[求助/徵求] zzms架設問題

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發表於 2016-1-10 21:25:22 |只看該作者 |倒序瀏覽

請各位大大幫忙解決

完整錯誤訊息
{一月 10, 2016 9:19:53 下午 org.apache.tomcat.jdbc.pool.ConnectionPool init
嚴重: Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
      at java.lang.reflect.Constructor.newInstance(Unknown Source)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)
      at com.mysql.jdbc.Util.getInstance(Util.java:384)
      at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
      at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
      at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:973)
      at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:918)
      at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2405)
      at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2326)
      at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:832)
      at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
      at java.lang.reflect.Constructor.newInstance(Unknown Source)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)
      at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:417)
      at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:344)
      at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:307)
      at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:200)
      at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:699)
      at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:633)
      at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:484)
      at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:142)
      at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:115)
      at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:102)
      at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:126)
      at c.a$a.a(DatabaseConnection.java:94)
      at c.a$a.initialValue(DatabaseConnection.java:80)
      at java.lang.ThreadLocal.setInitialValue(Unknown Source)
      at java.lang.ThreadLocal.get(Unknown Source)
      at c.a.a(DatabaseConnection.java:69)
      at gui.ZZMS.h(ZZMS.java:256)
      at gui.ZZMS.setVisible(ZZMS.java:3113)
      at gui.ZZMS.n(ZZMS.java:3098)
      at gui.ZZMS$$Lambda$28/15214740.run(Unknown Source)
      at java.awt.event.InvocationEvent.dispatch(Unknown Source)
      at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
      at java.awt.EventQueue.access$500(Unknown Source)
      at java.awt.EventQueue$3.run(Unknown Source)
      at java.awt.EventQueue$3.run(Unknown Source)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
      at java.awt.EventQueue.dispatchEvent(Unknown Source)
      at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
      at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
      at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
      at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: 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)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
      at java.lang.reflect.Constructor.newInstance(Unknown Source)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)
      at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1127)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:356)
      at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2502)
      at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2344)
      ... 42 more
Caused by: java.net.ConnectException: Connection refused: connect
      at java.net.DualStackPlainSocketImpl.connect0(Native Method)
      at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
      at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
      at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
      at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
      at java.net.PlainSocketImpl.connect(Unknown Source)
      at java.net.SocksSocketImpl.connect(Unknown Source)
      at java.net.Socket.connect(Unknown Source)
      at java.net.Socket.connect(Unknown Source)
      at java.net.Socket.<init>(Unknown Source)
      at java.net.Socket.<init>(Unknown Source)
      at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:258)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:306)
      ... 44 more

ERRORcom.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
初始化角色訊息錯誤:java.lang.NullPointerException
}

zzms.png (80.12 KB, 下載次數: 9)