Errors after upgrade.

upgrade errors after upgrade 1.5.4.1 to 1.5.6.4

I attempted an upgrade. I followed the instructions (upgrade.txt) from top to bottom. The upgrade seems to have gone pretty smoothly. when I click on the site, I am getting some errors.

Here is an example of the errors from the home page, category list page, and product page. They all seem to be related ion cause (undefined variable or indexes). I sure the fix will be also relatively related.

From Home / index page.

NOTICE: UNDEFINED VARIABLE: TEXT_SHOPCART IN /HOME/MICROTRAINS/PUBLIC_HTML/CATALOG/VIEW/THEME/THEME167/TEMPLATE/COMMON/HEADER.TPL ON LINE 187

Notice: Undefined variable: filter_name in /home/microtrains/public_html/catalog/view/theme/theme167/template/common/header.tpl on line 199

Notice: Undefined variable: modules in /home/microtrains/public_html/catalog/view/theme/theme167/template/common/header.tpl on line 307

NOTICE: UNDEFINED INDEX: DESCRIPTION IN /HOME/MICROTRAINS/PUBLIC_HTML/CATALOG/VIEW/THEME/THEME167/TEMPLATE/MODULE/SLIDESHOW.TPL ON LINE 7

Notice: Undefined variable: text_social in /home/microtrains/public_html/catalog/view/theme/theme167/template/common/footer.tpl on line 83


*****This is what is showing up on my catagory page in each of the Menu or catagory spaces.


Notice: Undefined index: children3 in /home/microtrains/public_html/catalog/view/theme/theme167/template/module/category.tpl on line 62 New Releases (1)

Notice: Undefined index: thumb in /home/microtrains/public_html/catalog/view/theme/theme167/template/product/category.tpl on line 81


**** this is an example from my one of the product pages

Notice: Undefined Index: Model In /Home/Microtrains/Public_html/Catalog/View/Theme/Theme167/Template/Product/Category.Tpl On Line 197



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If anyone could please help me with an outline on how to fix these errors I would appreciate it.

Thanks for your help in advanced.

How did you get them all fixed?

I am going through the same thing

did you upgrade your theme as well, these errors are theme/language related

set back to default theme, errors should be gone, switching back to your theme will show the error egain.
upgrading theme will solve it.

thanks victor.

I ended up upgrading the theme and yes all errors gone