我用的官方的例子也有这个错误!
Class not found when loading object from file : C:\test.jasper
net.sf.jasperreports.engine.JRException: Class not found when loading object from file : C:\test.jasper
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:96)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:254)
at net.sf.jasperreports.engine.JasperRunManager.runReportToPdfFile(JasperRunManager.java:145)
at net.ensode.jasperbook.TestB.main(TestB.java:35)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.collections.SequencedHashMap
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
我已经引用了japserreport-1.3.1.jar,
请问一下这个怎么解决,谢谢了
