Error while Starting RTC tomcat server

Hi All,

I am following this pdf IBM Rational Team Concert 4.x Extensibility. I have downloaded zip for JTS and simply  extracted it to C:\RTC40Dev\installs\JazzTeamServer. I can see the server starts but with few exceptions. I am getting below error while starting the server -->

Jun 17, 2016 11:43:39 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1027 ms
Jun 17, 2016 11:43:39 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Jun 17, 2016 11:43:39 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.32
Jun 17, 2016 11:43:39 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive C:\RTC4.0.3\installs\JazzTeamServer\serv
er\tomcat\webapps\admin.war
Jun 17, 2016 11:43:50 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive C:\RTC4.0.3\installs\JazzTeamServer\serv
er\tomcat\webapps\ccm.war
Jun 17, 2016 11:45:37 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive C:\RTC4.0.3\installs\JazzTeamServer\serv
er\tomcat\webapps\clmhelp.war
Jun 17, 2016 11:47:50 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive C:\RTC4.0.3\installs\JazzTeamServer\serv
er\tomcat\webapps\jts.war
java.net.UnknownHostException: pic.dhe.ibm.com
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:225)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:377)
        at java.net.Socket.connect(Socket.java:539)
        at java.net.Socket.connect(Socket.java:488)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:424)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:538)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:221)
        at sun.net.www.http.HttpClient.New(HttpClient.java:304)
        at sun.net.www.http.HttpClient.New(HttpClient.java:323)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLC
onnection.java:999)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConne
ction.java:935)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection
.java:853)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:1207)
        at java.net.URL.openStream(URL.java:1022)
        at com.ibm.ccl.ut.help.info.entry.NavTree.categorizeTocXML(NavTree.java:
245)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:60)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:37)
        at java.lang.reflect.Method.invoke(Method.java:611)
        at com.ibm.ccl.ut.help.info.IndexThread.run(IndexThread.java:105)
Jun 17, 2016 11:52:56 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\RTC4.0.3\installs\JazzTeamServer\se
rver\tomcat\webapps\ROOT
Jun 17, 2016 11:52:56 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-9080"]
Jun 17, 2016 11:52:56 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-9443"]
Jun 17, 2016 11:52:56 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-9009"]
Jun 17, 2016 11:52:56 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 557412 ms

Please guide me on the exception.

Thank you

Akshay P.