yyeerai
错误代码,一般出现在使用激活的时候
[19:18:08] [Server thread/WARN]: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.Connection was implicitly closed by the driver.
[19:18:08] [Server thread/WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[19:18:08] [Server thread/WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
[19:18:08] [Server thread/WARN]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
[19:18:08] [Server thread/WARN]: at java.lang.reflect.Constructor.newInstance(Unknown Source)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.Util.getInstance(Util.java:382)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1213)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1200)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4203)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4169)
[19:18:08] [Server thread/WARN]: at com.mcdao.util.SQLUtil.useCode(SQLUtil.java:111)
[19:18:08] [Server thread/WARN]: at com.mcdao.cmd.Command.onCommand(Command.java:90)
[19:18:08] [Server thread/WARN]: at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[19:18:08] [Server thread/WARN]: at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181)
[19:18:08] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchCommand(CraftServer.java:767)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.PlayerConnection.handleCommand(PlayerConnection.java:1015)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.PlayerConnection.a(PlayerConnection.java:845)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.PacketPlayInChat.a(PacketPlayInChat.java:28)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.PacketPlayInChat.handle(PacketPlayInChat.java:65)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.NetworkManager.a(NetworkManager.java:184)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.ServerConnection.c(ServerConnection.java:81)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:731)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:284)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:584)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:490)
[19:18:08] [Server thread/WARN]: at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628)
[19:18:08] [Server thread/WARN]: Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet successfully received from the server was 31,802,335 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
[19:18:08] [Server thread/WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[19:18:08] [Server thread/WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
[19:18:08] [Server thread/WARN]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
[19:18:08] [Server thread/WARN]: at java.lang.reflect.Constructor.newInstance(Unknown Source)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3082)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2968)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3516)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2111)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2273)
[19:18:08] [Server thread/WARN]: at com.mcdao.util.SQLUtil.useCode(SQLUtil.java:115)
[19:18:08] [Server thread/WARN]: ... 15 more
[19:18:08] [Server thread/WARN]: Caused by: java.net.SocketException: Software caused connection abort: recv failed
[19:18:08] [Server thread/WARN]: at java.net.SocketInputStream.socketRead0(Native Method)
[19:18:08] [Server thread/WARN]: at java.net.SocketInputStream.read(Unknown Source)
[19:18:08] [Server thread/WARN]: at java.net.SocketInputStream.read(Unknown Source)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:114)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:161)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:189)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2526)
[19:18:08] [Server thread/WARN]: at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
[19:18:08] [Server thread/WARN]: ... 23 more
[19:18:08] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'cash' in plugin CashCode v1.0.0
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot.jar:git-Spigot-1543]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) ~[spigot.jar:git-Spigot-1543]
at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchCommand(CraftServer.java:767) ~[spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.PlayerConnection.handleCommand(PlayerConnection.java:1015) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.PlayerConnection.a(PlayerConnection.java:845) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.PacketPlayInChat.a(PacketPlayInChat.java:28) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.PacketPlayInChat.handle(PacketPlayInChat.java:65) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.NetworkManager.a(NetworkManager.java:184) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.ServerConnection.c(ServerConnection.java:81) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:731) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:284) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:584) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:490) [spigot.jar:git-Spigot-1543]
at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [spigot.jar:git-Spigot-1543]
Caused by: java.lang.NullPointerException
at com.mcdao.util.SQLUtil.useCode(SQLUtil.java:140) ~[?:?]
at com.mcdao.cmd.Command.onCommand(Command.java:90) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot.jar:git-Spigot-1543]
... 13 more
2015-03-27 19:18:00