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ireport 导出图表时的错误信息

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作者 正文
   发表时间:2011-03-23   最后修改:2011-03-23

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。

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