com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

linuxforums.org | 1 week ago
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  1. 0

    Re: sqoop import : communication links failure

    sqoop-user | 3 years ago | Wan Razali
    manager.SqlManager: Error executing > statement: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: > Communications link failure > > The last packet sent successfully to the server was 0 milliseconds > ago. The driver has not received any packets from the server. > com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: > Communications link failure > > The last packet sent successfully to the server was 0 milliseconds > ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method)
  2. 0

    Re: sqoop import : communication links failure

    sqoop-user | 3 years ago | Wan Razali
    manager.SqlManager: Error executing > statement: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: > Communications link failure > > The last packet sent successfully to the server was 0 milliseconds > ago. The driver has not received any packets from the server. > com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: > Communications link failure > > The last packet sent successfully to the server was 0 milliseconds > ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method)
  3. 0

    Re: sqoop import : communication links failure

    sqoop-user | 3 years ago | Wan Razali
    manager.SqlManager: Error executing >> statement: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: >> Communications link failure >> >> The last packet sent successfully to the server was 0 milliseconds >> ago. The driver has not received any packets from the server. >> com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: >> Communications link failure >> >> The last packet sent successfully to the server was 0 milliseconds >> ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method)
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  5. 0

    Re: sqoop import : communication links failure

    sqoop-user | 3 years ago | Wan Razali
    manager.SqlManager: Error executing >> statement: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: >> Communications link failure >> >> The last packet sent successfully to the server was 0 milliseconds >> ago. The driver has not received any packets from the server. >> com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: >> Communications link failure >> >> The last packet sent successfully to the server was 0 milliseconds >> ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method)
  6. 0

    Cannot connect to mysql server with jdbc

    Stack Overflow | 5 years ago | Timnit Gebru
    com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

  1. andyglick 56 times, last 3 weeks ago
  2. tomthomas 1 times, last 1 month ago
  3. stigkj 4 times, last 1 month ago
  4. michallos 1 times, last 1 month ago
  5. mauritius 3 times, last 2 months ago
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Root Cause Analysis

  1. java.net.ConnectException

    Connection refused

    at java.net.PlainSocketImpl.socketConnect()
  2. Java RT
    Socket.<init>
    1. java.net.PlainSocketImpl.socketConnect(Native Method)
    2. java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:310)
    3. java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:176)
    4. java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:163)
    5. java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
    6. java.net.Socket.connect(Socket.java:546)
    7. java.net.Socket.connect(Socket.java:495)
    8. java.net.Socket.<init>(Socket.java:392)
    9. java.net.Socket.<init>(Socket.java:235)
    9 frames
  3. MySQL jdbc
    JDBC4Connection.<init>
    1. com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:254)
    2. com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:295)
    3. com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2334)
    4. com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2371)
    5. com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2163)
    6. com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:794)
    7. com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
    7 frames
  4. Java RT
    Constructor.newInstance
    1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    2. sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    4. java.lang.reflect.Constructor.newInstance(Constructor.java:532)
    4 frames
  5. MySQL jdbc
    NonRegisteringDriver.connect
    1. com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
    2. com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:378)
    3. com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
    3 frames
  6. Java RT
    DriverManager.getConnection
    1. java.sql.DriverManager.getConnection(DriverManager.java:620)
    2. java.sql.DriverManager.getConnection(DriverManager.java:222)
    2 frames
  7. com.brodi.RevivedGaming
    RevivedGaming.onEnable
    1. com.brodi.RevivedGaming.RevivedGamingMySQL.Connect(RevivedGamingMySQL.java:17)
    2. com.brodi.RevivedGaming.RevivedGaming.onEnable(RevivedGaming.java:105)
    2 frames
  8. Bukkit
    SimplePluginManager.enablePlugin
    1. org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:118)
    2. org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:414)
    3. org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:187)
    3 frames
  9. MC CraftBukkit
    CraftServer.loadPlugins
    1. org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:83)
    2. org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:61)
    2 frames
  10. MC Server
    ThreadServerApplication.run
    1. net.minecraft.server.MinecraftServer.e(MinecraftServer.java:204)
    2. net.minecraft.server.MinecraftServer.a(MinecraftServer.java:191)
    3. net.minecraft.server.MinecraftServer.d(MinecraftServer.java:131)
    4. net.minecraft.server.MinecraftServer.run(MinecraftServer.java:246)
    5. net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
    5 frames