beginner error; cannot log in to administration today - Joomla! Forum - community, help and support

i trying learn in hurry mode , did fatal. receiving following message:

fatal error: require_once() [function.require]: failed opening required '/home/wilbru3/bigtimeblogsphere.com/components/com_joomdle/helpers/content.php' (include_path='.:/usr/local/lib/php:/usr/local/php5/lib/pear') in /home/wilbru3/bigtimeblogsphere.com/plugins/user/joomdlehooks/joomdlehooks.php on line 16

please help

hi
welcome joomla , these forums.

1. go prefix_extensions table using phpmyadmin
2. locate com_joomdle extension
3. click name open entry
4. locate line enable
5. set to 0 (zero)
6. click go

refresh admin login page , see if can in.

note if "joomldlehooks" referenced in subsequent lines of error extension (plugin) need repeat steps above , other associated extensions joomdle installation added.

if have edited core login modules etc not appear (disabled) need ensure these enabled again.

for future reference idea make backup of site , database before start installing extensions of sort, updating joomla or extensions, or else (even remotely) cause issues site. if not sure whether or not answer backup.