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Dispatcher running but no server connected 503 Service Unavailable

Former Member
0 Kudos

I have sap Netweaver 2004 on Windows.

When I click on User Administration link I get following error:

<b> 503 Service Unavailable

Dispatcher running but no server connected </b>

It was working fine till yesterday.

Please let me know the possible solution for issue.

How to restart sap server on WINDOWS?

Accepted Solutions (1)

Accepted Solutions (1)

Former Member
0 Kudos

Hi

Are you trying to run a web service.It seems that your j2ee engine is not working.Try logging into J2EE visual administrator.

If you are not able to login then check the log files. dev_server0, std_server0, dev_jcontrol,

jvm_server0.out, jvm_dispatcher.out.

Try searching for the error.

If possible give the information here.

Best Regards

Amit

Former Member
0 Kudos

Could you please let us know how did u ssolve the problem. Its great that you closed the thread as soon as the problem is resolved but would have been better if you would have given how you did it.

Answers (3)

Answers (3)

Former Member
0 Kudos

HI ,

I am also facing same problem. How you solve it . Please could you Give reply.

former_member204746
Active Contributor
0 Kudos

and... are you running on ABAP or JAVA stack?... or both?

andreas_herzog
Active Contributor
0 Kudos

-> usually you start sap on win using mmc (microsoft management console)

<b>plz provide more info</b>...such as:

-> database you're on?

-> are the sap related services started?

-> any information from the developer traces (under \usr\sap\<SID>\DVEBMGS<SysNu00B0>\work like dev_w0, dev_w1 and so on...

GreetZ, AH