The Spectrum Tomcat service cannot bind to the port number defined in $SPECROOT/tomcat/conf/server.xml file because another application is using that port.
In the following entries of $SPECROOT/tomcat/logs/stdout.log file, there is a failure to bind on port 80:
Nov 03, 2015 5:40:10 PM org.apache.coyote.AbstractProtocol init INFORMATION: Initializing ProtocolHandler ["http-bio-80"] Nov 03, 2015 5:40:10 PM org.apache.coyote.AbstractProtocol init GRAVE: Failed to initialize end point associated with ProtocolHandler ["http-bio-80"] java.net.BindException: Address already in use: JVM_Bind <null>:80
Nov 03, 2015 5:40:10 PM org.apache.catalina.core.StandardService initInternal SEVERE: Failed to initialize connector [Connector[HTTP/1.1-80]] Caused by: org.apache.catalina.LifecycleException: Protocol handler initialization failed Caused by: java.net.BindException: Address already in use: JVM_Bind <null>:80
The netstat shows that an application with PID=4 is using the port 80: