Question Multiple warning when loading CraftConomy?

Discussion in 'General Help' started by testnia, Mar 9, 2015.

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  1. Offline

    testnia

    Hi, I'm running a 1.8 Spigot server with CraftConomy.

    However, I am getting the following warning messages during the database setup.


    [01:17:30 WARN]: Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsExcept
    ion: Communications link failure

    The last packet sent successfully to the server was 0 milliseconds ago. The driv
    er has not received any packets from the server.
    [01:17:30 WARN]: at sun.reflect.GeneratedConstructorAccessor27.newInstanc
    e(Unknown Source)
    [01:17:30 WARN]: at sun.reflect.DelegatingConstructorAccessorImpl.newInst
    ance(Unknown Source)
    [01:17:30 WARN]: at java.lang.reflect.Constructor.newInstance(Unknown Sou
    rce)
    [01:17:30 WARN]: at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
    [01:17:30 WARN]: at com.mysql.jdbc.SQLError.createCommunicationsException
    (SQLError.java:1116)
    [01:17:30 WARN]: at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:343)
    [01:17:30 WARN]: at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionI
    mpl.java:2334)
    [01:17:30 WARN]: at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(Conne
    ctionImpl.java:2371)
    [01:17:30 WARN]: at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionI
    mpl.java:2163)
    [01:17:30 WARN]: at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.j
    ava:794)
    [01:17:30 WARN]: at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection
    .java:47)
    [01:17:30 WARN]: at sun.reflect.GeneratedConstructorAccessor24.newInstanc
    e(Unknown Source)
    [01:17:30 WARN]: at sun.reflect.DelegatingConstructorAccessorImpl.newInst
    ance(Unknown Source)
    [01:17:30 WARN]: at java.lang.reflect.Constructor.newInstance(Unknown Sou
    rce)
    [01:17:30 WARN]: at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
    [01:17:30 WARN]: at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionI
    mpl.java:378)
    [01:17:30 WARN]: at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegist
    eringDriver.java:305)
    [01:17:30 WARN]: at com.mysql.jdbc.jdbc2.optional.MysqlDataSource.getConn
    ection(MysqlDataSource.java:440)
    [01:17:30 WARN]: at com.mysql.jdbc.jdbc2.optional.MysqlDataSource.getConn
    ection(MysqlDataSource.java:138)
    [01:17:30 WARN]: at com.mysql.jdbc.jdbc2.optional.MysqlDataSource.getConn
    ection(MysqlDataSource.java:108)
    [01:17:30 WARN]: at com.greatmancode.com.zaxxer.hikari.pool.HikariPool.ad
    dConnection(HikariPool.java:378)
    [01:17:30 WARN]: at com.greatmancode.com.zaxxer.hikari.pool.HikariPool.ac
    cess$400(HikariPool.java:61)
    [01:17:30 WARN]: at com.greatmancode.com.zaxxer.hikari.pool.HikariPool$1A
    ddConnection.run(HikariPool.java:302)
    [01:17:30 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(U
    nknown Source)
    [01:17:30 WARN]: at java.util.concurrent.FutureTask.run(Unknown Source)
    [01:17:30 WARN]: at java.util.concurrent.ThreadPoolExecutor.runWorker(Unk
    nown Source)
    [01:17:30 WARN]: at java.util.concurrent.ThreadPoolExecutor$Worker.run(Un
    known Source)
    [01:17:30 WARN]: ... 1 more
    [01:17:30 WARN]: Caused by: java.net.ConnectException: Connection refused: conne
    ct
    [01:17:30 WARN]: at java.net.DualStackPlainSocketImpl.connect0(Native Met
    hod)
    [01:17:30 WARN]: at java.net.DualStackPlainSocketImpl.socketConnect(Unkno
    wn Source)
    [01:17:30 WARN]: at java.net.AbstractPlainSocketImpl.doConnect(Unknown So
    urce)
    [01:17:30 WARN]: at java.net.AbstractPlainSocketImpl.connectToAddress(Unk
    nown Source)
    [01:17:30 WARN]: at java.net.AbstractPlainSocketImpl.connect(Unknown Sour
    ce)
    [01:17:30 WARN]: at java.net.PlainSocketImpl.connect(Unknown Source)
    [01:17:30 WARN]: at java.net.SocksSocketImpl.connect(Unknown Source)
    [01:17:30 WARN]: at java.net.Socket.connect(Unknown Source)
    [01:17:30 WARN]: at java.net.Socket.connect(Unknown Source)
    [01:17:30 WARN]: at java.net.Socket.<init>(Unknown Source)
    [01:17:30 WARN]: at java.net.Socket.<init>(Unknown Source)
    [01:17:30 WARN]: at com.mysql.jdbc.StandardSocketFactory.connect(Standard
    SocketFactory.java:254)
    [01:17:30 WARN]: at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:292)
    [01:17:30 WARN]: ... 22 more

    and

    [01:20:11 WARN]: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder"
    .
    [01:20:11 WARN]: SLF4J: Defaulting to no-operation (NOP) logger implementation
    [01:20:11 WARN]: SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder f
    or further details.
    >

    amongst others.

    Setting the values of the amount/signage etc do not stick either, the plugin reverts to the default setup.
    Running any command that pertains to CraftConomy will throw the error "an internal error has occurred"

    [01:24:08 ERROR]: null
    org.bukkit.command.CommandException: Unhandled exception executing command 'mone
    y' in plugin Craftconomy3 v3.2.1-13814c0-trv139
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spi
    got.jar:git-Spigot-35348a5-ee6d0fa]
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:14
    1) ~[spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at org.bukkit.craftbukkit.v1_8_R1.CraftServer.dispatchCommand(CraftServe
    r.java:646) ~[spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at net.minecraft.server.v1_8_R1.PlayerConnection.handleCommand(PlayerCon
    nection.java:1115) [spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java
    :950) [spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java
    :26) [spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java
    :53) [spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [spi
    got.jar:git-Spigot-35348a5-ee6d0fa]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [
    ?:1.8.0_31]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_31]
    at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:6
    96) [spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:3
    16) [spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:6
    34) [spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java
    :537) [spigot.jar:git-Spigot-35348a5-ee6d0fa]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_31]
    Caused by: java.lang.NullPointerException
    at com.greatmancode.craftconomy3.commands.money.MainCommand.execute(Main
    Command.java:31) ~[?:?]
    at com.greatmancode.craftconomy3.tools.commands.SubCommand.execute(SubCo
    mmand.java:69) ~[?:?]
    at com.greatmancode.craftconomy3.tools.commands.bukkit.BukkitCommandRece
    iver.onCommand(BukkitCommandReceiver.java:51) ~[?:?]
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spi
    got.jar:git-Spigot-35348a5-ee6d0fa]
    ... 14 more

    I have the vault plugin installed. Any idea why this error will arise would be greatly appreciated.
     
  2. Offline

    timtower Administrator Administrator Moderator

    Moved to Bukkit alternatives.
    @testnia Is the mysql server running and accessible?
     
  3. Offline

    testnia

    Alright, I'm not exactly familiar with databases. Isn't the database suppose to setup through the /ccsetup command in craftconomy?

    This is the database entry I have set up.

    Database:
    Type: mysql
    Address: localhost
    Port: 3306
    Username: username
    Password: ''
    Db: economy
    Prefix: cc3_
    ConvertFromSQLite: false

    Am i missing something?

    Also, since the above is set up using the /ccsetup command, the warnings above gets thrown up during various steps of the process as well.
     
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