Yes, this problem seem to occur when PCRE is not compiled with utf and unicode See: https://dev.icinga.org/issues/466
We would like to avoid the patterns that cause this error to occur, but unfortunately they occur in the framework icinga-web is build upon, not in icinga-web itself :( On 13.09.2010 10:17, Chris Cowley wrote: > I had exactly that error message and it turned out that my version of PCRE > was too old. :ook at the "Utter Ramblings" repo. That will get you a newer > version of PHP than is in Centos without having to fiddle around. If you > prefer to build from source (like me) then I can make my SRPMS available to > you (and everyone else). > > -----Original Message----- > From: Tim Adamec [mailto:[email protected]] > Sent: 12 September 2010 19:06 > To: [email protected] > Subject: Re: [icinga-users] Problems getting Icinga Web Working > > Thanks for the response, Jannis. > > I'm using the 1.0.3 release; I'll pull down the git master and see if that > makes any difference. > > The only error I'm seeing in the error_log is the following: > > PHP Warning: preg_match() [<a > href='function.preg-match'>function.preg-match</a>]: Compilation failed: > unrecognized character after (? at offset 2 in > /x/icinga-web/lib/agavi/src/util/AgaviDecimalFormatter.class.php on line 715, > referer: http://d-scf-tadamec/icinga-web/ > > That's the message that led me to the postings about custom compilation of > PHP. > > > > > On Sep 10, 2010, at 12:45 AM, Jannis Moßhammmer wrote: > > >> Hi, >> >> first of all - which version are you using? The current git master or >> the 1.0.3 release? >> If you're using 1.0.3 i'd recommend you to switch to the current git >> master, as we fixed a lot of bug, and - more important - improved error >> logging. >> >> Do you receive any messages in the httpd error log? >> >> Regards, >> >> Jannis >> >> >> On 09.09.2010 22:21, Adamec, Tim wrote: >> >>> Hello, >>> >>> I tweeted yesterday about a problem I was having getting icinga-web up and >>> running for a project and was directed here for some help. I have to say, >>> great response idea with Twitter; I never would have thought of it. >>> >>> Anyway, I have a project I'm working on and have specced Icinga as a >>> monitoring end-point in our environment. Our standard build is Red Hat >>> Enterprise Linux 5.4 with minimal packages installed in the production >>> environment. I'm building my proof-of-concept on my development machine >>> running CentOS 5.4 with a base set of packages to match, plus development >>> tools and assorted other packages that won't be on the regular production >>> machines. >>> >>> I've been successful in getting the base Icinga suite running, including >>> the CGI-based interface, but the Web package is giving me fits. Everything >>> appears to install correctly, I can get the login page, but the stock >>> "root/password" login refuses to authenticate. I've tried doing the "make >>> icinga-reset-password" from the build directory several times, and even >>> tried to insert a password manually using a salted SHA256 HMAC; nothing >>> seems to work. >>> >>> I've found a couple of notes on the web stating that PCRE 7.2 is a minimum >>> requirement. I've installed PHP 5.2.x from the EPEL testing repository, and >>> tried compiling PHP from source into my own directory with a >>> statically-linked PCRE 8.x build and that didn't seem to work either. >>> >>> Any hints? >>> >>> Thanks! >>> >>> >>> ------------------------------------------------------------------------------ >>> This SF.net Dev2Dev email is sponsored by: >>> >>> Show off your parallel programming skills. >>> Enter the Intel(R) Threading Challenge 2010. >>> http://p.sf.net/sfu/intel-thread-sfd >>> _______________________________________________ >>> icinga-users mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/icinga-users >>> >>> >> >> -- >> Jannis Moßhammer >> Application Developer >> >> NETWAYS GmbH | Deutschherrnstr. 15-19 | D-90429 Nürnberg >> Tel: +49 911 92885-0 | Fax: +49 911 92885-77 >> GF: Julian Hein | AG Nürnberg HRB18461 >> >> http://www.netways.de | [email protected] >> >> ** NETWAYS Open Source Monitoring Conference 2010 | Nürnberg, 06. und 07. >> Oktober 2010 | http://www.netways.de/osmc ** >> >> >> ------------------------------------------------------------------------------ >> Automate Storage Tiering Simply >> Optimize IT performance and efficiency through flexible, powerful, >> automated storage tiering capabilities. 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