id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
13373	category function creates error: Object of class WP_Error could not be converted to string	christian_gnoth		"Hello,

I am using the following PHP script lines:
{{{
 $category_id = get_cat_ID( $row['title'] );
 // Get the URL of this category
 $category_link = get_category_link( $category_id );
 $j2wp_post['post_content'] =  substr( $j2wp_post['post_content'], 0, $lnk_pos) . 'href=""' . $category_link . '"" ' . substr( $j2wp_post['post_content'], $post_lnk_end + 1);
}}}
they create the subsequent error in the assignment:
{{{
$j2wp_post['post_content'] =

Catchable fatal error: Object of class WP_Error could not be converted to string 
}}}
As there is no error in the assignment and I found a lot of hints for the categories - one of this two fundtions creates this error."	defect (bug)	closed	normal		General	2.9.2	normal	invalid	get_cat_id, get_category_link, WP_error