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Java图书答疑

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java项目开发全程实录_第八章

发表在Java图书答疑 2009-05-05

是否精华是否

版块置顶: 是否

系统: xp_sp3

你好, 在按步骤搭建第八章的事例的时候,
首先问题出在jar包导入,
已经下载了java.rar, 以及从网上下载了对应的jar包.
连接池也已经配置.
现在出现以下错误.

Severity and Description Path Resource Location Creation Time Id
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 17 1241498181906 1039
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 87 1241498181906 1044
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 109 1241498181906 1048
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 134 1241498181906 1052
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 157 1241498181906 1056
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 208 1241498181906 1060
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 245 1241498181906 1064
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 268 1241498181906 1068
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 324 1241498181906 1072
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 366 1241498181906 1076
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 387 1241498181906 1080
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 16 1241498181906 1037
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 17 1241498181906 1038
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 86 1241498181906 1042
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 87 1241498181906 1043
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 108 1241498181906 1046
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 109 1241498181906 1047
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 133 1241498181906 1050
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 134 1241498181906 1051
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 156 1241498181906 1054
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 157 1241498181906 1055
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 207 1241498181906 1058
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 208 1241498181906 1059
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 244 1241498181906 1062
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 245 1241498181906 1063
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 267 1241498181906 1066
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 268 1241498181906 1067
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 323 1241498181906 1070
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 324 1241498181906 1071
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 365 1241498181906 1074
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 366 1241498181906 1075
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 386 1241498181906 1078
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 387 1241498181906 1079
The import java.text is never used net/src/com/wsy selectsql.java line 6 1241498181906 1036
The local variable passwords is never read net/src/com/wsy selectsql.java line 42 1241498181906 1041
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 29 1241498181906 1040
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 99 1241498181906 1045
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 124 1241498181906 1049
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 147 1241498181906 1053
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 170 1241498181906 1057
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 221 1241498181906 1061
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 258 1241498181906 1065
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 284 1241498181906 1069
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 337 1241498181906 1073
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 377 1241498181906 1077
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 398 1241498181906 1081

请问怎么解决?

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lpzmr

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2009-05-05

沙发

补充一下, 运行服务器时,
控制台警告.

2009-5-5 16:35:18 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.7.0\bin;C:\Program Files\Apache Software Foundation\Tomcat 5.5\bin
2009-5-5 16:35:18 org.apache.coyote.http11.Http11BaseProtocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2009-5-5 16:35:18 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 609 ms
2009-5-5 16:35:18 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2009-5-5 16:35:18 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/5.5.27
2009-5-5 16:35:18 org.apache.catalina.core.StandardHost start
信息: XML validation disabled
2009-5-5 16:35:18 org.logicalcobwebs.proxool.ProxoolFacade registerConnectionPool
信息: Proxool 0.9.1 (23-Aug-2008 11:10)
2009-5-5 16:35:19 org.apache.catalina.core.ApplicationContext log
信息: org.apache.webapp.balancer.BalancerFilter: init(): ruleChain: [org.apache.webapp.balancer.RuleChain: [org.apache.webapp.balancer.rules.URLStringMatchRule: Target string: News / Redirect URL: http://www.cnn.com], [org.apache.webapp.balancer.rules.RequestParameterRule: Target param name: paramName / Target param value: paramValue / Redirect URL: http://www.yahoo.com], [org.apache.webapp.balancer.rules.AcceptEverythingRule: Redirect URL: http://jakarta.apache.org]]
2009-5-5 16:35:19 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2009-5-5 16:35:19 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2009-5-5 16:35:19 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2009-5-5 16:35:19 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2009-5-5 16:35:19 org.apache.coyote.http11.Http11BaseProtocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2009-5-5 16:35:19 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2009-5-5 16:35:19 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/46 config=null
2009-5-5 16:35:19 org.apache.catalina.storeconfig.StoreLoader load
信息: Find registry server-registry.xml at classpath resource
2009-5-5 16:35:19 org.logicalcobwebs.proxool.Prototyper sweep
严重: Prototype
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.
at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)
at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(DriverManager.java:620)
at java.sql.DriverManager.getConnection(DriverManager.java:169)
at org.logicalcobwebs.proxool.DefaultConnectionBuilder.buildConnection(DefaultConnectionBuilder.java:39)
at org.logicalcobwebs.proxool.Prototyper.buildConnection(Prototyper.java:159)
at org.logicalcobwebs.proxool.Prototyper.sweep(Prototyper.java:102)
at org.logicalcobwebs.proxool.PrototyperThread.run(PrototyperThread.java:44)
2009-5-5 16:35:19 org.apache.catalina.startup.Catalina start
信息: Server startup in 1828 ms

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无语_mrkj

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2009-05-05

板凳

请安装SQL Server 2000的SP4补丁。

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lpzmr

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2009-05-05

地板

你好,
谢谢,
已经升级sql2000sp4
启动服务器的时候控制台报错已经解决,
但是仍然有Problems

Severity and Description Path Resource Location Creation Time Id
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 17 1241514051453 1131
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 87 1241514051453 1136
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 109 1241514051453 1140
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 134 1241514051453 1144
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 157 1241514051453 1148
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 208 1241514051453 1152
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 245 1241514051453 1156
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 268 1241514051453 1160
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 324 1241514051453 1164
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 366 1241514051453 1168
ArrayList is a raw type. References to generic type ArrayList<E> should be parameterized net/src/com/wsy selectsql.java line 387 1241514051453 1172
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 16 1241514051453 1129
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 17 1241514051453 1130
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 86 1241514051453 1134
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 87 1241514051453 1135
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 108 1241514051453 1138
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 109 1241514051453 1139
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 133 1241514051453 1142
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 134 1241514051453 1143
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 156 1241514051453 1146
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 157 1241514051453 1147
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 207 1241514051453 1150
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 208 1241514051453 1151
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 244 1241514051453 1154
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 245 1241514051453 1155
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 267 1241514051453 1158
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 268 1241514051453 1159
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 323 1241514051453 1162
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 324 1241514051453 1163
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 365 1241514051453 1166
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 366 1241514051453 1167
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 386 1241514051453 1170
Collection is a raw type. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 387 1241514051453 1171
The import java.text is never used net/src/com/wsy selectsql.java line 6 1241514051453 1128
The local variable passwords is never read net/src/com/wsy selectsql.java line 42 1241514051453 1133
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 29 1241514051453 1132
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 99 1241514051453 1137
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 124 1241514051453 1141
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 147 1241514051453 1145
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 170 1241514051453 1149
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 221 1241514051453 1153
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 258 1241514051453 1157
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 284 1241514051453 1161
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 337 1241514051453 1165
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 377 1241514051453 1169
Type safety: The method add(Object) belongs to the raw type Collection. References to generic type Collection<E> should be parameterized net/src/com/wsy selectsql.java line 398 1241514051453 1173

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2009-05-05

而且, 当http://localhost:8080/net连接的时候,
控制台报错...

org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot load JDBC driver class 'com.microsoft.jdbc.sqlserver.SQLServerDrier'
at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1136)
at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)
at com.wsy.connsqlserver.getConnection(connsqlserver.java:28)
at com.wsy.connsqlserver.executeQuery(connsqlserver.java:40)
at com.wsy.selectsql.selectNews(selectsql.java:138)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:96)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.wsy.Filter.ModifyCode.doFilter(ModifyCode.java:23)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:713)
Caused by: java.lang.ClassNotFoundException: com.microsoft.jdbc.sqlserver.SQLServerDrier
at java.net.URLClassLoader$1.run(URLClassLoader.java:220)
at java.net.URLClassLoader$1.run(URLClassLoader.java:209)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:208)
at java.lang.ClassLoader.loadClass(ClassLoader.java:325)
at java.lang.ClassLoader.loadClass(ClassLoader.java:270)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:338)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:186)
at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1130)
... 28 more
java.lang.NullPointerException
at com.wsy.connsqlserver.executeQuery(connsqlserver.java:42)
at com.wsy.selectsql.selectNews(selectsql.java:138)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:96)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.wsy.Filter.ModifyCode.doFilter(ModifyCode.java:23)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:713)
org.apache.jasper.JasperException
at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:460)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.wsy.Filter.ModifyCode.doFilter(ModifyCode.java:23)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:713)

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lpzmr

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2009-05-06

已经解决,
总结了一下.
犯得错误都比较低级,

1, sql2000, 必须升级到sp4/sp3,

2, jar包导入, (非常重要, 我调试了半天, 以为放在WEB-INF就ok了, 结果忘记导入到tomcat里, 郁闷了一晚上.)

3, 还是jar包的导入....

基本java项目开发全程实录很不错... 我会翻过来好好学java的.
毕竟教学理念很不错.
先运行起来,
慢慢一点一点看基础教程的技术.
翻过来再看项目代码,
豁然开朗的感觉.
谢谢了.

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