RS by login

2020-01-28 15:53:05.186 [ajp-nio2-8094-exec-10] ERROR OLATRuntimeException ^%^ I3346-J283 ^%^
 https://xyz.openolat.com/dmz/
 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.4 Safari/605.1.15
 **RedScreen**
Caused by: java.lang.NullPointerException
 at org.olat.basesecurity.AuthHelper.initializeLogin(AuthHelper.java:350)
 at org.olat.basesecurity.AuthHelper.doLogin(AuthHelper.java:122)
 at org.olat.login.LoginAuthprovidersController.event(LoginAuthprovidersController.java:314)
 at org.olat.core.gui.control.DefaultController$1.run(DefaultController.java:250)
 at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
 at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:247)
 at org.olat.core.gui.control.DefaultController.fireEvent(DefaultController.java:194)
 at org.olat.login.auth.AuthenticationController.authenticated(AuthenticationController.java:64)
 at org.olat.login.OLATAuthenticationController.event(OLATAuthenticationController.java:223)
 at org.olat.core.gui.control.DefaultController$1.run(DefaultController.java:250)
 at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
 at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:247)
 at org.olat.core.gui.control.DefaultController.fireEvent(DefaultController.java:194)
 at org.olat.login.auth.OLATAuthentcationForm.formOK(OLATAuthentcationForm.java:93)
 at org.olat.core.gui.components.form.flexible.impl.FormBasicController.event(FormBasicController.java:389)
 at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:206)
 at org.olat.core.gui.components.AbstractComponent$1.run(AbstractComponent.java:240)
 at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
 at org.olat.core.gui.components.AbstractComponent.fireEvent(AbstractComponent.java:238)
 at org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer.fireValidation(FormWrapperContainer.java:119)
 at org.olat.core.gui.components.form.flexible.impl.Form.submit(Form.java:441)
 at org.olat.core.gui.components.form.flexible.impl.Form.submit(Form.java:428)
 at org.olat.core.gui.components.form.flexible.impl.elements.FormSubmit.dispatchFormRequest(FormSubmit.java:72)
 at org.olat.core.gui.components.form.flexible.impl.FormItemImpl.doDispatchFormRequest(FormItemImpl.java:561)
 at org.olat.core.gui.components.form.flexible.impl.Form.evalFormRequest(Form.java:296)
 at org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer.doDispatchRequest(FormWrapperContainer.java:100)
 at org.olat.core.gui.components.AbstractComponent.dispatchRequest(AbstractComponent.java:193)
 at org.olat.core.gui.components.Window.doDispatchToComponent(Window.java:1218)
 at org.olat.core.gui.components.Window.dispatchRequest(Window.java:681)
 at org.olat.core.gui.components.Window.doDispatchRequest(Window.java:284)
 at org.olat.core.gui.components.AbstractComponent.dispatchRequest(AbstractComponent.java:193)
 at org.olat.dispatcher.DMZDispatcher.execute(DMZDispatcher.java:272) ... 29 more