~[?:?]
at cn.nukkit.plugin.PluginBase.setEnabled(PluginBase.java:89) ~[nukkit-1.0-SNAPSHOT.jar:?]
at cn.nukkit.plugin.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:117) ~[nukkit-1.0-SNAPSHOT.jar:?]
at cn.nukkit.plugin.PluginManager.enablePlugin(PluginManager.java:439) ~[nukkit-1.0-SNAPSHOT.jar:?]