Bonjour à toutes et à tous,
Depuis que j’ai essayé d’installer DokuWiki sur Yunohost 3 (debian 9), j’ai un
502 bad gateway error
sur toutes mes applis excepté Etherpad.
J’ai tenté de relancé php7.0-fpm, mais le bougre refuse.
Merci d’avance, je continue a chercher de mon côté 
Le log de php7.0-fpm :
hild 17496 said into stderr: “NOTICE: PHP message: PHP Warning: session_start(): open(/var/lib/php/sessions/sess_dl1fv8h2l0sb0t4cqhd7g5aao3, O_RDWR) failed: Permission denied (13) in /var/www/minchat/post.php on line 11”
[25-Jun-2018 16:04:09] WARNING: [pool minchat] child 17496 said into stderr: “NOTICE: PHP message: PHP Warning: Unknown: open(/var/lib/php/sessions/sess_dl1fv8h2l0sb0t4cqhd7g5aao3, O_RDWR) failed: Permission denied (13) in Unknown on line 0”
[25-Jun-2018 16:04:09] WARNING: [pool minchat] child 17496 said into stderr: “NOTICE: PHP message: PHP Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/sessions) in Unknown on line 0”
[25-Jun-2018 16:04:14] WARNING: [pool minchat] child 17497 said into stderr: “NOTICE: PHP message: PHP Warning: session_start(): open(/var/lib/php/sessions/sess_jt58ffru0kt6p8min1f4750d96, O_RDWR) failed: Permission denied (13) in /var/www/minchat/index.php on line 35”
[25-Jun-2018 16:04:14] WARNING: [pool minchat] child 17497 said into stderr: “NOTICE: PHP message: PHP Warning: Unknown: open(/var/lib/php/sessions/sess_jt58ffru0kt6p8min1f4750d96, O_RDWR) failed: Permission denied (13) in Unknown on line 0”
[25-Jun-2018 16:04:14] WARNING: [pool minchat] child 17497 said into stderr: “NOTICE: PHP message: PHP Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/sessions) in Unknown on line 0”
[25-Jun-2018 16:04:16] WARNING: [pool minchat] child 17497 said into stderr: “NOTICE: PHP message: PHP Warning: session_start(): open(/var/lib/php/sessions/sess_dl1fv8h2l0sb0t4cqhd7g5aao3, O_RDWR) failed: Permission denied (13) in /var/www/minchat/index.php on line 35”
[25-Jun-2018 16:04:16] WARNING: [pool minchat] child 17497 said into stderr: “NOTICE: PHP message: PHP Warning: Unknown: open(/var/lib/php/sessions/sess_dl1fv8h2l0sb0t4cqhd7g5aao3, O_RDWR) failed: Permission denied (13) in Unknown on line 0”
[25-Jun-2018 16:04:16] WARNING: [pool minchat] child 17497 said into stderr: “NOTICE: PHP message: PHP Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/sessions) in Unknown on line 0”
[25-Jun-2018 16:04:21] WARNING: [pool minchat] child 17496 said into stderr: “NOTICE: PHP message: PHP Warning: session_start(): open(/var/lib/php/sessions/sess_dl1fv8h2l0sb0t4cqhd7g5aao3, O_RDWR) failed: Permission denied (13) in /var/www/minchat/index.php on line 35”
[25-Jun-2018 16:04:21] WARNING: [pool minchat] child 17496 said into stderr: “NOTICE: PHP message: PHP Warning: Unknown: open(/var/lib/php/sessions/sess_dl1fv8h2l0sb0t4cqhd7g5aao3, O_RDWR) failed: Permission denied (13) in Unknown on line 0”
[25-Jun-2018 16:04:21] WARNING: [pool minchat] child 17496 said into stderr: “NOTICE: PHP message: PHP Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/sessions) in Unknown on line 0”
[25-Jun-2018 16:24:28] NOTICE: Reloading in progress …
[25-Jun-2018 16:24:28] NOTICE: reloading: execvp(“/usr/sbin/php-fpm7.0”, {“/usr/sbin/php-fpm7.0”, “–nodaemonize”, “–fpm-config”, “/etc/php/7.0/fpm/php-fpm.conf”})
[25-Jun-2018 16:24:28] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:24:28] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:24:28] ERROR: failed to post process the configuration
[25-Jun-2018 16:24:28] ERROR: failed to post process the configuration
[25-Jun-2018 16:24:28] ERROR: FPM initialization failed
[25-Jun-2018 16:24:28] ERROR: FPM initialization failed
[25-Jun-2018 16:28:35] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:28:35] ERROR: failed to post process the configuration
[25-Jun-2018 16:28:35] ERROR: FPM initialization failed
[25-Jun-2018 16:43:23] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:43:23] ERROR: failed to post process the configuration
[25-Jun-2018 16:43:23] ERROR: FPM initialization failed
[25-Jun-2018 16:43:27] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:43:27] ERROR: failed to post process the configuration
[25-Jun-2018 16:43:27] ERROR: FPM initialization failed
[25-Jun-2018 16:43:32] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:43:32] ERROR: failed to post process the configuration
[25-Jun-2018 16:43:32] ERROR: FPM initialization failed
[25-Jun-2018 16:53:53] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:53:53] ERROR: failed to post process the configuration
[25-Jun-2018 16:53:53] ERROR: FPM initialization failed
[25-Jun-2018 16:55:18] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:55:18] ERROR: failed to post process the configuration
[25-Jun-2018 16:55:18] ERROR: FPM initialization failed
[25-Jun-2018 16:57:07] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:57:07] ERROR: failed to post process the configuration
[25-Jun-2018 16:57:07] ERROR: FPM initialization failed
[25-Jun-2018 16:58:34] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 16:58:34] ERROR: failed to post process the configuration
[25-Jun-2018 16:58:34] ERROR: FPM initialization failed
[25-Jun-2018 17:13:06] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 17:13:06] ERROR: failed to post process the configuration
[25-Jun-2018 17:13:06] ERROR: FPM initialization failed
[25-Jun-2018 17:18:04] ERROR: [pool minchat] the chdir path ‘/var/www/minchat’ does not exist or is not a directory
[25-Jun-2018 17:18:04] ERROR: failed to post process the configuration
[25-Jun-2018 17:18:04] ERROR: FPM initialization failedhild 17496 said into st