I test my small project this morning, I click the link and get empty display, refresh page , It work again, went to log found the error like and not ideal how to fix it
2009/3/11 上午 09:06:10 org.apache.catalina.core.StandardWrapperValve invoke
嚴重的: S上午 09:06:10 org.apache.catalina.core.StandardWrapperValve invoke
嚴重的: Servlet.service() for servlet invoker threw exception
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:113)
at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:113)
at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:160)
at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:188)
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2428)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2882)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2871)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3414)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1936)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2060)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2542)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1734)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1885)
at org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:93)
at org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doEndTag(QueryTagSupport.java:215)
at org.apache.jsp.WEB_002dINF.jsp.PostDeferred_jsp._jspx_meth_sql_005fquery_005f0(PostDeferred_jsp.java:408)
at org.apache.jsp.WEB_002dINF.jsp.PostDeferred_jsp._jspService(PostDeferred_jsp.java:62)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
I use tomcat + Mysql5 + Netbean on solaris
thank you