I noticed what I regard a reproducible problem with the installer for fresh installations.
When checking the second option (2) the last question at the end of the installation procedure are
"Advanced configuration: Settings for object caching:"
- (1) No caching (no functionality is removed, but speed may be impacted on larger wiki sites)
- (2) "PHP object caching (APC, XCache or WinCache)" (checked)
$wgScriptPath is set to empty string in LocalSettings.php so that the installed wiki does not properly work.
I compared the resulting LocalSettings.php files for an installation with option (1) and (2) and found that
-$wgScriptPath = "/myserver";
+$wgScriptPath = ""; /* BUG WHEN SELECTING (2) DURING INSTALLATION */
-$wgMainCacheType = CACHE_NONE;
+$wgMainCacheType = CACHE_ACCEL; /* ok */
Version: 1.20.x
Severity: normal