Title: Cannot access WP admin
Last modified: August 22, 2016

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# Cannot access WP admin

 *  [markpaul0](https://wordpress.org/support/users/markpaul0/)
 * (@markpaul0)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/cannot-access-wp-admin-30/)
 * Hi. When I attempt to access my /wp-admin login page, I get this error: PLEASE
   help?
 * Warning: session_start(): open(/tmp/sess_8f5ec12cca759c434639a39b14ee3c15, O_RDWR)
   failed: No such file or directory (2) in /home/buhleorg/public_html/wp-content/
   plugins/revslider/revslider_admin.php on line 42
 * Warning: session_start(): Cannot send session cookie – headers already sent by(
   output started at /home/buhleorg/public_html/wp-content/plugins/revslider/revslider_admin.
   php:42) in /home/buhleorg/public_html/wp-content/plugins/revslider/revslider_admin.
   php on line 42
 * Warning: session_start(): Cannot send session cache limiter – headers already
   sent (output started at /home/buhleorg/public_html/wp-content/plugins/revslider/
   revslider_admin.php:42) in /home/buhleorg/public_html/wp-content/plugins/revslider/
   revslider_admin.php on line 42
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/buhleorg/public_html/wp-content/plugins/revslider/revslider_admin.php:
   42) in /home/buhleorg/public_html/wp-includes/pluggable.php on line 1121
 * Warning: Unknown: open(/tmp/sess_8f5ec12cca759c434639a39b14ee3c15, O_RDWR) failed:
   No such file or directory (2) in Unknown on line 0
 * Warning: Unknown: Failed to write session data (files). Please verify that the
   current setting of session.save_path is correct (/tmp) in Unknown on line 0

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [nilay89](https://wordpress.org/support/users/nilay89/)
 * (@nilay89)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/cannot-access-wp-admin-30/#post-5695432)
 * Hi
 * Please change name of “revslider” plugin and check also please check which version
   you have used for revslider
 * also check 42 no. line on revslider_admin.php if this line has “session_start();”
   please comment it because in latest version has this line comment
 * Thanks
 *  Thread Starter [markpaul0](https://wordpress.org/support/users/markpaul0/)
 * (@markpaul0)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/cannot-access-wp-admin-30/#post-5695442)
 * Thank you so much!
 * How do I do this if I cannot access the dashboard?
 *  Thread Starter [markpaul0](https://wordpress.org/support/users/markpaul0/)
 * (@markpaul0)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/cannot-access-wp-admin-30/#post-5695443)
 * Thank you I figured it out. Appreciate it

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Cannot access WP admin’ is closed to new replies.

## Tags

 * [cannot login](https://wordpress.org/support/topic-tag/cannot-login/)
 * [warning](https://wordpress.org/support/topic-tag/warning/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 2 participants
 * Last reply from: [markpaul0](https://wordpress.org/support/users/markpaul0/)
 * Last activity: [11 years, 3 months ago](https://wordpress.org/support/topic/cannot-access-wp-admin-30/#post-5695443)
 * Status: not resolved

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