HTTP 500 error when opening "App Server Control" (EM) in OAS 10.1.3.5.0
549409Sep 7 2010 — edited Sep 8 2010Hi,
I have some (but not much) experience with OAS and am currently stuck. So hope to find someone who can help me further here.
When i open Oracle Application Server Control from the SOA Suite 10.1.3.5.0 home page i get most of the times an HTTP 500 error.
Initially i got this even when i opened the login page (/em) but worked around this by increasing the ThreadsPerChild from 100 > 250 in the httpd.conf and replacing the loopback adres 127.0.0.1 in the dms.conf for the virtual host configuration to the actual (fixed) ip-address.
The current situation is that when i restart the environment (opmn stopall & opmn startall) i can open the the EM login page.
After logging in om the Enterprise Manager, the page is partly loaded and a HTTP 500 error is shown when i refresh the page.
The apache log files now still shows the following errors;
[Tue Sep 07 15:46:19 2010] [error] [client 10.157.1.68] [ecid: 1283867060:10.150.50.110:10312:9568:5,0] mod_oc4j: Failed to find a failover oc4j process for session request for destination: application://ascontrol (no island or jgroup).
[Tue Sep 07 15:51:20 2010] [error] [client 10.157.1.68] [ecid: 1283867060:10.150.50.110:10312:9568:5,0] mod_oc4j: request to OC4J SOA-WTST:12501 failed: Connect failed
Any hints ?
Kind regards,
Peter