Fatal error: require_once() [function.require]: Failed opening required './sites/all/modules/views/includes/admin.inc' (include_

okay i have tried this a few times, ive cleared out the database, i have reinstalled a fresh drupal about 3 times and I haven't got a clue where I am going wrong

Warning: require_once(./sites/all/modules/views/includes/admin.inc) [function.require-once]: failed to open stream: No such file or directory in /home/scaryme/public_html/testsite/sites/all/modules/views/views_ui.module on line 168

Fatal error: require_once() [function.require]: Failed opening required './sites/all/modules/views/includes/admin.inc' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/scaryme/public_html/testsite/sites/all/modules/views/views_ui.module on line 168

forgot to open this up, apologies, tried a few other things but they didnt work either

I get the same error. This occurred when installing a new Drupal site and installing and after enabling Views.
Now the site will not open at all. On any address including the home page same error.....

Fatal error: require_once() [function.require]: Failed opening required './sites/all/modules/views/includes/admin.inc' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/lynnauto/public_html/solar/sites/all/modules/views/views_ui.module on line 168

I opened the views_ui.module folder and line 168 says........

require_once "./$path/includes/admin.inc";

This can only mean that Views files are installed properly. Ensure that the tarball didn't flatten the directories or mangle the names. But clearly, it's trying to load views/includes/admin.inc and is unable to find it. That file should have been included with Views.

I downloaded views and uploaded again to my site folder and when extracting the views-6.x-2.6.tar.gz file
after many files created at the bottom is......
Output Truncated by browser
Is this a factor?
I re-extracted the views-6.x-2.6.tar.gz file on top of the already extracted files and did not get the Fatal error. The problem is gone.
So I am fine now but what did I learn?

hi i get this same error :
Fatal error: require_once() [function.require]: Failed opening required './sites/all/modules/views/includes/admin.inc'

on drupal 16 or 17 i didn't get this error but on this new version drupal 18 i get this views error and i can't fix this i don't know what is wrong is there some thing wrong with my hosting company or is it to do with drupal new versions

Problems when updating views c version * .12 to * .13 * .16 current available

Delete the old folder with the module version 12, fill the folder with the version of the module 13, there is a critical patch, update the list of modules through the admin panel, shows that the version of the module is now 13, but as I recall, he just reads the version of the module file *. Info ... ie should execute the script: update.php, he is not satisfied, departs with such a mistake:

require_once(./sites/all/modules/views/includes/admin.inc): failed to open stream: No such file or directory in file /home/srv/www/vhosts/vgreble.ru.loc/sites/all/modules/views/views_ui.module on line 169.

Address handling: http://vgreble/update.php?op=info
Error appears when working out here this function:

function views_ui_theme() {
  $path = drupal_get_path('module', 'views');
  require_once "./$path/includes/admin.inc";

Are, respectively, 167,168,169 lines.
On the 169 line:

 require_once "./$path/includes/admin.inc";

Tell me what the problem is how to treat?

The problem was the lack of multiple files in a specified directory. When you copy a folder on the site is not a known cause, unrelated to Drupal does not have copied all the files. And this occurred because of this error.

This is a problem of my OS, briefings could be a Dolphin file manager with root privileges.