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Server Crashes And Massive Lags

Discussion in 'Support' started by Noel Geh, Oct 3, 2015.

  1. Noel Geh

    Noel Geh New Member

    I've been hosting my server for about a month now . Just last week , my players start complaining about lag , and crashes every hour. I think its the errors that are causing this.. These are the only errors that i can get when the crash happens.

    Code (text):
    03.10 16:37:12 [Server] WARN Exception in thread "MStore ExamineThread"
    03.10 16:36:27 [Server] INFO at java.lang.Thread.run(Unknown Source) [?:1.8.0_60]
    03.10 16:36:27 [Server] INFO at net.minecraft.util.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [craftbukkit172.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    03.10 16:36:27 [Server] INFO at net.minecraft.util.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:348) [craftbukkit172.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    03.10 16:36:27 [Server] INFO at net.minecraft.util.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:343) ~[craftbukkit172.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    03.10 16:36:27 [Server] INFO at net.minecraft.util.io.netty.util.concurrent.SingleThreadEventExecutor.fetchFromDelayedQueue(SingleThreadEventExecutor.java:254) ~[craftbukkit172.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    03.10 16:36:27 [Server] INFO at java.util.concurrent.ConcurrentLinkedQueue.add(Unknown Source) ~[?:1.8.0_60]
    03.10 16:36:27 [Server] INFO at java.util.concurrent.ConcurrentLinkedQueue.offer(Unknown Source) ~[?:1.8.0_60]
    03.10 16:36:27 [Server] INFO java.lang.OutOfMemoryError: GC overhead limit exceeded
    03.10 16:36:27 [Server] WARN Unexpected exception in the selector loop.
    Code (text):
    03.10 16:32:52 [Server] WARN at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250)
    03.10 16:32:52 [Server] WARN at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:655)
    03.10 16:32:52 [Server] WARN at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134)
    03.10 16:32:52 [Server] WARN at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:149)
    03.10 16:32:52 [Server] WARN at net.minecraft.server.v1_7_R1.LoginListener.a(LoginListener.java:42)
    03.10 16:32:52 [Server] WARN at net.minecraft.server.v1_7_R1.LoginListener.c(LoginListener.java:78)
    03.10 16:32:52 [Multicraft] Lim ran command Message of the Day
    03.10 16:32:52 [Server] WARN at net.minecraft.server.v1_7_R1.PlayerList.a(PlayerList.java:116)
    03.10 16:32:52 [Server] WARN at net.minecraft.server.v1_7_R1.PlayerList.c(PlayerList.java:225)
    03.10 16:32:52 [Server] WARN at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486)
    03.10 16:32:52 [Server] WARN at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501)
    03.10 16:32:52 [Server] WARN at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
    03.10 16:32:52 [Server] WARN at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292)
    03.10 16:32:52 [Server] WARN at java.lang.reflect.Method.invoke(Unknown Source)
    03.10 16:32:52 [Server] WARN at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    03.10 16:32:52 [Server] WARN at sun.reflect.GeneratedMethodAccessor312.invoke(Unknown Source)
    03.10 16:32:52 [Server] WARN at me.zford.jobs.bukkit.listeners.JobsListener.onPlayerJoin(JobsListener.java:52)
    03.10 16:32:52 [Server] WARN at me.zford.jobs.PlayerManager.playerJoin(PlayerManager.java:48)
    03.10 16:32:52 [Server] WARN at me.zford.jobs.dao.JobsDAO.getAllJobs(JobsDAO.java:74)
    03.10 16:32:52 [Server] WARN at me.zford.jobs.dao.JobsConnection.prepareStatement(JobsConnection.java:58)
    03.10 16:32:52 [Server] WARN at org.sqlite.Conn.prepareStatement(Conn.java:383)
    03.10 16:32:52 [Server] WARN at org.sqlite.Conn.prepareStatement(Conn.java:399)
    03.10 16:32:52 [Server] WARN at org.sqlite.Conn.prepareStatement(Conn.java:404)
    03.10 16:32:52 [Server] WARN at org.sqlite.PrepStmt.<init>(PrepStmt.java:42)
    03.10 16:32:52 [Server] WARN at org.sqlite.DB.prepare(DB.java:123)
    03.10 16:32:52 [Server] WARN at org.sqlite.NativeDB.prepare(Native Method)
    03.10 16:32:52 [Server] WARN at org.sqlite.DB.throwex(DB.java:374)
    03.10 16:32:52 [Server] WARN at org.sqlite.DB.newSQLException(DB.java:387)
    03.10 16:32:52 [Server] WARN at org.sqlite.DB.newSQLException(DB.java:383)
    03.10 16:32:52 [Server] WARN java.sql.SQLException: [SQLITE_ERROR] SQL error or missing database (no such column: username)
    03.10 16:32:52 [Connect] User Lim, IP 149.129.50.172
    03.10 16:32:28 [Server] INFO ZKPixel left the game.
    03.10 16:32:28 [Disconnect] User ZKPixel has disconnected, reason: Disconnected
    03.10 16:31:46 [Multicraft] lololol9722 ran command Message of the Day
    03.10 16:31:46 [Connect] User lololol9722, IP
    03.10 16:31:43 [Server] INFO ~Jintai] :(((((((((((((((
    03.10 16:31:41 [Server] INFO ~Jintai] WUTTT
    03.10 16:31:38 [Server] INFO [[?][Base][?] ~ChickansAreNoob] :D
    03.10 16:31:37 [Server] INFO [[?][Base][?] ~ChickansAreNoob] ONG!
    03.10 16:31:35 [Multicraft] Skipped 4 lines due to rate limit (30/s)
    03.10 16:31:34 [Server] WARN at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250)
    03.10 16:31:34 [Server] WARN at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:655)
    03.10 16:31:34 [Server] WARN at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134)
    03.10 16:31:34 [Server] WARN at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:149)
    03.10 16:31:34 [Server] WARN at net.minecraft.server.v1_7_R1.LoginListener.a(LoginListener.java:42)
    03.10 16:31:34 [Server] WARN at net.minecraft.server.v1_7_R1.LoginListener.c(LoginListener.java:78)
    03.10 16:31:34 [Multicraft] lololol9722 ran command Message of the Day
    03.10 16:31:34 [Server] WARN at net.minecraft.server.v1_7_R1.PlayerList.a(PlayerList.java:116)
    03.10 16:31:34 [Server] WARN at net.minecraft.server.v1_7_R1.PlayerList.c(PlayerList.java:225)
    03.10 16:31:34 [Server] WARN at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486)
    03.10 16:31:34 [Server] WARN at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501)
    03.10 16:31:34 [Server] WARN at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
    03.10 16:31:34 [Server] WARN at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292)
    03.10 16:31:34 [Server] WARN at java.lang.reflect.Method.invoke(Unknown Source)
    03.10 16:31:34 [Server] WARN at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    03.10 16:31:34 [Server] WARN at sun.reflect.GeneratedMethodAccessor312.invoke(Unknown Source)
    03.10 16:31:34 [Server] WARN at me.zford.jobs.bukkit.listeners.JobsListener.onPlayerJoin(JobsListener.java:52)
    03.10 16:31:34 [Server] WARN at me.zford.jobs.PlayerManager.playerJoin(PlayerManager.java:48)
    03.10 16:31:34 [Server] WARN at me.zford.jobs.dao.JobsDAO.getAllJobs(JobsDAO.java:74)
    03.10 16:31:34 [Server] WARN at me.zford.jobs.dao.JobsConnection.prepareStatement(JobsConnection.java:58)
    03.10 16:31:34 [Server] WARN at org.sqlite.Conn.prepareStatement(Conn.java:383)
    03.10 16:31:34 [Server] WARN at org.sqlite.Conn.prepareStatement(Conn.java:399)
    03.10 16:31:34 [Server] WARN at org.sqlite.Conn.prepareStatement(Conn.java:404)
    03.10 16:31:34 [Server] WARN at org.sqlite.PrepStmt.<init>(PrepStmt.java:42)
    03.10 16:31:34 [Server] WARN at org.sqlite.DB.prepare(DB.java:123)
    03.10 16:31:34 [Server] WARN at org.sqlite.NativeDB.prepare(Native Method)
    03.10 16:31:34 [Server] WARN at org.sqlite.DB.throwex(DB.java:374)
    03.10 16:31:34 [Server] WARN at org.sqlite.DB.newSQLException(DB.java:387)
    03.10 16:31:34 [Server] WARN at org.sqlite.DB.newSQLException(DB.java:383)
    03.10 16:31:34 [Server] WARN java.sql.SQLException: [SQLITE_ERROR] SQL error or missing database (no such column: username)
    03.10 16:31:34 [Connect] User lololol9722, IP 210.195.137.118
  2. Noel Geh

    Noel Geh New Member

    May i know how to solve this ?
  3. flamin_scotsman

    flamin_scotsman New Member

    Nether of your issues have anything to do with lilypad, but anyway ;)

    Your first error implies you either have too many players on the server, or one of your plugins is leaking memory - all it says is that java was unable to find enough empty memory to create the object.

    Your second error is an issue with your jobs plugin - the database appears to have become corrupted, and so is unable to filter by username.

    - flamin

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