Java 获取Spring MVC的JR报告时出现异常

我正在做一个控制器，在用户需要时显示JR报告。我正在使用Maven+Eclipse+JasperReportsAPI

项目编译得很好，但当我试图访问控制器以获取报告时，我看到了以下异常：

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'reciboPago': Initialization of bean failed; nested exception is org.springframework.context.ApplicationContextException: Could not parse JasperReports report from ServletContext resource [/WEB-INF/classes/config/reports/IntegracionCGC.jasper]; nested exception is net.sf.jasperreports.engine.JRException: Error loading object from InputStream
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:894)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
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net.sf.jasperreports.engine.JRException: Error loading object from InputStream
    net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:215)
    org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.loadReport(AbstractJasperReportsView.java:496)
    org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.loadReport(AbstractJasperReportsView.java:476)
    org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.initApplicationContext(AbstractJasperReportsView.java:306)
    org.springframework.context.support.ApplicationObjectSupport.initApplicationContext(ApplicationObjectSupport.java:119)
    org.springframework.web.context.support.WebApplicationObjectSupport.initApplicationContext(WebApplicationObjectSupport.java:72)
    org.springframework.context.support.ApplicationObjectSupport.setApplicationContext(ApplicationObjectSupport.java:73)
    org.springframework.context.support.ApplicationContextAwareProcessor.invokeAwareInterfaces(ApplicationContextAwareProcessor.java:117)
    org.springframework.context.support.ApplicationContextAwareProcessor.postProcessBeforeInitialization(ApplicationContextAwareProcessor.java:92)
    org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)
    org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1448)
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causa raíz

java.io.StreamCorruptedException: invalid stream header: EFBFBDEF
    java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:782)
    java.io.ObjectInputStream.<init>(ObjectInputStream.java:279)
    net.sf.jasperreports.engine.util.ContextClassLoaderObjectInputStream.<init>(ContextClassLoaderObjectInputStream.java:53)
    net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:210)
    org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.loadReport(AbstractJasperReportsView.java:496)
    org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.loadReport(AbstractJasperReportsView.java:476)
    org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.initApplicationContext(AbstractJasperReportsView.java:306)
    org.springframework.context.support.ApplicationObjectSupport.initApplicationContext(ApplicationObjectSupport.java:119)
    org.springframework.web.context.support.WebApplicationObjectSupport.initApplicationContext(WebApplicationObjectSupport.java:72)
    org.springframework.context.support.ApplicationObjectSupport.setApplicationContext(ApplicationObjectSupport.java:73)
    org.springframework.context.support.ApplicationContextAwareProcessor.invokeAwareInterfaces(ApplicationContextAwareProcessor.java:117)

org.springframework.web.util.NestedServletException:请求处理失败；嵌套异常为org.springframework.beans.factory.BeanCreationException:创建名为“reciboPago”的bean时出错：bean初始化失败；嵌套异常为org.springframework.context.ApplicationContextException:无法从ServletContext资源[/WEB-INF/classes/config/reports/integraciongc.jasper]解析JasperReports报告；嵌套异常为net.sf.jasperreports.engine.JRException:从InputStream加载对象时出错
org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:894）
org.springframework.web.servlet.FrameworkServlet.doGet（FrameworkServlet.java:778）
javaservlet.http.HttpServlet.service（HttpServlet.java:617）
javaservlet.http.HttpServlet.service（HttpServlet.java:717）
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:311）
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke（FilterSecurityInterceptor.java:116）
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter（FilterSecurityInterceptor.java:83）
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:323）
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.
.
.
net.sf.jasperreports.engine.JRException:从InputStream加载对象时出错
net.sf.jasperreports.engine.util.JRLoader.loadObject（JRLoader.java:215）
org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.loadReport（AbstractJasperReportsView.java:496）
org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.loadReport（AbstractJasperReportsView.java:476）
org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.initApplicationContext（AbstractJasperReportsView.java:306）
org.springframework.context.support.ApplicationObjectSupport.initApplicationContext（ApplicationObjectSupport.java:119）
org.springframework.web.context.support.WebApplicationObjectSupport.initApplicationContext（WebApplicationObjectSupport.java:72）
org.springframework.context.support.ApplicationObjectSupport.setApplicationContext（ApplicationObjectSupport.java:73）
org.springframework.context.support.ApplicationContextawareReprocessor.InvokeAwareInterface（ApplicationContextawareReprocessor.java:117）
org.springframework.context.support.ApplicationContextawareReprocessor.postProcessBeforeInitialization（ApplicationContextawareReprocessor.java:92）
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization（AbstractAutowireCapableBeanFactory.java:394）
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean（AbstractAutowireCapableBeanFactory.java:1448）
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因果关系
java.io.StreamCorruptedException:无效的流头：EFBFBDEF
readStreamHeader（ObjectInputStream.java:782）
ObjectInputStream。（ObjectInputStream.java:279）
net.sf.jasperreports.engine.util.ContextClassLoaderObjectInputStream。（ContextClassLoaderObjectInputStream.java:53）
net.sf.jasperreports.engine.util.JRLoader.loadObject（JRLoader.java:210）
org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.loadReport（AbstractJasperReportsView.java:496）
org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.loadReport（AbstractJasperReportsView.java:476）
org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.initApplicationContext（AbstractJasperReportsView.java:306）
org.springframework.context.support.ApplicationObjectSupport.initApplicationContext（ApplicationObjectSupport.java:119）
org.springframework.web.context.support.WebApplicationObjectSupport.initApplicationContext（WebApplicationObjectSupport.java:72）
org.springframework.context.support.ApplicationObjectSupport.setApplicationContext（ApplicationObjectSupport.java:73）
org.springframework.context.support.ApplicationContextawareReprocessor.InvokeAwareInterface（ApplicationContextawareReprocessor.java:117）

这是我的控制器：

@控制器
@请求映射（“/pago”）
公共类JasperReportsController{
公共静态最终日志记录器=LogFactory.getLog（jasperreportscocontroller.class）；
@RequestMapping（value=“/recibo”，method=RequestMethod.GET）
公共字符串generarReciboPago（ModelMap ModelMap，HttpServletResponse）{
List lista=新阵列列表（1）；
ReciboPagoJasperDTO dto=新的ReciboPagoJasperDTO（）；
dto.setMonto（“6789.0”）；
德托·塞特诺姆布雷（“佩德罗·罗梅罗”）；
添加（dto）；
//setHeader（“内容类型”、“应用程序/pdf”）；
//setHeader（“内容处置”、“附件；文件名=\”recibo.pdf\”）；
JRBeanCollectionDataSource jrbean=新的JRBeanCollectionDataSource（lista，false）；
put（“reciboKey”，jrbean）；
返回（“reciboPago”）；
}
@RequestMapping（method=RequestMethod.GET，value=“docx”）
公共模型和视图生成的CXReport（模型和视图模型和视图）{
debug（“--Generating docx report--”）；
Map参数Map=newhashmap（）；
List lista=新阵列列表（1）；
ReciboPagoJasperDTO dto=新的ReciboPagoJasperDTO（）；
dto.setMonto（“6789.0”）；
德托·塞特诺姆布雷（“佩德罗·罗梅罗”）；
添加（dto）；
JRDataSource JRDataSource=新的JRBeanCollectionDataSource（lista）；
parameterMap.put（“数据源”，JRdataSource）；
modelAndView=新的modelAndView（“docxReport”，parameterMap）；
返回模型和视图；
}
}

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有什么建议吗？

我终于找到了解决办法。 我把这个添加到我的

  <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-resources-plugin</artifactId>
    <version>2.6</version>
    <configuration>

      <nonFilteredFileExtensions>
        <nonFilteredFileExtension>jasper</nonFilteredFileExtension>
      </nonFilteredFileExtensions>

    </configuration>
  </plugin>