NethServer Version: NethServer 7.9
Module: Nextcloud
Hello again everyone!
Lately, I am getting emails from apache telling me this:
From: (Cron Daemon) apache@server.domain.tld
Subject: Cron apache@server /usr/bin/scl enable rh-php73 – php -d memory_limit=512M -d apc.enable_cli=1 -f /usr/share/nextcloud/cron.php
Message:
libpng warning: Interlace handling should be turned on when using png_read_image
libpng warning: Interlace handling should be turned on when using png_read_image
libpng warning: Interlace handling should be turned on when using png_read_image
libpng warning: Interlace handling should be turned on when using png_read_image
libpng warning: Interlace handling should be turned on when using png_read_image
libpng warning: Interlace handling should be turned on when using png_read_image
libpng warning: Interlace handling should be turned on when using png_read_image
Someone else happens?
EDIT: I found this thread, but is not exactly the same problem
Hello, I have this mail and I don´t know what it is.
Cron <apache@semedic> /usr/bin/scl enable rh-php73 -- php -d memory_limit=512M -d apc.enable_cli=1 -f /usr/share/nextcloud/cron.php
Doctrine\DBAL\Exception: Failed to connect to the database: An exception occurred in the driver: SQLSTATE[HY000] [2002] No such file or directory in /usr/share/nextcloud/lib/private/DB/Connection.php:87
Stack trace:
#0 /usr/share/nextcloud/3rdparty/doctrine/dbal/src/Connection.php(1486): OC\DB\Connection->connec…
dnutan
(Marc)
November 15, 2021, 9:43pm
2
Seems to be a warning not causing operational troubles, related to processing interlaced PNG images. Have not stumbled across the same problem but maybe a future libpng update can solve it.
opened 09:04PM - 09 Aug 19 UTC
bug
1. to develop
feature: previews and thumbnails
### Steps to reproduce
1. Upload some png file
2. Run preview generator with `… -vvv` to create previews for it.
### Expected behaviour
Processing without warning.
### Actual behaviour
> libpng warning: Interlace handling should be turned on when using png_read_image
### Server configuration
**Operating system**: Raspbian Buster
**Web server:** Apache2 2.4.38
**Database:** MariaDB 10.3.15
**PHP version:** PHP 7.3.4
**Nextcloud version:** 16.0.3
**Updated from an older Nextcloud/ownCloud or fresh install:** Updated several times
**Where did you install Nextcloud from:** https://download.nextcloud.com/server/releases/
**Signing status:**
<details>
<summary>Signing status</summary>
```
No errors have been found.
```
</details>
**List of activated apps:**
<details>
<summary>App list</summary>
```
Enabled:
- activity: 2.9.1
- apporder: 0.7.1
- calendar: 1.7.0
- cloud_federation_api: 0.2.0
- contacts: 3.1.3
- dav: 1.9.2
- federatedfilesharing: 1.6.0
- files: 1.11.0
- files_rightclick: 0.13.0
- files_trashbin: 1.6.0
- files_versions: 1.9.0
- gallery: 18.3.0
- impersonate: 1.3.0
- logreader: 2.1.0
- lookup_server_connector: 1.4.0
- nextcloud_announcements: 1.5.0
- notes: 3.0.1
- notifications: 2.4.1
- oauth2: 1.4.2
- previewgenerator: 2.1.0
- provisioning_api: 1.6.0
- ransomware_protection: 1.4.0
- survey_client: 1.4.0
- tasks: 0.11.0
- twofactor_backupcodes: 1.5.0
- updatenotification: 1.6.0
- workflowengine: 1.6.0
```
</details>
**Nextcloud configuration:**
<details>
<summary>Config report</summary>
```
{
"system": {
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"secret": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"localhost",
"micha.gnoedi.org"
],
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"dbtype": "mysql",
"version": "16.0.3.0",
"memcache.local": "\\OC\\Memcache\\APCu",
"filelocking.enabled": true,
"memcache.locking": "\\OC\\Memcache\\Redis",
"redis": {
"host": "***REMOVED SENSITIVE VALUE***",
"port": 0
},
"dbname": "***REMOVED SENSITIVE VALUE***",
"dbhost": "***REMOVED SENSITIVE VALUE***",
"dbtableprefix": "oc_",
"dbuser": "***REMOVED SENSITIVE VALUE***",
"dbpassword": "***REMOVED SENSITIVE VALUE***",
"installed": true,
"instanceid": "***REMOVED SENSITIVE VALUE***",
"loglevel": 1,
"logtimezone": "Europe\/Berlin",
"trashbin_retention_obligation": "disabled",
"versions_retention_obligation": "disabled",
"skeletondirectory": "",
"defaultapp": "apporder",
"maintenance": false,
"overwrite.cli.url": "https:\/\/micha.gnoedi.org\/nextcloud",
"htaccess.RewriteBase": "\/nextcloud",
"mail_smtpmode": "smtp",
"mail_smtpauthtype": "LOGIN",
"mail_smtpsecure": "ssl",
"mail_from_address": "***REMOVED SENSITIVE VALUE***",
"mail_domain": "***REMOVED SENSITIVE VALUE***",
"mail_smtpauth": 1,
"mail_smtphost": "***REMOVED SENSITIVE VALUE***",
"mail_smtpport": "465",
"mail_smtpname": "***REMOVED SENSITIVE VALUE***",
"mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
"theme": "",
"mysql.utf8mb4": true,
"updater.release.channel": "beta",
"tempdirectory": "\/mnt\/sda\/ncdata\/tmp",
"preview_max_x": "2048",
"preview_max_y": "2048",
"jpeg_quality": "60"
}
}
```
</details>
**Are you using external storage, if yes which one:** no
**Are you using encryption:** no
**Are you using an external user-backend, if yes which one:** no
#### Nextcloud log (data/nextcloud.log)
<details>
<summary>Nextcloud log</summary>
nothing related
</details>
#### Additional info
```
ii libpng16-16:armhf 1.6.37-1 armhf PNG library - runtime (version 1.6)
```
1 Like