ava.lang.NoSuchFieldError: INSTANCE 错误

Question

最近在调试微信企业付款接口。用到了httpClient 4.3.4 jar  

加载完证书后 程序执行到：

// 相信自己的CA证书
   SSLContext sslcontext = SSLContexts.custom().loadKeyMaterial(keyStore, SettingUtils.get().getWxPartner().toCharArray()).build();
   // 只允许使用TLSv1协议
   SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" }, null,
SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);

   httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();

这个部分代码的时候，就报错：

SEVERE: Servlet.service() for servlet [springmvc] in context with path [/share] threw exception [Handler processing failed; nested exception is java.lang.NoSuchFieldError: INSTANCE] with root cause
java.lang.NoSuchFieldError: INSTANCE
at org.apache.http.impl.io.DefaultHttpRequestWriterFactory.<init>(DefaultHttpRequestWriterFactory.java:52)
at org.apache.http.impl.io.DefaultHttpRequestWriterFactory.<init>(DefaultHttpRequestWriterFactory.java:56)
at org.apache.http.impl.io.DefaultHttpRequestWriterFactory.<clinit>(DefaultHttpRequestWriterFactory.java:46)
at org.apache.http.impl.conn.ManagedHttpClientConnectionFactory.<init>(ManagedHttpClientConnectionFactory.java:72)
at org.apache.http.impl.conn.ManagedHttpClientConnectionFactory.<init>(ManagedHttpClientConnectionFactory.java:84)
at org.apache.http.impl.conn.ManagedHttpClientConnectionFactory.<clinit>(ManagedHttpClientConnectionFactory.java:59)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager$InternalConnectionFactory.<init>(PoolingHttpClientConnectionManager.java:493)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.<init>(PoolingHttpClientConnectionManager.java:149)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.<init>(PoolingHttpClientConnectionManager.java:138)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.<init>(PoolingHttpClientConnectionManager.java:114)
at org.apache.http.impl.client.HttpClientBuilder.build(HttpClientBuilder.java:726)
at net.share.test.HttpClientTest.ssl(HttpClientTest.java:49)
at net.share.util.weixinPaymentUtil.wxcompanyPay(weixinPaymentUtil.java:157)
at net.share.controller.cooperative.child.DepositController.companyPay(DepositController.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.planetj.servlet.filter.compression.CompressingFilter.doFilter(CompressingFilter.java:270)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at net.share.filter.SiteStatusFilter.doFilterInternal(SiteStatusFilter.java:50)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1822)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)

因为是springmvc的框架，所以我又添加了一个几个httpclient 的配置文件 大致内容是

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:cache="http://www.springframework.org/schema/cache" xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-3.2.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.2.xsd"
default-lazy-init="true">


<context:property-placeholder location="classpath*:/share.properties" ignore-resource-not-found="true" ignore-unresolvable="true" />


<context:component-scan base-package="net.share">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>


<bean id="ManagedHttpClientConnectionFactory" class="org.apache.http.impl.conn.ManagedHttpClientConnectionFactory" destroy-method="close">
<constructor-arg ref="httpClient"/>
</bean>

<!-- 定义httpclient连接池 -->
<bean id="httpClientConnectionManager" class="org.apache.http.impl.conn.PoolingHttpClientConnectionManager" destroy-method="close">
<!-- 设置连接总数 -->
<property name="maxTotal" value="${http.pool.maxTotal}"></property>
<!-- 设置每个地址的并发数 -->
<property name="defaultMaxPerRoute" value="${http.pool.defaultMaxPerRoute}"></property>
</bean>

<!-- 定义 HttpClient工厂，这里使用HttpClientBuilder构建-->
<bean id="httpClientBuilder" class="org.apache.http.impl.client.HttpClientBuilder" factory-method="create">
<property name="connectionManager" ref="httpClientConnectionManager"></property>
</bean>

<!-- 得到httpClient的实例 -->
<bean id="httpClient" factory-bean="httpClientBuilder" factory-method="build"/>

<!-- 定期清理无效的连接 -->  
    <bean class="net.share.util.IdleConnectionEvictor" destroy-method="shutdown">  
        <constructor-arg index="0" ref="httpClientConnectionManager" />  
        <!-- 间隔一分钟清理一次 -->  
        <constructor-arg index="1" value="60000" />  
    </bean>  

<!-- 定义requestConfig的工厂 -->
<bean id="requestConfigBuilder" class="org.apache.http.client.config.RequestConfig.Builder">
<!-- 从连接池中获取到连接的最长时间 -->
<property name="connectionRequestTimeout" value="${http.request.connectionRequestTimeout}"/>
<!-- 创建连接的最长时间 -->
<property name="connectTimeout" value="${http.request.connectTimeout}"/>
<!-- 数据传输的最长时间 -->
<property name="socketTimeout" value="${http.request.socketTimeout}"/>
<!-- 提交请求前测试连接是否可用 -->
<property name="staleConnectionCheckEnabled" value="${http.request.staleConnectionCheckEnabled}"/>
</bean>

<!-- 得到requestConfig实例 -->
<bean id="requestConfig" factory-bean="requestConfigBuilder" factory-method="build" />



</beans>

可是依然报错，同样的错误。

这是为什么呢？？？求解。急啊。谢谢大神们。

Answer 1

试过，不行，mian方法里执行就好使，放到普通方法里就不行。

Answer 2

回复
那就有可能是版本不对的问题，spring和httpclient版本不匹配。

Answer 3

检查你的httpclient包。确定所有相关的jar包版本一致。不要同名包多个版本共存。

Answer 4

貌似不是这个问题。放在main方法里执行就可以。

Answer 5

jar包冲突

Answer 6

正解。十分感谢！！！

Answer 7

httpClient  相关的Jar包有2个，tomcat启动默认默认使用低版本导致