Apache tomcat error

[MetaSys Software]

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..

[Steven H. Blackwell]

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

Steven

[MetaSys Software]

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

[Martin Brändle]

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, 2007 by Guest

[MetaSys Software]

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?

[LelandLong]

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...

[fmpdev0128]

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!