Check the compilation and installation steps, if it is installed using the following method, please change a method, I have encountered this problem many times, because of this installation problem caused.
The method of the problem
Extract Apr apr-util, remove version number, copy to httpd-<version>/srclib/
./configure--prefix=/usr/local/apache2--enable-dav--enable-so--enable-mods-shared=all--WITH-EGD-- With-devrandom--enable-so--enable-cache=shared--enable-disk_cache=shared--enable-mem_cache=shared-- enable-proxy=shared--enable-proxy_connect=shared--enable-proxy_ftp=shared--enable-proxy_http=shared-- enable-file_cache=shared--enable-charset_lite=shared--enable-case_filter=shared--enable-case_filter_in=shared- -enable-ssl=shared--WITH-INCLUDED-APR
Make
Make install
An effective installation method
Install Apr
./configure--PREFIX=/USR/LOCAL/APR
Make
Make install
Installing Apr-util
./configure--prefix=/usr/local/apr-util--WITH-APR=/USR/LOCAL/APR
Make
Make install
Installing Apache
./configure--prefix=/usr/local/apache2--enable-dav--enable-so--enable-mods-shared=all--WITH-EGD-- With-devrandom--enable-so--enable-cache=shared--enable-disk_cache=shared--enable-mem_cache=shared-- enable-proxy=shared--enable-proxy_connect=shared--enable-proxy_ftp=shared--enable-proxy_http=shared-- enable-file_cache=shared--enable-charset_lite=shared--enable-case_filter=shared--enable-case_filter_in=shared- -enable-ssl=shared--WITH-APR=/USR/LOCAL/APR--with-apr-util=/usr/local/apr-util
Make
Make install
Not that the first method must have a problem, I have also encountered the first installation is available, if you are the first way to install the problem encountered, may wish to try the second method.
Linux Apache2.4 ah00141:could not initialize random number generator