nextcloud problem med uppdatering

Check for expected files
The following extra files have been found:
package.json
composer.lock
composer.json
package-lock.json

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
Check indices of the share table.

In DBALException.php line 240:

  Unknown column type "json" requested. Any Doctrine type that you use has to
   be registered with \Doctrine\DBAL\Types\Type::addType(). You can get a lis
  t of all the known types with \Doctrine\DBAL\Types\Type::getTypesMap(). If
  this error occurs during database introspection then you might have forgot
  to register all database types for a Doctrine Type. Use AbstractPlatform#re
  gisterDoctrineTypeMapping() or have your custom types implement Type#getMap
  pedDatabaseTypes(). If the type name is empty you might have a problem with
   the cache or forgot some mapping information.


db:add-missing-indices

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
Doctrine\DBAL\DBALException: Unknown column type "json" requested. Any Doctrine type that you use has to be registered with \Doctrine\DBAL\Types\Type::addType(). You can get a list of all the known types with \Doctrine\DBAL\Types\Type::getTypesMap(). If this error occurs during database introspection then you might have forgot to register all database types for a Doctrine Type. Use AbstractPlatform#registerDoctrineTypeMapping() or have your custom types implement Type#getMappedDatabaseTypes(). If the type name is empty you might have a problem with the cache or forgot some mapping information.
Update failed
Maintenance mode is kept active
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