IllegalStateException in ApplicationSecurityDomainService#initialSecurityHandler when loginConfig is null --------------------------------------------------------------------------------------------------------- Key: WFLY-6732 URL: https://issues.jboss.org/browse/WFLY-6732 Project: WildFly Issue Type: Bug Components: Web (Undertow) Reporter: Farah Juma Assignee: Farah Juma Labels: affects_elytron Fix For: 11.0.0.Beta1 The following IllegalStateException occurs when attempting to deploy an application that doesn't specify the {{login-config}}: {code} java.lang.IllegalStateException: WFLYUT0084: No authentication mechanisms have been selected. at org.wildfly.extension.undertow.ApplicationSecurityDomainDefinition$ApplicationSecurityDomainService.initialSecurityHandler(ApplicationSecurityDomainDefinition.java:345) at org.wildfly.extension.undertow.ApplicationSecurityDomainDefinition$ApplicationSecurityDomainService.lambda$applyElytronSecurity$0(ApplicationSecurityDomainDefinition.java:295) at io.undertow.servlet.core.DeploymentManagerImpl.setupSecurityHandlers(DeploymentManagerImpl.java:400) at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:204) {code}