小编use*_*753的帖子

我试图从HttpClient 4.0.1运行一个示例应用程序.它是示例部分中的ClientMultiThreadedExecution.java文件.我把在classpath这些文件:apache-mime4j-0.6.jar; commons-codec-1.3.jar; commons-logging-1.1.1.jar; httpclient-4.0.1.jar; httpcore-4.0.1.jar; httpmime-4.0.1.jar并且文件正确编译.在运行时,我收到以下错误:

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/client/methods/HttpUriRequest
Caused by: java.lang.ClassNotFoundException: org.apache.http.client.methods.HttpUriRequest
    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:276)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)

我错过了参考吗？这似乎是一个类路径错误,但我无法弄清楚要包含哪个jar文件？预先感谢您的帮助.