ireport 导出图表时的错误信息

ireport 做 导出图表时遇到的错误信息

1、java.lang.NoClassDefFoundError: Lorg/jfree/chart/plot/PlotOrientation;

--解决方法：导入包jfreechart 1.0.12.jar


2、java.lang.NoClassDefFoundError: org/jfree/util/PublicCloneable

--解决方法：导入包jcommon-1.0.15.jar

---------------------------
HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/jfree/util/PublicCloneable
??? org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:522)
??? org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:398)
??? org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
??? org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
??? javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
??? org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:389)
??? org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
??? org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)

?

?

3、net.sf.jasperreports.engine.JRRuntimeException: No query executer factory registered for the 'plsql' language.
??? at net.sf.jasperreports.engine.util.JRQueryExecuterUtils.getQueryExecuterFactory(JRQueryExecuterUtils.java:63)
??? at net.sf.jasperreports.engine.fill.JRFillDataset.createQueryDatasource(JRFillDataset.java:680)
??? at net.sf.jasperreports.engine.fill.JRFillDataset.initDatasource(JRFillDataset.java:605)
??? at net.sf.jasperreports.engine.fill.JRBaseFiller.setParameters(JRBaseFiller.java:1281)

?

解：plsql 没有注册，解决办法暂时没有弄好，但是我把jasper文件改成了"sql" 查询，是可以的。

1 楼 Lorraine 2011-08-08 楼主要是提供JAR包下载就好了………………
我的异常网推荐解决方案：The server encountered an internal error () that prevented it from fulfilling this request.,http://www.myexception.cn/java-web/317.html