title: Hawt.io login page is not working
body: <p>I am trying to use Hawtio + Spring Boot + external Tomcat(8.5).But during the execution login page <code>Log in</code> button is not giving any response or error in console.</p>
  
  <p><strong>Application.java</strong></p>
  
  <pre><code>@SpringBootApplication
  @EnableHawtio
  public class Application  extends SpringBootServletInitializer{
      public static void main(String[] args) {
          SpringApplication.run(Application.class, args);
      }
  
  
       @Override
          protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
              return application.sources(Application.class);
          }
  }
  </code></pre>
  
  <p><strong>C:\Users\Downloads\apache-tomcat-8.5.24\conf\tomcat-users.xml</strong></p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;tomcat-users xmlns="http://tomcat.apache.org/xml"
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                xsi:schemaLocation="http://tomcat.apache.org/xml tomcat-users.xsd"
                version="1.0"&gt;
  
  &lt;role rolename="manager"/&gt;
  &lt;user username="scott" password="tiger" roles="tomcat,manager"/&gt;
  &lt;/tomcat-users&gt;
  </code></pre>
  
  <p><strong>Log:</strong></p>
  
  <pre><code>2017-12-13 16:27:59.823  INFO 32964 --- [ost-startStop-1] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
  2017-12-13 16:27:59.856  INFO 32964 --- [ost-startStop-1] o.s.c.support.DefaultLifecycleProcessor  : Starting beans in phase 0
  2017-12-13 16:28:00.150  INFO 32964 --- [ost-startStop-1] com.Application                          : Started Application in 17.99 seconds (JVM running for 33.808)
  2017-12-13 16:28:00.157  INFO 32964 --- [ost-startStop-1] io.hawt.HawtioContextListener            : Initialising hawtio services
  2017-12-13 16:28:00.173  INFO 32964 --- [ost-startStop-1] io.hawt.system.ConfigManager             : Configuration will be discovered via JNDI
  2017-12-13 16:28:00.180  INFO 32964 --- [ost-startStop-1] io.hawt.jmx.JmxTreeWatcher               : Welcome to hawtio 1.5.6 : http://hawt.io/ : Don't cha wish your console was hawt like me? ;-)
  2017-12-13 16:28:00.191  INFO 32964 --- [ost-startStop-1] io.hawt.jmx.UploadManager                : Using file upload directory: C:\Users\AppData\Local\Temp\\uploads
  2017-12-13 16:28:00.229  INFO 32964 --- [ost-startStop-1] io.hawt.web.AuthenticationFilter         : Starting hawtio authentication filter, JAAS realm: "karaf" authorized role(s): "admin,viewer" role principal classes: ""
  2017-12-13 16:28:00.307  INFO 32964 --- [           main] org.apache.coyote.ajp.AjpNioProtocol     : Starting ProtocolHandler ["ajp-nio-8009"]
  2017-12-13 16:28:00.371  INFO 32964 --- [           main] org.apache.catalina.startup.Catalina     : Server startup in 30625 ms
  2017-12-13 16:28:01.690  INFO 32964 --- [nio-8080-exec-2] o.a.c.c.C.[.[.[/ExcludeTomcatBoot1]      : Initializing Spring FrameworkServlet 'dispatcherServlet'
  2017-12-13 16:28:01.690  INFO 32964 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization started
  2017-12-13 16:28:01.786  INFO 32964 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization completed in 96 ms
  </code></pre>
  
  <p><strong>pom.xml</strong></p>
  
  <pre><code>&lt;project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"&gt;
      &lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt;
      &lt;groupId&gt;ExcludeTomcatBoot1&lt;/groupId&gt;
      &lt;artifactId&gt;ExcludeTomcatBoot1&lt;/artifactId&gt;
      &lt;version&gt;0.0.1-SNAPSHOT&lt;/version&gt;
      &lt;packaging&gt;war&lt;/packaging&gt;
  
      &lt;parent&gt;
          &lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;
          &lt;artifactId&gt;spring-boot-starter-parent&lt;/artifactId&gt;
          &lt;version&gt;1.5.9.RELEASE&lt;/version&gt;
      &lt;/parent&gt;
  
      &lt;dependencies&gt;
          &lt;dependency&gt;
              &lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;
              &lt;artifactId&gt;spring-boot-starter-web&lt;/artifactId&gt;
              &lt;exclusions&gt;
                  &lt;exclusion&gt;
                      &lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;
                      &lt;artifactId&gt;spring-boot-starter-tomcat&lt;/artifactId&gt;
                  &lt;/exclusion&gt;
              &lt;/exclusions&gt;
          &lt;/dependency&gt;
          &lt;dependency&gt;
              &lt;groupId&gt;io.hawt&lt;/groupId&gt;
              &lt;artifactId&gt;hawtio-springboot&lt;/artifactId&gt;
              &lt;version&gt;1.5.6&lt;/version&gt;
          &lt;/dependency&gt;
          &lt;dependency&gt;
              &lt;groupId&gt;io.hawt&lt;/groupId&gt;
              &lt;artifactId&gt;hawtio-core&lt;/artifactId&gt;
              &lt;version&gt;1.5.6&lt;/version&gt;
          &lt;/dependency&gt;
          &lt;dependency&gt;
              &lt;groupId&gt;javax.servlet&lt;/groupId&gt;
              &lt;artifactId&gt;javax.servlet-api&lt;/artifactId&gt;
          &lt;/dependency&gt;
      &lt;/dependencies&gt;
  
      &lt;build&gt;
          &lt;sourceDirectory&gt;src&lt;/sourceDirectory&gt;
          &lt;plugins&gt;
              &lt;plugin&gt;
                  &lt;artifactId&gt;maven-compiler-plugin&lt;/artifactId&gt;
                  &lt;version&gt;3.5.1&lt;/version&gt;
                  &lt;configuration&gt;
                      &lt;source&gt;1.8&lt;/source&gt;
                      &lt;target&gt;1.8&lt;/target&gt;
                  &lt;/configuration&gt;
              &lt;/plugin&gt;
              &lt;plugin&gt;
                  &lt;artifactId&gt;maven-war-plugin&lt;/artifactId&gt;
                  &lt;version&gt;3.0.0&lt;/version&gt;
                  &lt;configuration&gt;
                      &lt;warSourceDirectory&gt;WebContent&lt;/warSourceDirectory&gt;
                  &lt;/configuration&gt;
              &lt;/plugin&gt;
          &lt;/plugins&gt;
      &lt;/build&gt;
  &lt;/project&gt;
  </code></pre>
  
  <p><strong>Error Page:</strong>
  <a href="https://i.stack.imgur.com/qhUli.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/qhUli.png" alt="enter image description here"></a></p>