Thread:Extension talk:Scribunto/table index is nil

PHP 5.3.28 (cli) (built: Mar 13 2014 21:29:46) Mediawiki REL1_23 Scribunto REL1_23

from Special:version MediaWiki	1.23.1 (d6cd076) PHP	5.3.28 (apache2handler) MySQL	5.1.73 LuaSandbox	1.9-1 Lua	5.1.5

when i save anything in the "module" namespace, it returns red error mesages on the screen, "脚本错误：Lua错误 mw.site.lua的第32行：table index is nil" which means "Script error: lua error mw.site.lua line 32: table index is nil"

for example

" local p = {}

return p

"