我已经能够使用OpenAM设置联合SSO SAML2，但在尝试使用WS02的Identity Server作为驻留IDP时，我收到以下错误。
response back to: /samlsso...
commonAuthAuthenticated: true
authenticatedUser: wmAdmin
authenticatedIdPs: eyJ0eXAiOiJKV1QiLCAiYWxnIjoibm9uZSJ9.eyJpc3MiOiJ3c28yIiwiZXhwIjoxNTI4MjI5ODYwOTEyMzAwMCwiaWF0IjoxNTI4MjI5ODYwOTEyLCJpZHBzIjpbeyJpZHAiOiJMT0NBTCIsImF1dGhlbnRpY2F0b3IiOiJCYXNpY0F1dGhlbnRpY2F0b3IifV19.
sessionDataKey: d4e6915d-96fb-4ed0-a8b7-2163f6f6ad00
TID: [-1234] [] [2018-06-05 16:17:40,984] DEBUG {org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet} - Query string : null
TID: [-1234] [] [2018-06-05 16:17:40,984] DEBUG {org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet} - No SaaS SAML service providers found for the issuer : wmSP. Checking for SAML service providers registered in tenant domain : carbon.super
TID: [-1234] [] [2018-06-05 16:17:40,985] ERROR {org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet} - Error when processing the authentication request!
org.wso2.carbon.identity.base.IdentityException: Error while reading service provider configurations for issuer : wmSP in tenant domain : carbon.super
我应该寻找什么来解决这个错误？通过浏览器，我可以从服务提供商URL转到并转到WSO2驻留IDP登录屏幕。输入密码并提交后，我最终会进入错误页面。什么可能错过配置的想法？
完整调用堆栈：
TID: [-1234] [] [2018-06-05 16:17:40,984] DEBUG {org.wso2.carbon.identity.application.authentication.framework.handler.request.impl.DefaultAuthenticationRequestHandler} - Sending response back to: /samlsso...
commonAuthAuthenticated: true
authenticatedUser: wmAdmin
authenticatedIdPs: eyJ0eXAiOiJKV1QiLCAiYWxnIjoibm9uZSJ9.eyJpc3MiOiJ3c28yIiwiZXhwIjoxNTI4MjI5ODYwOTEyMzAwMCwiaWF0IjoxNTI4MjI5ODYwOTEyLCJpZHBzIjpbeyJpZHAiOiJMT0NBTCIsImF1dGhlbnRpY2F0b3IiOiJCYXNpY0F1dGhlbnRpY2F0b3IifV19.
sessionDataKey: d4e6915d-96fb-4ed0-a8b7-2163f6f6ad00
TID: [-1234] [] [2018-06-05 16:17:40,984] DEBUG {org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet} - Query string : null
TID: [-1234] [] [2018-06-05 16:17:40,984] DEBUG {org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet} - No SaaS SAML service providers found for the issuer : wmSP. Checking for SAML service providers registered in tenant domain : carbon.super
TID: [-1234] [] [2018-06-05 16:17:40,985] ERROR {org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet} - Error when processing the authentication request!
org.wso2.carbon.identity.base.IdentityException: Error while reading service provider configurations for issuer : wmSP in tenant domain : carbon.super
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.wso2.carbon.identity.base.IdentityException.error(IdentityException.java:91)
at org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.getServiceProviderConfig(SAMLSSOProviderServlet.java:1333)
at org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.handleAuthenticationReponseFromFramework(SAMLSSOProviderServlet.java:762)
at org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.handleRequest(SAMLSSOProviderServlet.java:209)
at org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.doGet(SAMLSSOProviderServlet.java:107)
at org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.sendRequestToFramework(SAMLSSOProviderServlet.java:1205)
at org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.handleRequest(SAMLSSOProviderServlet.java:171)
at org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.doPost(SAMLSSOProviderServlet.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:37)
at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:60)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.wso2.carbon.identity.captcha.filter.CaptchaFilter.doFilter(CaptchaFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.owasp.csrfguard.CsrfGuardFilter.doFilter(CsrfGuardFilter.java:88)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:124)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:65)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:124)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.wso2.carbon.identity.context.rewrite.valve.TenantContextRewriteValve.invoke(TenantContextRewriteValve.java:80)
at org.wso2.carbon.identity.authz.valve.AuthorizationValve.invoke(AuthorizationValve.java:91)
at org.wso2.carbon.identity.auth.valve.AuthenticationValve.invoke(AuthenticationValve.java:60)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
at org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
at org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57)
at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)
at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1775)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1734)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.wso2.carbon.identity.sso.saml.exception.IdentitySAML2SSOException: Error occurred while retrieving SAML service provider for issuer : wmSP in tenant domain : carbon.super
at org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.getServiceProviderConfig(SAMLSSOProviderServlet.java:1322)
... 59 more