Oracle Application server 10g unable to start HTTP

Hi all

Today When I was Supporting for some customer , i faces issue in application server 10gthe solution is so simple

Let describe the problem :

when we use

./opmnctl startall

all service is up expect Http_server is down

Check Logs nothing , Check Application server logs nothing

And when you try to shutdown IAS again it will give you :

RCV : Permission denied

For first i was thought its permission issue but who can change the permission .

the solution like the following :

On Os

ps -ef | grep oracle

you must find 2 process
Oracle PID $PATH/opmn.d

kill them both
Kill -9 PID
kill -9 PID

After this
./opmnctl startall