Помогите Could not pass event PlayerJoinEvent

[AlbertV]

Всем привет!

Я учусь писать плагины, сейчас пишу мини-игру и столкнулся одной проблемой..



Логи сервера:

[15:50:01] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to WaveBattles v1.0
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[BT-1.jar:git-Spigot-76236cb-62a2169]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[BT-1.jar:git-Spigot-76236cb-62a2169]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [BT-1.jar:git-Spigot-76236cb-62a2169]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.PlayerList.onPlayerJoin(PlayerList.java:298) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.PlayerList.a(PlayerList.java:157) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.LoginListener.b(LoginListener.java:144) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.LoginListener.c(LoginListener.java:54) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.NetworkManager.a(NetworkManager.java:231) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.ServerConnection.c(ServerConnection.java:148) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:814) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [BT-1.jar:git-Spigot-76236cb-62a2169]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [BT-1.jar:git-Spigot-76236cb-62a2169]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_171]
Caused by: java.lang.NullPointerException
at ru.oxygem.newwave.battles.EventListener.onJoin(EventListener.java:57) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_171]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_171]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_171]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[BT-1.jar:git-Spigot-76236cb-62a2169]
... 14 more

 

[alexandrage]

https://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html

 

[FrostDelta123]

Пробуй нормальный запрос с ? и setString

 

[AlbertV]

https://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html

Спасибо, проверю

 

[AlbertV]

Пробуй нормальный запрос с ? и setString

Спасибо, проверю

 

[AlbertV]

https://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html

Не помогло

 

[AlbertV]

Пробуй нормальный запрос с ? и setString

 

[FrostDelta123]

Посмотреть вложение 51285

он только в preparedStatement вроде как

 

[HunterGaming]

Ребята, как бы ResultSet возвращает значения из БД, а Statement либо PreparedStatement позволяет записывать значения в БД, т.е. setString, setInt и т.д.