Drupal 8 Errors in configuration - drupal-8

Question

I uninstalled a few modules.
~/apps/drupal/htdocs/modules$ drush pm-uninstall relaxed
The following extensions will be uninstalled: relaxed
Do you really want to continue? (y/n): y
relaxed was successfully uninstalled. [ok]
bitnami#ip-172-26-15-109:~/apps/drupal/htdocs/modules$ drush pm-uninstall replication
The following extensions will be uninstalled: replication
Do you really want to continue? (y/n): y
replication was successfully uninstalled. [ok]
bitnami#ip-172-26-15-109:~/apps/drupal/htdocs/modules$ drush pm-uninstall multiversion
The following extensions will be uninstalled: multiversion
Do you really want to continue? (y/n): y
multiversion was successfully uninstalled.
bitnami#ip-172-26-15-109:~/apps/drupal/htdocs/modules$ drush pm-uninstall views_rest_feed
The following extensions will be uninstalled: views_rest_feed
Do you really want to continue? (y/n): y
views_rest_feed was successfully uninstalled.
And now I see errors.
I see following errors, how should I proceed with fixing them?
Entity/field definitions Mismatched entity and/or field definitions
The following changes were detected in the entity type and field definitions.
Comment
The Comment entity type needs to be updated.
File
The File entity type needs to be updated.
Content
The Revision ID field needs to be installed.
The UUID field needs to be updated.
Shortcut link
The UUID field needs to be updated.
Taxonomy term
The Taxonomy term entity type needs to be updated.
User
The UUID field needs to be updated.
Custom menu link
The Custom menu link entity type needs to be updated.
Running drush entity-updates gives
The following updates are pending:
comment entity type :
The Comment entity type needs to be updated.
file entity type :
The File entity type needs to be updated.
node entity type :
The Revision ID field needs to be installed.
The UUID field needs to be updated.
shortcut entity type :
The UUID field needs to be updated.
taxonomy_term entity type :
The Taxonomy term entity type needs to be updated.
user entity type :
The UUID field needs to be updated.
menu_link_content entity type :
The Custom menu link entity type needs to be updated.
Do you wish to run all pending updates? (y/n): y
Drupal\Core\Entity\EntityStorageException: The SQL storage cannot change the schema for an existing entity type (comment) with data. in [error]
Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema->onEntityTypeUpdate() (line 303 of
/opt/bitnami/apps/drupal/htdocs/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php).
Failed: Drupal\Core\Entity\EntityStorageException: !message in [error]
Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema->onEntityTypeUpdate() (line 303 of
/opt/bitnami/apps/drupal/htdocs/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php).
Cache rebuild complete. [ok]
Finished performing updates.
drush watchdog-show
ID Date Type Severity Message
147 22/Dec 15:57 php error Drupal\Core\Database\DatabaseExceptionWrapper: SQLSTATE[42S22]: Column not found: 1054 Unknown column
'base_table.vid' in 'field list': SELECT base_table.vid AS vid, base_table.nid AS nid
146 22/Dec 15:57 php error Drupal\Core\Database\DatabaseExceptionWrapper: SQLSTATE[42S22]: Column not found: 1054 Unknown column
'base_table.vid' in 'field list': SELECT base_table.vid AS vid, base_table.nid AS nid
145 22/Dec 15:57 cron notice Cron run completed.
144 22/Dec 15:57 cron notice Execution of update_cron() took 9.97ms.
143 22/Dec 15:57 cron notice Starting execution of update_cron(), execution of system_cron() took 15.01ms.
142 22/Dec 15:57 cron notice Starting execution of system_cron(), execution of search_cron() took 4.15ms.
141 22/Dec 15:57 cron notice Starting execution of search_cron(), execution of node_cron() took 30.37ms.
140 22/Dec 15:57 cron notice Starting execution of node_cron(), execution of history_cron() took 1.82ms.
139 22/Dec 15:57 cron notice Starting execution of history_cron(), execution of file_cron() took 11.11ms.
138 22/Dec 15:57 cron notice Starting execution of file_cron(), execution of field_cron() took 3.38ms.
Also accessing http://ipaddress/admin/modules/uninstall gives
The website encountered an unexpected error. Please try again later.
Apache error log shows
[Thu Dec 22 15:06:52.683333 2016] [core:notice] [pid 13291:tid 139826185398080] AH00094: Command line: '/opt/bitnami/apache2/bin/httpd.bin -f /opt/bitnami/apache2/conf/httpd.conf'
[Thu Dec 22 15:06:58.953491 2016] [proxy_fcgi:error] [pid 13300:tid 139825856366336] [client 123.201.127.176:49572] AH01071: Got error 'PHP message: PHP Fatal error: Call to a member function id() on null in /opt/bitnami/apps/drupal/htdocs/modules/multiversion/src/WorkspaceCacheContext.php on line 44\n'
[Thu Dec 22 15:12:39.540744 2016] [proxy_fcgi:error] [pid 13299:tid 139825386374912] [client 123.201.127.176:49808] AH01071: Got error 'PHP message: Uncaught PHP Exception Drupal\\Core\\Database\\DatabaseExceptionWrapper: "SQLSTATE[42S22]: Column not found: 1054 Unknown column 'revision.revision_id' in 'field list': SELECT revision.revision_id AS revision_id, revision.langcode AS langcode, revision.revision_log AS revision_log, base.id AS id, base.type AS type, base.uuid AS uuid, CASE base.revision_id WHEN revision.revision_id THEN 1 ELSE 0 END AS isDefaultRevision\nFROM \n{block_content} base\nINNER JOIN {block_content_revision} revision ON revision.revision_id = base.revision_id; Array\n(\n)\n" at /opt/bitnami/apps/drupal/htdocs/core/lib/Drupal/Core/Database/Connection.php line 671\n'
[Thu Dec 22 15:14:41.556451 2016] [proxy_fcgi:error] [pid 13299:tid 139825428338432] [client 123.201.127.176:49828] AH01071: Got error 'PHP message: Uncaught PHP Exception Drupal\\Core\\Database\\DatabaseExceptionWrapper: "SQLSTATE[42S22]: Column not found: 1054 Unknown column 'revision.revision_id' in 'field list': SELECT revision.revision_id AS revision_id, revision.langcode AS langcode, revision.revision_log AS revision_log, base.id AS id, base.type AS type, base.uuid AS uuid, CASE base.revision_id WHEN revision.revision_id THEN 1 ELSE 0 END AS isDefaultRevision\nFROM \n{block_content} base\nINNER JOIN {block_content_revision} revision ON revision.revision_id = base.revision_id; Array\n(\n)\n" at /opt/bitnami/apps/drupal/htdocs/core/lib/Drupal/Core/Database/Connection.php line 671\n'
I am using AWS lightsail bitnami drupal instance.

Answer 1

Try going to the database and truncate all tables that start with cache_. It's what I would do after facing such an issue. It's possible that the uninstall process crashed before the cache was cleared that the cache still has references to already deleted fields (that were removed during module uninstall).