From: Michael P. <mlp...@gm...> - 2007-07-12 17:08:52
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Update: FYI: Our problem with 1.10 was caused by an accidental downgrade to PHP 4.4.7, which effectively broke 1.10 but not 1.9.7 MLP On 7/10/07, Michael Pilling <mlp...@gm...> wrote: > > Coincidentally, > > I set up two tikis for a friend last week - one 1.9.7 and one 1.10, on the > same virtual server. > > Both worked initially, but a couple of days later he noted that the 1.10install now displays the white screen of death. I haven't had much time to > troubleshoot this yet, more details later. > > > MLP > > > > On 7/10/07, Marc Laporte <mar...@gm...> wrote: > > > > Hi! > > > > While I have noticed several reports of a blank page at tiki-install.php > > in IRC and the forums, it doesn't seem to affect everyone. Otherwise, > > we would have had so many more support requests. > > > > Is this a recent bug? Because of an upgrade to Smarty or because > > tiki.sql was smaller before? > > Or does it affect only certain setups? > > > > We should definitely try to solve it. Of course, many users could get a > > blank page, will not know how to solve, and will move on to another > > project. > > > > Is "not to display the successful queries" the best way we can do this? > > It is sort of nice & reassuring to have this info, no? > > > > I have added this to the blocker items for 1.9.8 (to be > > discussed/analyzed, even if the solution is to choose to change nothing > > in 1.9.x) (Nyloth's changes are to 1.10.x install script.) > > > > Thanks! > > > > M ;-) > > > > > > Nyloth wrote: > > > Hi all, > > > > > > Very quickely... > > > > > > I just found one reason that could explain white / empty pages during > > Tiki > > > installation process. > > > > > > In fact, when displaying all successful SQL queries in the textarea > > parsed by > > > smarty, its 'trimwhitespace' outputfilter is used. > > > > > > This plugin use the following lines of code : > > > > > > $source = preg_replace("!<textarea[^>]+>.*?</textarea>!is", > > > '@@@SMARTY:TRIM:TEXTAREA@@@', $source); > > > > > > And our problem was that it can't handle our $source string, which > > contains > > > approximatelly the content of tiki.sql (~ 219456 chars). > > > > > > The page http://fr3.php.net/manual/en/ref.pcre.php explains that > > > pcre.backtrack_limit and pcre.recursion_limit parameters, used as a > > limit by > > > preg_replace() function are limited to 100000 chars. > > > > > > Increasing this PHP conf doesn't work neither. > > > > > > This is one of the reasons which convinced me not to display the > > "successful > > > queries" in the installation process. > > > > > > Nyloth. > > > > > > > > ------------------------------------------------------------------------- > > > This SF.net email is sponsored by DB2 Express > > > Download DB2 Express C - the FREE version of DB2 express and take > > > control of your XML. No limits. Just data. Click to get it now. > > > http://sourceforge.net/powerbar/db2/ > > > _______________________________________________ > > > Tikiwiki-devel mailing list > > > Tik...@li... > > > https://lists.sourceforge.net/lists/listinfo/tikiwiki-devel > > > > > > > -- > > M ;-) > > > > ////////////////////////////////////////////////////////////////// > > / / > > / Marc Laporte <|> http://marclaporte.com / > > / Avantech.net <|> http://avantech.net / > > / Tiki CMS/Groupware <|> http://tikiwiki.org/UserPagemarclaporte / > > / / > > ////////////////////////////////////////////////////////////////// > > > > > > ------------------------------------------------------------------------- > > This SF.net email is sponsored by DB2 Express > > Download DB2 Express C - the FREE version of DB2 express and take > > control of your XML. No limits. Just data. Click to get it now. > > http://sourceforge.net/powerbar/db2/ > > _______________________________________________ > > Tikiwiki-devel mailing list > > Tik...@li... > > https://lists.sourceforge.net/lists/listinfo/tikiwiki-devel > > > > |