java.sql.SQLException: Communication link failure: java.io.EOFException, underlying cause: null

** BEGIN NESTED EXCEPTION ** 

java.io.EOFException

STACKTRACE:

java.io.EOFException
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1319)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:1463)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:1854)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1109)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1203)
	at com.mysql.jdbc.MysqlIO.sqlQuery(MysqlIO.java:1164)
	at com.mysql.jdbc.Connection.execSQL(Connection.java:2087)
	at com.mysql.jdbc.Connection.execSQL(Connection.java:2037)
	at com.mysql.jdbc.Statement.executeQuery(Statement.java:1156)
	at com.mysql.jdbc.jdbc2.optional.StatementWrapper.executeQuery(StatementWrapper.java:617)
	at com.caucho.sql.UserStatement.executeQuery(UserStatement.java:204)
	at _jsp._sms_0new._entry_0sea__jsp._jspService(_entry_0sea__jsp.java:204)
	at _jsp._sms_0new._entry_0sea__jsp._jspService(_entry_0sea__jsp.java:34)
	at com.caucho.jsp.JavaPage.service(JavaPage.java:64)
	at com.caucho.jsp.Page.pageservice(Page.java:548)
	at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:194)
	at com.caucho.server.rewrite.MatchFilterChain.doFilter(MatchFilterChain.java:98)
	at com.caucho.server.security.SecurityFilterChain.doFilter(SecurityFilterChain.java:134)
	at com.caucho.server.webapp.WebAppListenerFilterChain.doFilter(WebAppListenerFilterChain.java:114)
	at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:156)
	at com.caucho.server.webapp.AccessLogFilterChain.doFilter(AccessLogFilterChain.java:95)
	at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:314)
	at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:843)
	at com.caucho.network.listen.TcpSocketLink.dispatchRequest(TcpSocketLink.java:1395)
	at com.caucho.network.listen.TcpSocketLink.handleRequest(TcpSocketLink.java:1351)
	at com.caucho.network.listen.TcpSocketLink.handleRequestsImpl(TcpSocketLink.java:1335)
	at com.caucho.network.listen.TcpSocketLink.handleRequests(TcpSocketLink.java:1243)
	at com.caucho.network.listen.TcpSocketLink.handleAcceptTaskImpl(TcpSocketLink.java:1037)
	at com.caucho.network.listen.ConnectionTask.runThread(ConnectionTask.java:117)
	at com.caucho.network.listen.ConnectionTask.run(ConnectionTask.java:93)
	at com.caucho.network.listen.SocketLinkThreadLauncher.handleTasks(SocketLinkThreadLauncher.java:175)
	at com.caucho.network.listen.TcpSocketAcceptThread.run(TcpSocketAcceptThread.java:61)
	at com.caucho.env.thread2.ResinThread2.runTasks(ResinThread2.java:173)
	at com.caucho.env.thread2.ResinThread2.run(ResinThread2.java:118)


** END NESTED EXCEPTION **