NameValuePair 项目运行报错 java.lang.NoClassDefFoundError

[tiaojiandan8332]

NameValuePair 调用时候报错问题
在main 方法中可以调用成功，但是在接口中就报错了
程序如下

导入的包

报错信息如下
02-Jan-2018 17:10:58.789 严重 [http-apr-8080-exec-9] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [SpringMVC] in context with path [] threw exception [Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/httpclient/NameValuePair] with root cause
java.lang.ClassNotFoundException: org.apache.commons.httpclient.NameValuePair
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
at com.baihui.pay.channel.union.UnionPayment.registerMerchant(UnionPayment.java:98)
at com.baihui.pay.controller.ZnpayUnionController.merchRegister(ZnpayUnionController.java:62)
。。。

02-Jan-2018 17:12:18.120 严重 [http-apr-8080-exec-10] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [SpringMVC] in context with path [] threw exception [Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/httpclient/NameValuePair] with root cause
java.lang.NoClassDefFoundError: org/apache/commons/httpclient/NameValuePair
。。。

02-Jan-2018 17:15:49.592 严重 [http-apr-8080-exec-4] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [SpringMVC] in context with path [] threw exception [Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/httpclient/NameValuePair] with root cause
java.lang.NoClassDefFoundError: org/apache/commons/httpclient/NameValuePair
at com.baihui.pay.channel.union.UnionPayment.registerMerchant(UnionPayment.java:98)
at com.baihui.pay.controller.ZnpayUnionController.merchRegister(ZnpayUnionController.java:62)
at sun.reflect.GeneratedMethodAccessor266.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
。。。

[tianfang]

看看部署包里面是否有org/apache/commons/的jar包

[tiaojiandan8332]

问题解决了：去除静态变量的引用，同时设置IDea