Forum OpenACS Development: fatal signal 11 with AOLserver/4.5.1

Hi everyone,
On a fresh installation of OpenACS on Ubuntu 14.04, this is what I find in the error.log file.

[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: nsmain: AOLserver/4.5.1 starting
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: nsmain: security info: uid=33, euid=33, gid=33, egid=33
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: nsmain: max files: FD_SETSIZE = 1024, rl_cur = 4096, rl_max = 4096
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Warning: nsmain: rl_max > FD_SETSIZE
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Error: pidfile: failed to open pid file '/var/run/aolserver4/aolserver4.pid': 'No such file or directory'
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: fastpath[main]: mapped GET /
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: fastpath[main]: mapped HEAD /
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: fastpath[main]: mapped POST /
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: adp[main]: mapped GET /*.adp
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: adp[main]: mapped HEAD /*.adp
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: adp[main]: mapped POST /*.adp
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: adp[main]: mapped GET /*.html
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: adp[main]: mapped HEAD /*.html
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: adp[main]: mapped POST /*.html
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: modload: loading '/usr/lib/aolserver4/bin/nssock.so'
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: modload: loading '/usr/lib/aolserver4/bin/nslog.so'
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: nslog: opened '/var/log/aolserver4/aolserver4.log'
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: modload: loading '/usr/lib/aolserver4/bin/nscgi.so'
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Warning: nscgi: no such interps section: ns/interps/cgiinterps
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: nscgi: GET /cgi-bin -> /usr/lib/cgi-bin
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: nscgi: POST /cgi-bin -> /usr/lib/cgi-bin
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: nscgi: GET /*.py
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: nscgi: POST /*.pl
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: nscgi: POST /*.py
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: modload: loading '/usr/lib/aolserver4/bin/nsperm.so'
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: conf: [ns/server/main]enabletclpages = 0
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Notice: default thread pool: minthreads 0 maxthreads 20 idle 0 current 0 maxconns 100 queued 0 timeout 120 spread 20
[01/Nov/2016:12:25:36][27263.18446744072596821824][-main-] Fatal: received fatal signal 11

Does anybody has suggestion or ever found this scenario? How did you resolved the issue?

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Posted by Gustaf Neumann on
This is actually not a problem with OpenACS, but with AOLserver (I've adjusted the subject line); aolserver crashes before loading OpenACS. It looks like a broken module.
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Posted by Antonio Pisano on
Dear Mattia,

although Aolserver is still officially supported, keep in mind that its latest release dates back to 2010, and all new development happens on Naviserver. Also, debian/ubuntu version of OpenACS is still 5.8.1.

Because of this, the project's official and suggested installation method is now by installer scripts here http://www.openacs.org/xowiki/naviserver-openacs

They will give you the latest Naviserver and the latest released OpenACS 5.9.0, requiring very little fiddling.

Hope this helps

Ciao
Antonio