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javax.servlet.ServletException: Servlet execution threw an exception ... Caused by: java.lang.StackOverflowError at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936) ~[?:?] at com.liferay.portal.language.LanguageResources.getSuperLocale(LanguageResources.java:104) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:261) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] at com.liferay.portal.language.LanguageResources$LanguageResourcesBundle.<init>(LanguageResources.java:264) ~[portal-impl.jar:?] ...
