Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
at org.apache.http.impl.client.CloseableHttpClient.<init>(CloseableHttpClient.java:58)
at org.apache.http.impl.client.AbstractHttpClient.<init>(AbstractHttpClient.java:287)
at org.apache.http.impl.client.DefaultHttpClient.<init>(DefaultHttpClient.java:147)
at com.java.test.httpClient.Utils.sendHttpClientPost(Utils.java:48)
at com.java.test.httpClient.Utils.main(Utils.java:101)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 5 more
解决了,要导四个jar包
有main方法吗?另外eclipse的话,可以在debugconfiguration中的现有的运行记录删掉,再运行总感觉你这少了 commons- logging的jar包。版权声明:本文内容由阿里云实名注册用户自发贡献,版权归原作者所有,阿里云开发者社区不拥有其著作权,亦不承担相应法律责任。具体规则请查看《阿里云开发者社区用户服务协议》和《阿里云开发者社区知识产权保护指引》。如果您发现本社区中有涉嫌抄袭的内容,填写侵权投诉表单进行举报,一经查实,本社区将立刻删除涉嫌侵权内容。