Having upgraded to the latest version of Jomsocial, in a Joomla! 2.5.24 installation, I crated a new event through the front-end.

After creating it and hitting the "home" link in the main navigation bar, I was taken instead to a plain, non-formated page showing the basic event information. On hitting the back button in the browser I found myself back at my personal events page (within my account.) To see if any other navigation worked I clicked "forums" and then got this error from the server:

Fatal Error was detected!

Fatal Error: Call to undefined function cIsPlural() in modules/mod_latestevents/tmpl/default.php on line 47

The error was detected in the Latestevents Module.

I have tested combinations of disabling the module, the event, and the plugin. All else works in the site but this appears a mystery. If either the module is enabled or the event published, I seem to get the error.

The present state has the plugin, module and event disabled. I have also disabled the link to the Jomsocial events in the Main Menu. Additionally I have go into the Jomsocial configuration for events and turned it off as well as group and individual event creation.

The site is backed-up using Akeeba and I have that downloaded, so restoring should not present an issue should that occur.

Hi Nathan,

about events module, you can replace it with this one:

extract and put it under /modules/. dont forget to make backup first.

please check under templates/[active template]/html/ there is any override or not. if any, try to disable it. mostly this issue caused by override file too old.

if the issue still happen, could you please provide me FTP access detail? I need that for debugging purpose.
put any credential information by editing your first post at this topic. put it at site info form.

Regards,
Albert

Looks like that worked, I'll keep tabs on it and see if I can stress it all little to shake out any bugs, but that should do it for now!

Thanks!