我们使用自定义登录和自定义安全领域进行身份验证。一切正常。但每当我们启动应用程序并注销时，我们都可以在日志中看到以下异常。
请告知如何避免这种情况。
00001336 com.ibm.ws.webcontainer.util.ApplicationErrorUtils E SRVE0777E: Exception thrown by application class 'com.worklight.core.auth.impl.AuthenticationContext.checkAuthentication:570'
com.worklight.server.auth.api.WorkLightAuthenticationException
at com.worklight.core.auth.impl.AuthenticationContext.checkAuthentication(AuthenticationContext.java:570)
at com.worklight.core.auth.impl.AuthenticationContext.processRealms(AuthenticationContext.java:435)
at com.worklight.core.auth.impl.AuthenticationContext.pushCurrentResource(AuthenticationContext.java:409)
at com.worklight.core.auth.impl.AuthenticationServiceBean.accessResource(AuthenticationServiceBean.java:75)
at com.worklight.integration.services.impl.DataAccessServiceImpl.invokeProcedureInternal(DataAccessServiceImpl.java:408)
at com.worklight.integration.services.impl.DataAccessServiceImpl.invokeProcedure(DataAccessServiceImpl.java:115)
at com.worklight.gadgets.serving.handler.BackendQueryHandler.getContent(BackendQueryHandler.java:110)
at com.worklight.gadgets.serving.handler.BackendQueryHandler.doPost(BackendQueryHandler.java:64)
at com.worklight.gadgets.serving.GadgetAPIServlet.doGetOrPost(GadgetAPIServlet.java:144)
at com.worklight.gadgets.serving.GadgetAPIServlet.doPost(GadgetAPIServlet.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1240)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:760)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:443)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:127)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:88)
at com.worklight.core.auth.impl.AuthenticationFilter$1.execute(AuthenticationFilter.java:204)
at com.worklight.core.auth.impl.AuthenticationServiceBean.accessResource(AuthenticationServiceBean.java:76)
at com.worklight.core.auth.impl.AuthenticationFilter.doFilter(AuthenticationFilter.java:208)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:194)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:85)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:949)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1029)
at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:78)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:885)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$2.run(DynamicVirtualHost.java:252)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper.run(HttpDispatcherLink.java:584)
at com.ibm.ws.threading.internal.Worker.executeWork(Worker.java:439)
at com.ibm.ws.threading.internal.Worker.run(Worker.java:421)
at java.lang.Thread.run(Thread.java:745)
答案 0 :(得分：1)
这很正常，每次尝试访问受保护资源时，worklight都会抛出Authentication Exception（比如在带有安全性测试的适配器中调用过程）。 你可以简单地忽略它。
答案 1 :(得分：1)
虽然这通常是一个良性的例外，但在WAS 7上，它实际上导致我们在尝试使用自定义质询处理程序时导致500个异常和失败进行身份验证。为了解决这个问题，我们必须修补WAS 7 FP27，并应用上面和此处记录的设置：
答案 2 :(得分：0)
确保打开了一个特殊的Web容器标志：
例如：在Liberty Profile中：
< webContainer com.ibm.ws.webcontainer.suppressLoggingServiceRuntimeExcep="true"/>