Salute to all XOOPS friends.

I am trying to remove bugs from modules.

I've noticed many modules throw errors like this:

Undefined index: ... in file /header.php line ...

Where I put the ... there is a number.
The lines where the errors are produced in header.php usually go from 88 to 98.

What are this errors? How to fix them?

I suppose they have to do with something that is not done following all XOOPS protocols. Maybe something that has to deal with templates or some declaration.

What is?
Please help to fix.

Jordi

it is a notice msg. You can disable php debug or change the line
$xoTheme->contentCacheLifetime = @$xoopsConfig['module_cache'][ $xoopsModule->getVar('mid', 'n') ];

Thanks phppp!

I am runing my XOOPS site in debug mode to find the bugs.

Do you mean that I would simply ignore these messages? They are not important?

I also read in the faqs that messages like "blabla by reference...should be returned by reference" are just to be ignored.

Jordi