Error message when starting SAP J2EE Engine 6.20

[Former Member]

When i am starting SAP J2EE Engine 6.20 i am not able to get the homepage at its startup.

I have checked the Cluster_Log and it says

[OS: Windows XP] [VM vendor: Sun Microsystems Inc.] [VM version: 1.3.1_16-b06] [VM type: Java HotSpot(TM) Client VM]

SAP J2EE Engine Version 6.20 PatchLevel 100897.20 is starting...

Loading: LogManager ...

Loading: R3StartupManager ...

Loading: ThreadManager ...

Loading: TimeoutManager ...

Loading: MemoryManager ...

Loading: PoolManager ...

Loading: PolicyManager ...

Loading: ConnectionsManipulator ...

Loading: IpVerificationManager ...

Loading: ClusterManager ...

Loading: ClassLoaderManager ...

Loading: PortsManager ...

Loading: LockManager ...

Loading: ServiceManager ...

Loading core services:

Starting core service p4 ... done. (297 ms)

Starting core service security ... done. (78 ms)

Starting core service log ... done. (656 ms)

Starting core service admin ... done. (204 ms)

Starting core service monitor ... done. (235 ms)

Core services loaded successfully.

Loading additional services:

Starting service httptunneling ... done. (109 ms)

Starting service jms ... done. (0 ms)

Starting service telnet ... done. (94 ms)

Starting service shell ... done. (250 ms)

ID000544: Error starting service http. Can't start the service due to java.io.IOException: Can't open HTTP server socket on port 80

[ServiceManager]: ID000544: Error starting service http. Can't start the service due to java.io.IOException: Can't open HTTP server socket on port 80

Additional services loaded successfully.

[Framework -> criticalShutdown] [Tue Jul 22 13:44:16 IST 2008] Service http startup error!

Here i can notice "Cant open HTTP server socket on port 80".

How can i do this setting so that everything works fine.

[Former Member · Accepted solution]

Hi

Check that your port 80 is not occupied by other running application (eg. IIS or ITS etc.)

Also check that it may be disabled by antivirus software.

Check the services file that this port is not assigned to other application then

http 80/tcp www www-http

[Former Member · Accepted solution]

Hi

That file would be located at C:\windows\system32\drivers\etc

services

In that check for the entry of tcp/80; it must not be defined to anyone except http.

[Former Member]

Thanks...Its done

[Former Member]

Hi Deepak Thanks for your reply.Please tell me how i can check this services file(means where is it) and what do i need to do there(which values need to be replaced with what other values)