镜像越级升级导致NextCloud无法打开

古城微笑少年丶 2023-07-06 11:50 227阅读 0赞

一般情形下,通过

docker pull nextcloud

可以获取到最新的nextcloud容器镜像，然后nextcloud会自行更新到最新版本。

由于我使用了一段时间nextcloud应该是在16这个版本,然后直接pull下来了18版本。此时,发现我的nextcloud无法打开，出现如下错误：

Initializing nextcloud 18.0.1.3 ...
    Upgrading nextcloud from 16.0.0.9 ...
    Initializing finished
    Nextcloud or one of the apps require upgrade - only a limited number of commands are available
    You may use your browser or the occ upgrade command to do the upgrade
    Set log level to debug
    Turned on maintenance mode
    Exception: Updates between multiple major versions and downgrades are unsupported.
    Update failed
    Maintenance mode is kept active
    Reset log level
    AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.22.0.3. Set the 'ServerName' directive globally to suppress this message
    AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.22.0.3. Set the 'ServerName' directive globally to suppress this message
    [Mon Feb 17 19:37:10.137612 2020] [mpm_prefork:notice] [pid 1] AH00163: Apache/2.4.38 (Debian) PHP/7.3.14 configured -- resuming normal operations
    [Mon Feb 17 19:37:10.137666 2020] [core:notice] [pid 1] AH00094: Command line: 'apache2 -D FOREGROUND'
    [Mon Feb 17 19:37:12.460440 2020] [autoindex:error] [pid 30] [client 172.22.0.1:60460] AH01276: Cannot serve directory /var/www/html/apps/files/: No matching DirectoryIndex (index.php,in   dex.html) found, and server-generated directory index forbidden by Options directive

通过以下命令，查询到相关的版本

docker exec --user www-data nc php /var/www/html/occ status

结果

Nextcloud or one of the apps require upgrade - only a limited number of commands are available
    You may use your browser or the occ upgrade command to do the upgrade
      - installed: true
      - version: 18.0.1.3
      - versionstring: 18.0.1
      - edition:

通过以下命令进行升级

docker exec --user www-data nc php /var/www/html/occ upgrade

结果

Nextcloud or one of the apps require upgrade - only a limited number of commands are available
    You may use your browser or the occ upgrade command to do the upgrade
    Set log level to debug
    Turned on maintenance mode
    Exception: Updates between multiple major versions and downgrades are unsupported.
    Update failed
    Maintenance mode is kept active
    Reset log level

发现不允许升级。

以下高能到来,强制进行升级 [参考链接][Link 1]

修改以下这个文件 nextcloud/lib/private/Updater.php ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xhbjEyMDU3NjY2NA_size_16_color_FFFFFF_t_70][]

修改保存之后，再次通过以下命令就可以升级

docker exec --user www-data nc php /var/www/html/occ upgrade

等待升级完成之后，使用以下命令关闭维护模式

docker exec --user www-data nc php /var/www/html/occ  maintenance:mode --off

结果

Nextcloud or one of the apps require upgrade - only a limited number of commands are available
    
    You may use your browser or the occ upgrade command to do the upgrade
    Maintenance mode disabled

完成以上步骤之后,重新打开网页即可进入到Nextcloud里面。

一句话忠告：**尽量不要夸太多版本升级，否则会出现太多的异常无法解决**。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xhbjEyMDU3NjY2NA_size_16_color_FFFFFF_t_70 1][]

[Link 1]: https://mergy.org/2018/10/nextcloud-14-upgrade-error-updates-between-major-versions-and-downgrades-are-unsupported-fix/
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xhbjEyMDU3NjY2NA_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/2020021816290323.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xhbjEyMDU3NjY2NA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xhbjEyMDU3NjY2NA_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200218163453679.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xhbjEyMDU3NjY2NA==,size_16,color_FFFFFF,t_70