title: Geoserver fails One or more listeners failed to start
body: <p>I am running GeoServer 2.7.1 on Tomcat 7.0.62 on OS X 10.10. I have installed Tomcat with Homebrew and copied the GeoServer 2.7.1 war file to the webapps dir. When I try to start GeoServer it fails with this message.</p>
  
  <blockquote>
    <p>SEVERE: One or more listeners failed to start. Full details will be found in the appropriate container log file</p>
  </blockquote>
  
  <p>I see no other specific errors in catalina.out. Maybe this is an issue below?</p>
  
  <blockquote>
    <p>INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable   debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.<br>
    Jun 22, 2015 3:48:20 PM org.apache.catalina.core.StandardContext startInternal<br>
    SEVERE: One or more listeners failed to start. Full details will be found in the appropriate container log file<br>
    Jun 22, 2015 3:48:20 PM org.apache.catalina.core.StandardContext startInternal<br>
    SEVERE: Context [/geoserver] startup failed due to previous errors</p>
  </blockquote>
  
  <p>Anyone know where I can start looking for config errors etc. ?</p>