68 lines
1.3 KiB
Markdown
68 lines
1.3 KiB
Markdown
---
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tags:
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- HowTo
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---
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# Nextcloud Troubleshooting
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## Troubleshooting
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### On upgrade singleton not found
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#Nextcloud20
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#### Problem
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During an update from Nextcloud 19 to 20 the following issue has been thrown.
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```
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Error: Class 'OCA\Mail\AppInfo\BootstrapSingleton' not found in /var/www/nextcloud/apps/mail/lib/AppInfo/Application.php:35
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Stack trace:
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```
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#### Solution
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Manually repeate the upgrade and disable maintenance mode
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```bash
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docker exec --user www-data nextcloud02 php occ upgrade
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docker exec --user www-data nextcloud02 php occ maintenance:mode --off
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```
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## Cannot install collabora server
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#Nextcloud20
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#### Problem
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Installation from app store failed.
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#### Solution
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Run a manual installation.
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```
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docker exec --user www-data nextcloud02 php -d memory_limit=512M occ app:install richdocumentscode
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docker exec --user www-data nextcloud02 php -d memory_limit=512M occ app:remove richdocumentscode
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```
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### Sync client not autostarting
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#### Problem
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On the Nextcloud sync client is not started automatically.
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#### Solution
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Install *GNOME Tweaks* and add Nextcloud to the *Startup Applications*.
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### Cannot open document in OnlyOffice
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#### Problem
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This error occurs:
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```
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cURL error 3: (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for /hosting/discovery
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```
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#### Solution
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Remove "Office Online Integration" app. |