```
* Been trying for hours now but keep seem to going round in circles!
Viewing 15 replies - 1 through 15 (of 16 total)
1 [2](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/page/2/?output_format=md)
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* Thread Starter [tradeweb](https://wordpress.org/support/users/tradeweb/)
* (@tradeweb)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606199)
* I’ve just changed the theme to the default theme and same error still occurs,
a blank page when trying to view any posts or pages (although the posts appear
on the index page as a preview)
* Any suggestions.
* [justinratwebtek](https://wordpress.org/support/users/justinratwebtek/)
* (@justinratwebtek)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606209)
* Is it possible that you overwrote the default index.php with the new template’s
index file?
* Thread Starter [tradeweb](https://wordpress.org/support/users/tradeweb/)
* (@tradeweb)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606214)
* No Justin, just checked and the main index file is still in place.
* [whooami](https://wordpress.org/support/users/whooami/)
* (@whooami)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606215)
* where is your site, what is the url?
* [Root](https://wordpress.org/support/users/root/)
* (@root)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606221)
* Is this a new zip download?
* Thread Starter [tradeweb](https://wordpress.org/support/users/tradeweb/)
* (@tradeweb)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606223)
* root – yes, it’s a new installation of 2.2
* [Root](https://wordpress.org/support/users/root/)
* (@root)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606244)
* I am sure its in the zip. When I use svn I get no problems.
* Thread Starter [tradeweb](https://wordpress.org/support/users/tradeweb/)
* (@tradeweb)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606258)
* This is the url to my blog
* [http://tinyurl.com/2b2q5o](http://tinyurl.com/2b2q5o)
* As you can see all page,posts and cats appear blank when you click on them.
* [whooami](https://wordpress.org/support/users/whooami/)
* (@whooami)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606260)
* ok, so now im going to ask some questions …in your first post, you said
* “Fatal error: Call to undefined function: get_header() in /home/public_html/wp-
content/themes/bloggingpro_mt/single.php on line 1 is the error message I’m getting”
* EXACTLY how were you bringing up that file? Like this?
* [url removed by whooami]
* Because thats normal.
* I need to point that out because I think you are confusing issues, and if you
are attempting to load files that way, it suggests to me that your trying to
do things the wrong way.
* And im not going to beat aound with the bush with hiding urls either — ALL you
need to do is ask one of the forum mods nicely that the urls be removed later
and it will be done.
* And yes, I realize that doesnt address the blank pages — Im merely tackling ONE
issue at a time.
* Thread Starter [tradeweb](https://wordpress.org/support/users/tradeweb/)
* (@tradeweb)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606261)
* OK – guess that was my mistake. I tried to load the single page to see if any
errors were displayed after I found the individual pages wouldn’t load. I assumed
the error was connected to the pages not being loaded.
* [whooami](https://wordpress.org/support/users/whooami/)
* (@whooami)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606262)
* ok, next question:
* youre editing these files, I can tell by bringing up your sidebar.php.
* Have you edited OTHER files, if so which ones?
* —
* additionally, this is going on:
* [url removed by whooami]
* blank.
[url removed by whooami]
* not blank.
* do you have an index.html in the root of your web folder? remove it if you do.
Im betting you do.
* Thread Starter [tradeweb](https://wordpress.org/support/users/tradeweb/)
* (@tradeweb)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606264)
* No other files apart from the theme sidebar and styles.css have been edited.
* [whooami](https://wordpress.org/support/users/whooami/)
* (@whooami)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606265)
* read up.
* Thread Starter [tradeweb](https://wordpress.org/support/users/tradeweb/)
* (@tradeweb)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606266)
* thanks whooami. Is that all it was the index.html file!
* [whooami](https://wordpress.org/support/users/whooami/)
* (@whooami)
* [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/#post-606267)
* you deleted that index.html – and fixed.
Viewing 15 replies - 1 through 15 (of 16 total)
1 [2](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/page/2/?output_format=md)
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The topic ‘call to undefined function: get_header’ is closed to new replies.
* In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
* 16 replies
* 4 participants
* Last reply from: [whooami](https://wordpress.org/support/users/whooami/)
* Last activity: [18 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_header-1/page/2/#post-606268)
* Status: resolved
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