Thread:Project:Support desk/Installation stops after reporting "Couldn't find eAccelerator, APC or XCache; cannot use these for object caching."/reply (4)

I have now tried the previous version of Mediawiki (1.15.5) and this worked better. At least I am able to install, but I recieve quite a lot of errors. Are any of these the reason for why the 1.16.0 version stops? Please include all of the lines below when reporting installation problems.

PHP 5.2.10 installed Found database drivers for: MySQL PHP server API is apache2handler; ok, using pretty URLs (index.php/Page_Title) Have XML / Latin1-UTF-8 conversion support. Session save path (/tmp) appears to be valid. PHP's memory_limit is 128M. Couldn't find Turck MMCache, eAccelerator, APC or XCache; cannot use these for object caching.

Warning: shell_exec has been disabled for security reasons in /home/t536175/public_html/mellum/mw/config/index.php on line 2011

Warning: shell_exec has been disabled for security reasons in /home/t536175/public_html/mellum/mw/config/index.php on line 2011

GNU diff3 not found. Found GD graphics library built-in, image thumbnailing will be enabled if you enable uploads. Installation directory: /home/t536175/public_html/mellum/mw Script URI path: /mw Installing MediaWiki with php file extensions Environment checked. You can install MediaWiki.

Warning: exec has been disabled for security reasons in /home/t536175/public_html/mellum/mw/config/index.php on line 2102

Warning: array_map [function.array-map]: Argument #2 should be an array in /home/t536175/public_html/mellum/mw/config/index.php on line 2152

Warning: Invalid argument supplied for foreach in /home/t536175/public_html/mellum/mw/config/index.php on line 2153

Warning: Invalid argument supplied for foreach in /home/t536175/public_html/mellum/mw/config/index.php on line 2110

The reason I ask, is that since I probably will want to upgrade to 1.16.0 and other, coming versions, I guess the errors needs to be adressed. Is there something I can do to fix the errors?