ACF error on x86_64 egde function: General health
error reported in ACF:
<code class="shell">
...sr/share/acf/app//alpine-baselayout/health-model.lua:38: attempt to perform arithmetic on field '?' (a nil value) stack traceback: ...sr/share/acf/app//alpine-baselayout/health-model.lua:38: in function 'getpercentage' ...sr/share/acf/app//alpine-baselayout/health-model.lua:53: in function <...sr/share/acf/app//alpine-baselayout/health-model.lua:44> (tail call): ? /usr/share/acf/app//acf_www-controller.lua:478: in function </usr/share/acf/app//acf_www-controller.lua:386> [C]: in function 'xpcall' /usr/share/acf/app//acf_www-controller.lua:386: in function 'dispatch' [string "acf"]:18: in main chunk
</code>
(from redmine: issue id 526, created on 2011-02-07, closed on 2011-04-13)