Here is my .info file for my sub-theme

name = 960 Grid System (CSB)
description = Created by Mark Koh for CS & B
screenshot = images/screenshot.png
core = 6.x
engine = phptemplate
base theme = ninesixty

; Stylesheets. Anything within the "framework" folder will be placed before all others.
stylesheets[all][] = styles/framework/reset.css
stylesheets[all][] = styles/framework/text.css
stylesheets[all][] = styles/framework/960.css
stylesheets[all][] = styles/framework/debug.css

; Theme specific styles. Any sub-themes should override this.
stylesheets[all][] = styles/styles.css

I copied all the files in ninesixty and paste in a sub-folder.

I run the theme. Here is the error in my PHP log.

PHP Fatal error: Cannot redeclare ninesixty_preprocess_page() (previously declared in /Applications/MAMP/htdocs/cosmetic/sites/all/themes/ninesixty/template.php:8) in /Applications/MAMP/htdocs/cosmetic/sites/all/themes/ninesixty/csb/template.php on line 19

Comments

jessicakoh’s picture

jessicakoh commented
Status: Active » Closed (fixed)

I have found out the problem: I removed the template.php in my sub-theme folder. Now everything works.

rovo’s picture

rovo
Location Delaware
commented

I did exactly the same thing. Didn't realize what the problem was for two days. Subtheming is pretty straightforward, but I wish there was a small write-up specifically for this 960 base theme.

Thanks for realizing how to fix that.

candelas’s picture

candelas commented

thanks for theme. for me it is very interesting to be able to work with proportions in a drupal theme! :)

subscribing with this problem.
i use 7.x-1.x-dev
it would be nice to have in the txt documentation how to make the subtheme.
i read the instructions in the documentation, but it doesnt work.
i used before zen and you just duplicate the template.php and place in subtheme and didnt have this problem.
now i deleted the template.php from my subtheme and i get this error:

    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2988 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2988 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2991 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2991 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2988 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2988 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2991 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2991 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2988 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2988 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2991 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2991 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2984 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2988 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2988 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2991 of /xxx/includes/common.inc).
    * Notice: Undefined index: weight in drupal_sort_css_js() (line 2991 of /xxx/includes/common.inc).
    * Notice: Undefined index: every_page in drupal_sort_css_js() (line 2981 of /xxx/includes/common.inc).
    * Warning: uasort() [function.uasort]: Array was modified by the user comparison function in drupal_get_css() (line 2929 of /xxx/includes/common.inc).
    * Notice: Undefined index: type in drupal_get_css() (line 2934 of /xxx/includes/common.inc).
    * Notice: Undefined index: type in drupal_get_css() (line 2934 of /xxx/includes/common.inc).
    * Notice: Undefined index: type in drupal_get_css() (line 2934 of /xxx/includes/common.inc).
    * Notice: Undefined index: type in drupal_get_css() (line 2934 of /xxx/includes/common.inc).
    * Warning: ksort() expects parameter 1 to be array, null given in drupal_group_css() (line 3047 of /xxx/includes/common.inc).
    * Notice: Undefined index: type in drupal_group_css() (line 3059 of /xxx/includes/common.inc).
    * Warning: ksort() expects parameter 1 to be array, null given in drupal_group_css() (line 3047 of /xxx/includes/common.inc).
    * Notice: Undefined index: type in drupal_group_css() (line 3059 of /xxx/includes/common.inc).
    * Warning: ksort() expects parameter 1 to be array, null given in drupal_group_css() (line 3047 of /xxx/includes/common.inc).
    * Notice: Undefined index: type in drupal_group_css() (line 3059 of /xxx/includes/common.inc).
    * Warning: ksort() expects parameter 1 to be array, null given in drupal_group_css() (line 3047 of /xxx/includes/common.inc).
    * Notice: Undefined index: type in drupal_group_css() (line 3059 of /xxx/includes/common.inc).
    * Notice: Undefined index: data in drupal_pre_render_styles() (line 3277 of /xxx/includes/common.inc).
    * Notice: Undefined index: data in drupal_pre_render_styles() (line 3277 of /xxx/includes/common.inc).
    * Notice: Undefined index: data in drupal_pre_render_styles() (line 3277 of /xxx/includes/common.inc).
    * Notice: Undefined index: data in drupal_pre_render_styles() (line 3277 of /xxx/includes/common.inc).
candelas’s picture

candelas commented

i had only enabled the subtheme.
once i enabled the theme, the problem was gone.