On Thu, 1 Dec 2016 18:18:26 +0530 noor mahammad <mahammad4noor@xxxxxxxxx> wrote: > Hi, > the apr version is '1.2.7-11.el5_6.5'. So that's an installed package. > the command using for compiling the apache is So you've mixed a packaged APR, which is ancient and might also be non-standard, with a self-built httpd. Most likely fix is to upgrade APR and APR-UTIL. Or use the ones bundled in the httpd package. > cd httpd-2.2.31 > ./configure --prefix=/nfs/apache_120/apache --with-mpm=worker You might want to add an explicit --with-apr (and apr-util) to that. -- Nick Kew --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx