NetBeans：JasperReport异常

Question

我正在一个需要Jasper报告的项目上，我使用下面提到的代码片段在NetBeans 6.1中查看报告（该报告最初是使用iReport
3.6.0生成和编译的），我的要求是使用一个简单的Swing应用程序。

代码片段：

    public class JasperCheck {

    public static void main(String[] args) {
        String reportSource = "E:/Projects/report.jrxml";
        String reportDest = "E:/Projects/report.html";

        Map<String, Object> params = new HashMap<String, Object>();
        try {

            JasperReport jasperReport = JasperCompileManager.compileReport(reportSource);

            JasperPrint jasperPrint =
                    JasperFillManager.fillReport(jasperReport, params, new JREmptyDataSource());

            JasperExportManager.exportReportToHtmlFile(jasperPrint, reportDest);

            JasperViewer.viewReport(jasperPrint);
        } catch (JRException ex) {
            System.out.println(ex);
        }
    }
}

但是当我运行它时，它给出了一个我无法弄清楚的异常。

Exception:
Exception in thread "main" java.lang.NoClassDefFoundError: org/codehaus/groovy/control/CompilationFailedException
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:247)
        at net.sf.jasperreports.engine.util.JRClassLoader.loadClassForRealName(JRClassLoader.java:157)
        at net.sf.jasperreports.engine.util.JRClassLoader.loadClassForName(JRClassLoader.java:115)
        at net.sf.jasperreports.engine.JasperCompileManager.getCompiler(JasperCompileManager.java:511)
        at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:215)
        at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:148)
        at src.JasperCheck.main(JasperCheck.java:31)
Caused by: java.lang.ClassNotFoundException: org.codehaus.groovy.control.CompilationFailedException
        at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
        ... 8 more
Java Result: 1

谢谢。

Answer 1

尝试：

JasperExportManager.exportReportToHtmlFile(jasperPrint, reportDest);

请参阅JasperExportManager.exportReportToHtmlFile()。我认为这就是您的意思。