Eclicpce做报表出错了

Question

这是怎么回事啊，我已经导包了啊：import net.sf.jasperreports.*;java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
net.sf.jasperreports.engine.fill.JRFillDataset.<clinit>(JRFillDataset.java:72)
net.sf.jasperreports.engine.fill.JRBaseFiller.<init>(JRBaseFiller.java:443)
net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:92)
net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:74)
net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:113)
net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:57)
net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:247)
net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:163)
net.sf.jasperreports.engine.JasperRunManager.runReportToPdf(JasperRunManager.java:124)
com.lore.PrintReport.doGet(PrintReport.java:44)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

Answer 1

有这个包的，现在又成了这错误了，
Error loading object from file : E:\tools\Tomcat6.0\Tomcat 6.0\Tomcat 6.0\webapps\myreport\reports\test1.jasper 
java.io.InvalidClassException: net.sf.jasperreports.engine.base.JRBaseReport; local class incompatible: stream classdesc serialVersionUID = 10101, local class serialVersionUID = 10100 
at java.io.ObjectStreamClass.initNonProxy(Unknown Source) 
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) 
at java.io.ObjectInputStream.readClassDesc(Unknown Source) 
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) 
at java.io.ObjectInputStream.readClassDesc(Unknown Source) 
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) 
at java.io.ObjectInputStream.readObject0(Unknown Source) 
at java.io.ObjectInputStream.readObject(Unknown Source) 
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:85) 
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:161) 
at net.sf.jasperreports.engine.JasperRunManager.runReportToPdf(JasperRunManager.java:124) 
at com.lore.PrintReport.doGet(PrintReport.java:43) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) 
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) 
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) 
at java.lang.Thread.run(Unknown Source) NESTED BY : 
java.io.InvalidClassException: net.sf.jasperreports.engine.base.JRBaseReport; local class incompatible: stream classdesc serialVersionUID = 10101, local class serialVersionUID = 10100 
at java.io.ObjectStreamClass.initNonProxy(Unknown Source) 
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) 
at java.io.ObjectInputStream.readClassDesc(Unknown Source) 
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) 
at java.io.ObjectInputStream.readClassDesc(Unknown Source) 
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) 
at java.io.ObjectInputStream.readObject0(Unknown Source) 
at java.io.ObjectInputStream.readObject(Unknown Source) 
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:85) 
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:161) 
at net.sf.jasperreports.engine.JasperRunManager.runReportToPdf(JasperRunManager.java:124) 
at com.lore.PrintReport.doGet(PrintReport.java:43) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) 
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) 
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) 
at java.lang.Thread.run(Unknown Source) NESTED BY : 
net.sf.jasperreports.engine.JRException: Error loading object from file : E:\tools\Tomcat6.0\Tomcat 6.0\Tomcat 6.0\webapps\myreport\reports\test1.jasper 
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:89) 
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:161) 
at net.sf.jasperreports.engine.JasperRunManager.runReportToPdf(JasperRunManager.java:124) 
at com.lore.PrintReport.doGet(PrintReport.java:43) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) 
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) 
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) 
at java.lang.Thread.run(Unknown Source) 
Caused by: java.io.InvalidClassException: net.sf.jasperreports.engine.base.JRBaseReport; local class incompatible: stream classdesc serialVersionUID = 10101, local class serialVersionUID = 10100 
at java.io.ObjectStreamClass.initNonProxy(Unknown Source) 
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) 
at java.io.ObjectInputStream.readClassDesc(Unknown Source) 
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) 
at java.io.ObjectInputStream.readClassDesc(Unknown Source) 
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) 
at java.io.ObjectInputStream.readObject0(Unknown Source) 
at java.io.ObjectInputStream.readObject(Unknown Source) 
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:85) 
... 17 more