Hi,

I have FM web application (CWP), hosted on two machine configuartion. Database consist of multifiles, hosted on FM server 8 (database server). An web (xsl) files are hosted on other machine which has FM server 8 WPE. It sometimes stops the WPE access. And error message displayed in web browser is 'HTTP Status 500" & root cause :java.lang.OutOfMemoryError

What must be the reason and solution to resolve this error?

Thanks in advance..

Version of Apache? And, maybe too obviously, how much RAM installed on the machine running the WPE and Apache? Also what OS?

Steven

Web server machine configuration is -

- ms windows server 2003 standard edition

- intel xeon cpu 2.80ghz

- 1 gb ram

- FM server 8 advanced 8.0 v4

Give Java more memory. You can edit your catalina.bat file in your FileMaker Server/Web Publishing/jakarta-tomcat/bin directory. You may add the following line:

set JAVA_OPTS="-server -Xmx1024M"

Sorry, we have here Mac OS X servers only for FMSA, but you may figure out for your configuration.

Edited February 24, 200718 yr by Guest

Following are the specific error messages logged in web_server_module_log.txt

[Tue Mar 13 09:41:04 2007] [jk_ajp_common.c (681)] ERROR: can't receive the response message from tomcat, network problems or tomcat is down.

[Tue Mar 13 09:41:04 2007] [jk_ajp_common.c (1050)]: Error reading reply from tomcat. Tomcat is down or network problems.

[Tue Mar 13 09:41:04 2007] [jk_ajp_common.c (1187)]: ERROR: Receiving from tomcat failed, recoverable operation. err=0

[Tue Mar 13 09:41:06 2007] [jk_ajp_common.c (1198)]: Error connecting to tomcat. Tomcat is probably not started or is listenning on the wrong port. Failed errno = 61

[Tue Mar 13 09:41:06 2007] [jk_isapi_plugin.c (928)]: HttpExtensionProc error, service() failed

[Tue Mar 13 19:42:55 2007] [jk_isapi_plugin.c (492)]: jk_ws_service_t::start_response, ServerSupportFunction failed

[Tue Mar 13 19:42:55 2007] [jk_ajp_common.c (960)]: Error ajp_process_callback - start_response failed

these all error messages states that tomcat is not responding. Any guess why such messages are logged and what are the options to resolve this?

Did you ever get this resolved?

At my jobsite, also using a similar Windows FMP Server 8 setup, we are experiencing the same errors you documented above. I am looking around for answers and stumbled upon your post, but it seems to have died since you replied in March...

Hi,

Just curious if anyone had any advice for this problem. I received the same error:

[Wed Nov 19 11:33:06 2008] [jk_isapi_plugin.c (492)]: jk_ws_service_t::start_response, ServerSupportFunction failed

[Wed Nov 19 11:33:06 2008] [jk_ajp_common.c (960)]: Error ajp_process_callback - start_response failed

This is from the 'web_server_module_log.txt' log. I run FileMaker Server 8 Advanced on a Windows 2003 machine with IIS.

Thanks!