java. xerces转xml,jox java对象转换xml

错误信息：

Exception   in   thread   "main "   java.lang.NoClassDefFoundError:   org/apache/xml/serialize/OutputFormat

at   com.wutka.jox.JOXBeanOutputStream.setupSink(JOXBeanOutputStream.java:173)

at   com.wutka.jox.JOXBeanOutputStream. (JOXBeanOutputStream.java:82)

at   com.jox.main.JoxMain.toXML(JoxMain.java:49)

at   com.jox.main.JoxMain.main(JoxMain.java:79)

Caused   by:   java.lang.ClassNotFoundException:   org.apache.xml.serialize.OutputFormat

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)

...   4   more

jar包打了，代码是不报错的，运行报错