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問題
SAMLを有効にした後、ユーザーがログインしようとすると、UIおよびサーバーコンソールで以下のメッセージが表示され、認証に失敗しました。 UI:"Unable to handle SAML Request" サーバーコンソール:
ERROR [http-nio-443-exec-81][BaseSamlStrutsAction:54] com.liferay.portal.kernel.exception.UserScreenNameException$MustNotBeNull: Screen name must not be null for user 14900028 com.liferay.portal.kernel.exception.UserScreenNameException$MustNotBeNull: Screen name must not be null for user 14900028 at com.liferay.portal.service.impl.UserLocalServiceImpl.validateScreenName(UserLocalServiceImpl.java:6962) at com.liferay.portal.service.impl.UserLocalServiceImpl.validate(UserLocalServiceImpl.java:6698) at com.liferay.portal.service.impl.UserLocalServiceImpl.addUserWithWorkflow(UserLocalServiceImpl.java:960) at com.liferay.portal.service.impl.UserLocalServiceImpl.addUser(UserLocalServiceImpl.java:774) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498)
