我在尝试使用 Web 服务时收到此错误。我用谷歌搜索它，发现它发生是因为同一类文件的不同版本可能存在或者发生一些冲突。我尝试在运行 Web 应用程序时提供认可的目录路径，但仍然没有成功。我使用的环境是JDK 1.6.0.20和JBoss 5.0:
java.lang.LinkageError: loader constraint violation: when resolving method "javax.xml.ws.Service.<init>(Ljava/net/URL;Ljavax/xml/namespace/QName;)V" the class loader (instance of org/jboss/classloader/spi/base/BaseClassLoader) of the current class, com/abc/amservice/AMService, and the class loader (instance of <bootloader>) for resolved class, javax/xml/ws/Service, have different Class objects for the type javax/xml/namespace/QName used in the signature
com.abc.amservice.AMService.<init>(AMService.java:48)
com.abcx.accessmanager.plugin.provider.webservice.ServiceConnection.createAndInitializeNewService(ServiceConnection.java:103)
com.abcx.accessmanager.plugin.provider.webservice.ServiceConnection.getAMService(ServiceConnection.java:91)
com.abcx.accessmanager.plugin.provider.webservice.ServiceConnection.createNewServicePort(ServiceConnection.java:136)
com.abcx.accessmanager.plugin.provider.webservice.ServiceConnection.getWebServicePort(ServiceConnection.java:69)
com.abcx.accessmanager.plugin.provider.webservice.AuthenticationProviderWebService.getWebServicePort(AuthenticationProviderWebService.java:536)
com.abcx.accessmanager.plugin.provider.webservice.AuthenticationProviderWebService.authenticateUser(AuthenticationProviderWebService.java:80)
com.abcx.accessmanager.plugin.provider.validator.ValidatingAuthenticationProvider.authenticateUser(ValidatingAuthenticationProvider.java:59)
com.abcx.accessmanager.plugin.api.AccessManagementServiceConnector.authenticateUser(AccessManagementServiceConnector.java:61)
com.qwe.spring.security.MyAuthenticationProvider.additionalAuthenticationChecks(MyAuthenticationProvider.java:33)
org.springframework.security.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:137)
org.springframework.security.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
org.springframework.security.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:46)
org.springframework.security.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:82)
org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:259)
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
非常感谢任何帮助。谢谢
最佳答案
解决方案可以在this question中找到.
简而言之:确保您没有部署另一个 javax.xml.namespace.* 包，而依赖于 Java 6 附带的包
关于Java 链接错误 JAX-WS，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/5562977/