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From Christoph Nenning <Christoph.Nenn...@lex-com.net>
Subject RE: Getting a blank page in Tomcat 6.3
Date Fri, 07 Oct 2016 07:06:01 GMT
> From: "Nagappan , Ganesh  - IT- PLM - Bhuj" 
<ganesh.nagappan@amwasia.com>
> To: Tomcat Users List <users@tomcat.apache.org>, 
> Date: 06.10.2016 13:54
> Subject: RE: Getting a blank page in Tomcat 6.3
> 
> 
> 
> "-----Original Message-----
> From: André Warnier (tomcat) [mailto:aw@ice-sa.com] 
> Sent: Thursday, October 06, 2016 4:28 PM
> To: users@tomcat.apache.org
> Subject: Re: Getting a blank page in Tomcat 6.3
> 
> On 06.10.2016 12:43, Nagappan , Ganesh  - IT- PLM - Bhuj wrote:
> >
> > "-----Original Message-----
> > From: André Warnier (tomcat) [mailto:aw@ice-sa.com]
> > Sent: Thursday, October 06, 2016 3:47 PM
> > To: users@tomcat.apache.org
> > Subject: Re: Getting a blank page in Tomcat 6.3
> >
> > On 06.10.2016 11:00, Nagappan , Ganesh  - IT- PLM - Bhuj wrote:
> >> Hi,
> >>
> >>       Version : Apache Tomvcat 6.3
> >>
> >>       OS      : Windows server 2008 R2
> >>
> >>           We are using Tomcat for our TCRA application extracting
> reports. When I start the Tomcat the default homepage, It is working 
fine.
> >>
> >> But When I go to http://teamcenter:8080/TCRA/Portal/  It displays
> a blank page.
> >>
> >> Please give me an suggestion.
> >>
> >
> > 1) if you are using IE, turn off the "display friendly error pages" 
> > option
> > 2) turn off Tomcat
> > 3) find the Tomcat logfiles directory, and delete all the files
> > 4) turn on Tomcat
> > 5) make *one* access to http://teamcenter:8080/TCRA/Portal/ to get the 

> > blank page
> > 6) turn off Tomcat again
> > 7) look at the logfiles.  Any indication of a problem there ?
> >
> > and when you have some real information that might allow us to 
> help you without having to unwrap our crystal ball, come back here.
> >
> > 8) upgrade your Tomcat. That version is 10 (?) years old.
> > (Do not know really, because Tomcat 6.3 does not exist, and 
> neither does 6.0.3) Use (tomcat-directory)/bin/version.bat to find 
> out the real version.
> > Or look in the first lines of the Tomcat logfile."
> >
> >
> > Hi Andre,
> >
> >
> > First thanks for replying.
> >
> > Sorry for wrong specification of my version
> >
> > It is Apache Tomcat 6.0.35
> >
> > I had done all the the steps specified by you and attached the 
> catalina.log and local host log file.
> >
> > Awaiting for your reply.
> >
> 
> Well, the attachments did not make it to the list.
> This list software often strips attachments.
> Try again, but copy/paste the relevant log sections directly in the 
> message then.
> And apologies for the tone of the previous message, but without the 
> attachments, it looked really like a poor post with insufficient 
information.
> 
> 
> "
> Hi,
> 
> I found that there is problem with Ports 8005 and 8009 before 
> itself. I had also tried by changing the port, But I had got the 
> same "Blank Page " error.
> 
> I have displayed my log file below.
> 
> This is my catalina log file
> 
> 
--------------------------------------------------------------------------------------------------------------------------------------------
> Oct 6, 2016 4:05:24 PM org.apache.catalina.core.AprLifecycleListener 
init
> INFO: Loaded APR based Apache Tomcat Native library 1.1.22.
> Oct 6, 2016 4:05:24 PM org.apache.catalina.core.AprLifecycleListener 
init
> INFO: APR capabilities: IPv6 [false], sendfile [true], accept 
> filters [false], random [true].
> Oct 6, 2016 4:05:25 PM org.apache.coyote.http11.Http11AprProtocol init
> INFO: Initializing Coyote HTTP/1.1 on http-8080
> Oct 6, 2016 4:05:25 PM org.apache.coyote.ajp.AjpAprProtocol init
> SEVERE: Error initializing endpoint
> java.lang.Exception: Socket bind failed: [730048] Only one usage of 
> each socket address (protocol/network address/port) is normally 
permitted. 
>    at org.apache.tomcat.util.net.AprEndpoint.init(AprEndpoint.java:649)
>    at org.apache.coyote.ajp.AjpAprProtocol.init(AjpAprProtocol.java:160)
>    at 
org.apache.catalina.connector.Connector.initialize(Connector.java:1049)
>    at org.apache.catalina.core.StandardService.initialize
> (StandardService.java:703)
>    at org.apache.catalina.core.StandardServer.initialize
> (StandardServer.java:838)
>    at org.apache.catalina.startup.Catalina.load(Catalina.java:538)
>    at org.apache.catalina.startup.Catalina.load(Catalina.java:562)
>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>    at sun.reflect.NativeMethodAccessorImpl.invoke
> (NativeMethodAccessorImpl.java:39)
>    at sun.reflect.DelegatingMethodAccessorImpl.invoke
> (DelegatingMethodAccessorImpl.java:25)
>    at java.lang.reflect.Method.invoke(Method.java:597)
>    at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:261)
>    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
> Oct 6, 2016 4:05:25 PM org.apache.catalina.core.StandardService 
initialize
> SEVERE: Failed to initialize connector [Connector[AJP/1.3-8009]]
> LifecycleException:  Protocol handler initialization failed: 
> java.lang.Exception: Socket bind failed: [730048] Only one usage of 
> each socket address (protocol/network address/port) is normally 
permitted. 
>    at 
org.apache.catalina.connector.Connector.initialize(Connector.java:1051)
>    at org.apache.catalina.core.StandardService.initialize
> (StandardService.java:703)
>    at org.apache.catalina.core.StandardServer.initialize
> (StandardServer.java:838)
>    at org.apache.catalina.startup.Catalina.load(Catalina.java:538)
>    at org.apache.catalina.startup.Catalina.load(Catalina.java:562)
>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>    at sun.reflect.NativeMethodAccessorImpl.invoke
> (NativeMethodAccessorImpl.java:39)
>    at sun.reflect.DelegatingMethodAccessorImpl.invoke
> (DelegatingMethodAccessorImpl.java:25)
>    at java.lang.reflect.Method.invoke(Method.java:597)
>    at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:261)
>    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
> Oct 6, 2016 4:05:25 PM org.apache.catalina.startup.Catalina load
> INFO: Initialization processed in 1930 ms
> Oct 6, 2016 4:05:25 PM org.apache.catalina.core.StandardService start
> INFO: Starting service Catalina
> Oct 6, 2016 4:05:25 PM org.apache.catalina.core.StandardEngine start
> INFO: Starting Servlet Engine: Apache Tomcat/6.0.35
> Oct 6, 2016 4:05:25 PM org.apache.catalina.startup.HostConfig 
deployDescriptor
> INFO: Deploying configuration descriptor host-manager.xml
> Oct 6, 2016 4:05:25 PM org.apache.catalina.startup.HostConfig 
deployDescriptor
> INFO: Deploying configuration descriptor manager.xml
> Oct 6, 2016 4:05:25 PM org.apache.catalina.startup.HostConfig deployWAR
> INFO: Deploying web application archive TCRA.war
> Oct 6, 2016 4:05:36 PM org.apache.catalina.startup.HostConfig 
deployDirectory
> INFO: Deploying web application directory docs
> Oct 6, 2016 4:05:36 PM org.apache.catalina.startup.HostConfig 
deployDirectory
> INFO: Deploying web application directory examples
> Oct 6, 2016 4:05:36 PM org.apache.catalina.startup.HostConfig 
deployDirectory
> INFO: Deploying web application directory ROOT
> Oct 6, 2016 4:05:36 PM org.apache.coyote.http11.Http11AprProtocol start
> INFO: Starting Coyote HTTP/1.1 on http-8080
> Oct 6, 2016 4:05:36 PM org.apache.coyote.ajp.AjpAprProtocol start
> SEVERE: Error starting endpoint
> java.lang.Exception: Socket bind failed: [730048] Only one usage of 
> each socket address (protocol/network address/port) is normally 
permitted. 
>    at org.apache.tomcat.util.net.AprEndpoint.init(AprEndpoint.java:649)
>    at org.apache.tomcat.util.net.AprEndpoint.start(AprEndpoint.java:766)
>    at 
org.apache.coyote.ajp.AjpAprProtocol.start(AjpAprProtocol.java:188)
>    at org.apache.catalina.connector.Connector.start(Connector.java:1122)
>    at 
org.apache.catalina.core.StandardService.start(StandardService.java:540)
>    at 
org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
>    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>    at sun.reflect.NativeMethodAccessorImpl.invoke
> (NativeMethodAccessorImpl.java:39)
>    at sun.reflect.DelegatingMethodAccessorImpl.invoke
> (DelegatingMethodAccessorImpl.java:25)
>    at java.lang.reflect.Method.invoke(Method.java:597)
>    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
>    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
> Oct 6, 2016 4:05:36 PM org.apache.catalina.core.StandardService start
> SEVERE: Failed to start connector [Connector[AJP/1.3-8009]]
> LifecycleException:  service.getName(): "Catalina";  Protocol 
> handler start failed: java.lang.Exception: Socket bind failed: 
> [730048] Only one usage of each socket address (protocol/network 
> address/port) is normally permitted. 
>    at org.apache.catalina.connector.Connector.start(Connector.java:1129)
>    at 
org.apache.catalina.core.StandardService.start(StandardService.java:540)
>    at 
org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
>    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>    at sun.reflect.NativeMethodAccessorImpl.invoke
> (NativeMethodAccessorImpl.java:39)
>    at sun.reflect.DelegatingMethodAccessorImpl.invoke
> (DelegatingMethodAccessorImpl.java:25)
>    at java.lang.reflect.Method.invoke(Method.java:597)
>    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
>    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
> Oct 6, 2016 4:05:36 PM org.apache.catalina.startup.Catalina start
> INFO: Server startup in 11302 ms"
> 
--------------------------------------------------------------------------------------------------
> And my local host log file
> 
------------------------------------------------------------------------------------------
> Oct 6, 2016 4:05:36 PM org.apache.catalina.core.ApplicationContext log
> INFO: ContextListener: contextInitialized()
> Oct 6, 2016 4:05:36 PM org.apache.catalina.core.ApplicationContext log
> INFO: SessionListener: contextInitialized()
> 
-----------------------------------------------------------------------------------------
> 
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> 


Hi,

seems like the port is already in use:

> Oct 6, 2016 4:05:36 PM org.apache.coyote.ajp.AjpAprProtocol start
> SEVERE: Error starting endpoint
> java.lang.Exception: Socket bind failed: [730048] Only one usage of 
> each socket address (protocol/network address/port) is normally 
permitted. 

Maybe there is/was another instance of tomcat running?


Regards,
Christoph

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