I'm getting the "Script error: Lua error: Internal error: Error reading from pipe." error on a MediaWiki installation with the "Linux cPanel" version of the GoDaddy host.
I've tested the LocalSettings.php from this installation on a WAMP server on my laptop, and Scribunto runs perfectly there with this LocalSettings.php, so the trouble must lie in the online installation.
I tried chmodding every file in the Scribunto folder to 755, but that didn't change anything, so I deleted the Scribunto folder and reuploaded it to set some of the other files back to their default permissions, then re-chmodded the only file that the instructions say needs the chmod.
The "errorFile" log only works if I use the "luaPath" configuration to point to a non-existant file/directory that isn't the lua binary, and even then it will only just say that there's no such file/directory. If I point it to the lua binary, the errorFile won't log anything, but the "Script error: Lua error: Internal error: Error reading from pipe." error still happens.
Any help would be greatly appreciated.