Undefined index with x_treme

Hi,

I have the x_treme theme running successfully with G2, but there are a bunch of errors in the site's error logs:

[Thu Jan 13 14:01:25 2011] [error] [client 192.168.1.7] PHP Notice: Undefined index: back in /home/gallery2/smarty/templates_c/%%626616196/x_treme/%%69^69F^69F75951%%photo.tpl.php on line 34, referer: http://www.mydomain.com/gallery/main.php
[Thu Jan 13 14:01:25 2011] [error] [client 192.168.1.7] PHP Notice: Undefined index: showblockRating in /home/gallery2/smarty/templates_c/%%626616196/x_treme/%%69^69F^69F75951%%photo.tpl.php on line 313, referer: http://www.mydomain.com/gallery/main.php

There are quite a few other lines like this with other missing indexes. What do these mean and how to I fix it?

It would probably help if I could provide information about the gallery2 version and x_treme version, but I don't see any definitive way to do that. I'm pretty sure they are both the latest.

According to "plugins", core is 1.3.0.1 and x_treme is 1.0.6. ImageFrame is 1.0.7.

Thanks,
Alex

I'm not sure which you mean. The photo.tpl in the templates directory, or the smarty file? I believe the smarty file is just a cache, correct?

For example:

[Thu Jan 13 14:01:25 2011] [error] [client 192.168.1.7] PHP Notice: Undefined index: back in /home/gallery2/smarty/templates_c/%%626616196/x_treme/%%69^69F^69F75951%%photo.tpl.php on line 34, referer: http://www.mydomain.com/gallery/main.php

If it's the photo.tpl file in the templates directory, how do I interpret that to remove the correct reference from the above?

Thanks,
Alex

-s
FlashYourWeb and Your Gallery with The E2 XML Media Player for Gallery2