Closed kaipee closed 4 years ago
That's the code in question. I have no idea how to run into such a situation. You changed some sessions related settings with php / the session.save_path is writeable?
Nope I haven't modified any PHP files on the server.
Where would the session.save_path be located?
Where would the session.save_path be located?
https://www.php.net/manual/en/session.configuration.php#ini.session.save-path
root@nextcloud:/var/www# php -i | grep php.ini
Configuration File (php.ini) Path => /etc/php/7.2/cli
Loaded Configuration File => /etc/php/7.2/cli/php.ini
root@nextcloud:/var/www# php -i | grep save_path
session.save_path => /var/lib/php/sessions => /var/lib/php/sessions
root@nextcloud:/var/www# ls -ald /var/lib/php/sessions
drwx-wx-wt 2 root root 12288 Jan 29 18:41 /var/lib/php/sessions
root@nextcloud:/var/www# ls -al /var/lib/php/sessions/
total 92
drwx-wx-wt 2 root root 12288 Jan 29 18:41 .
drwxr-xr-x 4 root root 4096 Jan 2 19:05 ..
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_19hjhbr15al1qhruusndaa9pls
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_3l5eti8tmhr1q31k3vh31phb69
-rw------- 1 www-data www-data 403 Jan 29 18:59 sess_6ahngl31hl2le8ahj2kti5kde5
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_7m9fqfnhjkd27pmluckd4cmuvl
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_7pulms379n1frqenfma60j5lj4
-rw------- 1 www-data www-data 787 Jan 29 18:38 sess_94u3igr4p775c4bbofnfjhnmo4
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_9q3qa9p1pnunbs5fj1nvpg7nke
-rw------- 1 www-data www-data 787 Jan 29 18:38 sess_bd63kt6res0bofihg0qu37rqnp
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_bmt8kdpi2obkt7bp5ltpm8o29c
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_c9f3vegri9f1qnhsug1niqddt8
-rw------- 1 www-data www-data 787 Jan 29 18:38 sess_cps231mbp3t4t7edtg51nr35uh
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_fc8g2ntlltscmr402gkbhdgsg0
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_getlp20ihulpvi81vsru1qac88
-rw------- 1 www-data www-data 787 Jan 29 18:38 sess_hqg43j6ps440jl6u5or7f9iqff
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_ja6v2jb2p6lpd9poenfs1mcrgd
-rw------- 1 www-data www-data 403 Jan 29 18:22 sess_ltkarn7uuo1p85k30ak6p3ihf0
-rw------- 1 www-data www-data 787 Jan 29 18:41 sess_nf1u3h6qcshenalsknj1u5irfn
-rw------- 1 www-data www-data 787 Jan 29 18:38 sess_qemptirm43cu6iuf0fi5uahvec
-rw------- 1 www-data www-data 403 Jan 29 18:59 sess_t8en67up4u7n2bigqpfbf1jdpu
root@nextcloud:/var/www# find / -type f -iname "php.ini"
/etc/php/7.2/cli/php.ini
/etc/php/7.2/fpm/php.ini
/var/www/nextcloud/apps/nextbackup/tests/travis/php.ini
/var/www/nextcloud/apps/qownnotesapi/tests/travis/php.ini
Here are both php.ini files (filtered for 'session')
/etc/php/7.2/cli/php.ini
session
session.auto_start => Off => Off
session.cache_expire => 180 => 180
session.cache_limiter => nocache => nocache
session.cookie_domain => no value => no value
session.cookie_httponly => no value => no value
session.cookie_lifetime => 0 => 0
session.cookie_path => / => /
session.cookie_secure => 0 => 0
session.gc_divisor => 1000 => 1000
session.gc_maxlifetime => 1440 => 1440
session.gc_probability => 0 => 0
session.lazy_write => On => On
session.name => PHPSESSID => PHPSESSID
session.referer_check => no value => no value
session.save_handler => files => files
session.save_path => /var/lib/php/sessions => /var/lib/php/sessions
session.serialize_handler => php => php
session.sid_bits_per_character => 5 => 5
session.sid_length => 26 => 26
session.upload_progress.cleanup => On => On
session.upload_progress.enabled => On => On
session.upload_progress.freq => 1% => 1%
session.upload_progress.min_freq => 1 => 1
session.upload_progress.name => PHP_SESSION_UPLOAD_PROGRESS => PHP_SESSION_UPLOAD_PROGRESS
session.upload_progress.prefix => upload_progress_ => upload_progress_
session.use_cookies => 1 => 1
session.use_only_cookies => 1 => 1
session.use_strict_mode => 0 => 0
session.use_trans_sid => 0 => 0
session.trans_sid_hosts => no value => no value
session.trans_sid_tags => a=href,area=href,frame=src,form= => a=href,area=href,frame=src,form=
/etc/php/7.2/fpm/php.ini
session
session.auto_start => Off => Off
session.cache_expire => 180 => 180
session.cache_limiter => nocache => nocache
session.cookie_domain => no value => no value
session.cookie_httponly => no value => no value
session.cookie_lifetime => 0 => 0
session.cookie_path => / => /
session.cookie_secure => 0 => 0
session.gc_divisor => 1000 => 1000
session.gc_maxlifetime => 1440 => 1440
session.gc_probability => 0 => 0
session.lazy_write => On => On
session.name => PHPSESSID => PHPSESSID
session.referer_check => no value => no value
session.save_handler => files => files
session.save_path => /var/lib/php/sessions => /var/lib/php/sessions
session.serialize_handler => php => php
session.sid_bits_per_character => 5 => 5
session.sid_length => 26 => 26
session.upload_progress.cleanup => On => On
session.upload_progress.enabled => On => On
session.upload_progress.freq => 1% => 1%
session.upload_progress.min_freq => 1 => 1
session.upload_progress.name => PHP_SESSION_UPLOAD_PROGRESS => PHP_SESSION_UPLOAD_PROGRESS
session.upload_progress.prefix => upload_progress_ => upload_progress_
session.use_cookies => 1 => 1
session.use_only_cookies => 1 => 1
session.use_strict_mode => 0 => 0
session.use_trans_sid => 0 => 0
session.trans_sid_hosts => no value => no value
session.trans_sid_tags => a=href,area=href,frame=src,form= => a=href,area=href,frame=src,form=
This issue has been automatically marked as stale because it has not had recent activity and seems to be missing some essential information. It will be closed if no further activity occurs. Thank you for your contributions.
Issue still persists
Hmm. $_SESSION is not available. That's a php internal. I doubt that has anything to do with Nextcloud.
Index: lib/private/Session/Internal.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- lib/private/Session/Internal.php (revision 90c3e3bbeb566f73952f7e4c66b9f98ec84cdde2)
+++ lib/private/Session/Internal.php (date 1582987817704)
@@ -54,15 +54,17 @@
*/
public function __construct(string $name) {
set_error_handler([$this, 'trapError']);
+ $error = '';
$this->invoke('session_name', [$name]);
try {
$this->startSession();
} catch (\Exception $e) {
+ $error = $e->getMessage();
setcookie($this->invoke('session_name'), '', -1, \OC::$WEBROOT ?: '/');
}
restore_error_handler();
if (!isset($_SESSION)) {
- throw new \Exception('Failed to start session');
+ throw new \Exception('Failed to start session: "' . $error . '"');
}
}
The above patch should add some more information to the error message.
I've added the patch, I'll keep an eye on the next error, thanks.
This issue has been automatically marked as stale because it has not had recent activity and seems to be missing some essential information. It will be closed if no further activity occurs. Thank you for your contributions.
Looks like the patch fixed the issue. Thanks for the help
The patch was supposed to show information about the error, not to correct anything... Did you do something later to fix this issue? I'm having the same problem with an empty error message reported (i.e. the $_SESSION
is not set).
I was able to track it down to session_start()
call failing:
Error 2: session_start(): Cannot find session serialization handler "igbinary" - session startup failed
I had the problem after upgrading PHP version from 7.4 to 8.1. Some packages were missing, which included the php-igbinary
that I had to reinstall manually. The error was gone after that.
Steps to reproduce
Unknown what caused the issue. Errors are shown in Administration > Logging
Expected behaviour
No errors
Actual behaviour
Errors
Server configuration detail
Operating system: Linux 4.15.0-74-generic #84-Ubuntu SMP Thu Dec 19 08:06:28 UTC 2019 x86_64
Webserver: Apache (fpm-fcgi)
Database: pgsql PostgreSQL 10.10 (Ubuntu 10.10-0ubuntu0.18.04.1) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, 64-bit
PHP version:
7.2.24-0ubuntu0.18.04.2 Modules loaded: Core, date, libxml, openssl, pcre, zlib, filter, hash, Reflection, SPL, sodium, session, standard, cgi-fcgi, json, apcu, igbinary, PDO, xml, bz2, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, gettext, gmp, iconv, imagick, imap, intl, redis, ldap, exif, pdo_pgsql, pgsql, Phar, posix, readline, shmop, SimpleXML, smbclient, soap, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xmlreader, xmlwriter, xsl, zip, libsmbclient, Zend OPcache
Nextcloud version: 17.0.2 - 17.0.2.1
Updated from an older Nextcloud/ownCloud or fresh install:
Where did you install Nextcloud from: unknown
Signing status
Array ( )List of activated apps
``` Enabled: - accessibility: 1.3.0 - activity: 2.10.1 - admin_audit: 1.7.0 - audioplayer: 2.9.0 - bookmarks: 2.3.4 - calendar: 2.0.1 - cloud_federation_api: 1.0.0 - comments: 1.7.0 - contacts: 3.1.8 - dav: 1.13.0 - drawio: 0.9.4 - extract: 1.2.3 - federatedfilesharing: 1.7.0 - federation: 1.7.0 - files: 1.12.0 - files_accesscontrol: 1.7.0 - files_external: 1.8.0 - files_markdown: 2.2.0 - files_mindmap: 0.0.15 - files_pdfviewer: 1.6.0 - files_rightclick: 0.15.1 - files_sharing: 1.9.0 - files_trashbin: 1.7.0 - files_versions: 1.10.0 - files_videoplayer: 1.6.0 - firstrunwizard: 2.6.0 - gallery: 18.4.0 - impersonate: 1.4.0 - issuetemplate: 0.6.0 - logreader: 2.2.0 - lookup_server_connector: 1.5.0 - nextbackup: 19.12.1 - nextcloud_announcements: 1.6.0 - notes: 3.1.1 - notifications: 2.5.0 - oauth2: 1.5.0 - password_policy: 1.7.0 - previewgenerator: 2.2.0 - privacy: 1.1.0 - provisioning_api: 1.7.0 - qownnotesapi: 20.1.0 - recommendations: 0.5.0 - serverinfo: 1.7.0 - sharebymail: 1.7.0 - support: 1.0.1 - survey_client: 1.5.0 - suspicious_login: 3.0.1 - systemtags: 1.7.0 - tasks: 0.11.3 - text: 1.1.1 - theming: 1.8.0 - twofactor_backupcodes: 1.6.0 - updatenotification: 1.7.0 - viewer: 1.2.0 - workflowengine: 1.7.0 Disabled: - encryption - user_ldap ```Configuration (config/config.php)
``` { "passwordsalt": "***REMOVED SENSITIVE VALUE***", "secret": "***REMOVED SENSITIVE VALUE***", "trusted_domains": [ "localhost", "192.168.0.78", "nextcloud", "nextcloud.kphm.kaipee.co.uk", "kphmsrv.kaipee.co.uk" ], "datadirectory": "***REMOVED SENSITIVE VALUE***", "dbtype": "pgsql", "version": "17.0.2.1", "overwrite.cli.url": "https:\/\/nextcloud.kphm.kaipee.co.uk\/", "dbname": "***REMOVED SENSITIVE VALUE***", "dbhost": "***REMOVED SENSITIVE VALUE***", "dbport": "", "dbtableprefix": "oc_", "dbuser": "***REMOVED SENSITIVE VALUE***", "dbpassword": "***REMOVED SENSITIVE VALUE***", "installed": true, "instanceid": "***REMOVED SENSITIVE VALUE***", "log_type": "file", "logfile": "\/var\/log\/nextcloud\/nextcloud.log", "loglevel": "2", "mail_smtpmode": "smtp", "remember_login_cookie_lifetime": "1800", "log_rotate_size": "10485760", "trashbin_retention_obligation": "auto, 180", "versions_retention_obligation": "auto, 365", "simpleSignUpLink.shown": "false", "memcache.local": "\\OC\\Memcache\\APCu", "filelocking.enabled": true, "memcache.distributed": "\\OC\\Memcache\\Redis", "memcache.locking": "\\OC\\Memcache\\Redis", "redis": { "host": "***REMOVED SENSITIVE VALUE***", "port": 0, "timeout": 0.5, "dbindex": 0, "password": "***REMOVED SENSITIVE VALUE***" }, "logtimezone": "Europe\/London", "htaccess.RewriteBase": "\/", "enable_previews": true, "enabledPreviewProviders": [ "OC\\Preview\\PNG", "OC\\Preview\\JPEG", "OC\\Preview\\GIF", "OC\\Preview\\BMP", "OC\\Preview\\MarkDown", "OC\\Preview\\MP3", "OC\\Preview\\TXT", "OC\\Preview\\Movie", "OC\\Preview\\Photoshop", "OC\\Preview\\SVG", "OC\\Preview\\TIFF" ], "preview_max_x": "2048", "preview_max_y": "2048", "jpeg_quality": "60", "maintenance": false, "mail_smtpsecure": "tls", "mail_sendmailmode": "smtp", "mail_smtphost": "***REMOVED SENSITIVE VALUE***", "mail_smtpport": "587", "mail_from_address": "***REMOVED SENSITIVE VALUE***", "mail_domain": "***REMOVED SENSITIVE VALUE***", "mail_smtpauthtype": "LOGIN", "mail_smtpauth": 1, "mail_smtpname": "***REMOVED SENSITIVE VALUE***", "mail_smtppassword": "***REMOVED SENSITIVE VALUE***", "trusted_proxies": "***REMOVED SENSITIVE VALUE***", "overwritehost": "kphmsrv.kaipee.co.uk:58443", "overwriteprotocol": "https", "overwritecondaddr": "^192\\.168\\.0\\.77$" } ```Are you using external storage, if yes which one: local/smb/sftp/...
Are you using encryption:
Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...
Client configuration
Browser: Mozilla/5.0 (X11; Linux x86_64; rv:72.0) Gecko/20100101 Firefox/72.0
Operating system:
Logs
Web server error log
``` Insert your web server log here ```Nextcloud log
``` [base] Error: Exception: Failed to start session at <Browser log
Insert your browser log here, this could for example include: a) The javascript console log b) The network log c) ...