Question

I need to list all the child topics for a topic and have used the following Line in the parent topic .

but this returns empty. I had a look at SearchForChildrenReturnsEmpty in the Support Web and modified the Localsite.cfg to point to the grep command as

$TWiki::cfg{RCS}{EgrepCmd} = 'C:\Progra~1\GnuWin32\bin\grep.exe -E %CS{|-i}% %DET{|-l}% -H -- %TOKEN|U% %FILES|F%';

$TWiki::cfg{RCS}{FgrepCmd} = 'C:\Progra~1\GnuWin32\bin\grep.exe -F %CS{|-i}% %DET{|-l}% -H -- %TOKEN|U% %FILES|F%';

and the same in TWiki.spec. Now the search works(earlier it wouldnt work) but the search for child topics still doesnt work.

when i look at the apache error log it shows:

Lists the topics in the web and error saying:

failed: Bad file descriptor[Mon Sep 10 11:35:27 2007] view: Use of uninitialized value in concatenation (.) [11:56:18] >> or string at C:/twiki/lib/TWiki/Store/SearchAlgorithms/Forking.pm line 72., referer: TopicName

Please help out of this.

Environment

-- SubashSharma - 10 Sep 2007

Answer

If you answer a question - or have a question you asked answered by someone - please remember to edit the page and set the status to answered. The status is in a drop-down list below the edit box.

I have same problem, did you find already a solution? Installation path is simular to yours "c:\progra~1\gnuwin32\bin\grep.exe" and I am using windows xp.

-- FrederikBeun - 17 Sep 2007

Sorry, closing this after more than 30 days of inactivity. Please feel free to re-open if needed.

-- PeterThoeny - 01 Nov 2007