Activity tab works for some items but spins forever for "File Shares" and others

Nextcloud version (eg, 12.0.2): 14.0.4
Operating system and version (eg, Ubuntu 17.04): Windows 10
Apache or nginx version (eg, Apache 2.4.25): ???
PHP version (eg, 7.1): ???

The issue you are facing:
Activity tab works for some items but spins forever for “File Shares” and others

Is this the first time you’ve seen this error? (Y/N): N

Steps to replicate it:

  1. log in to nextcloud
  2. click activity at top
  3. click file shares
  4. just spins forever and never loads anything

The output of your Nextcloud log in Admin > Logging:


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Level	App	Message	Time
Debug	cron	Finished OC\Command\CommandJob job with ID 5305 in 0 seconds	2019-01-08T14:55:09-0500
Debug	cron	Run OC\Command\CommandJob job with ID 5305	2019-01-08T14:55:09-0500
Debug	webdav	OCA\DAV\Connector\Sabre\Exception\FileLocked: "Empirical Spine Limiflex TMF/05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/10_WashU_Hawasli_SQV Report 1.3.18.docx" is locked	2019-01-08T14:54:08-0500
Error	no app in context	OCP\Lock\LockedException: "files/2b37a695225223d74f6806772ff5761e" is locked	2019-01-08T14:54:08-0500
Debug	no app in context	No cache entry found for /pfueta@morleyrc.com/files/Empirical Spine Limiflex TMF/05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx (storage: shared::/Empirical Spine Limiflex TMF, internalPath: 05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx)	2019-01-08T14:54:08-0500
Debug	no app in context	No cache entry found for /pfueta@morleyrc.com/files/Empirical Spine Limiflex TMF/05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx (storage: shared::/Empirical Spine Limiflex TMF, internalPath: 05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx)	2019-01-08T14:54:08-0500
Debug	cron	Finished OC\Command\CommandJob job with ID 5304 in 0 seconds	2019-01-08T14:53:49-0500
Debug	cron	Run OC\Command\CommandJob job with ID 5304	2019-01-08T14:53:49-0500
Debug	cron	Finished OC\Command\CommandJob job with ID 5303 in 0 seconds	2019-01-08T14:53:37-0500
Debug	cron	Run OC\Command\CommandJob job with ID 5303	2019-01-08T14:53:37-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/preview/82988 (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/preview/82988)	2019-01-08T14:53:33-0500
Debug	cron	Finished OC\Command\CommandJob job with ID 5302 in 0 seconds	2019-01-08T14:52:29-0500
Debug	cron	Run OC\Command\CommandJob job with ID 5302	2019-01-08T14:52:29-0500
Debug	cron	Finished OC\Command\CommandJob job with ID 5301 in 0 seconds	2019-01-08T14:52:10-0500
Debug	cron	Run OC\Command\CommandJob job with ID 5301	2019-01-08T14:52:10-0500
Debug	cron	Finished OC\Command\CommandJob job with ID 5300 in 0 seconds	2019-01-08T14:52:02-0500
Debug	cron	Run OC\Command\CommandJob job with ID 5300	2019-01-08T14:52:02-0500
Debug	cron	Finished OC\Command\CommandJob job with ID 5299 in 0 seconds	2019-01-08T14:51:49-0500
Debug	cron	Run OC\Command\CommandJob job with ID 5299	2019-01-08T14:51:49-0500
Debug	webdav	OCA\DAV\Connector\Sabre\Exception\FileLocked: "Empirical Spine Limiflex TMF/05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/10_WashU_Hawasli_SQV Report 1.3.18.docx" is locked	2019-01-08T14:50:05-0500
Error	no app in context	OCP\Lock\LockedException: "files/2b37a695225223d74f6806772ff5761e" is locked	2019-01-08T14:50:05-0500
Debug	no app in context	No cache entry found for /pfueta@morleyrc.com/files/Empirical Spine Limiflex TMF/05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx (storage: shared::/Empirical Spine Limiflex TMF, internalPath: 05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx)	2019-01-08T14:50:05-0500
Debug	no app in context	No cache entry found for /pfueta@morleyrc.com/files/Empirical Spine Limiflex TMF/05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx (storage: shared::/Empirical Spine Limiflex TMF, internalPath: 05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx)	2019-01-08T14:50:05-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/preview/81303 (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/preview/81303)	2019-01-08T14:49:51-0500
Debug	webdav	OCA\DAV\Connector\Sabre\Exception\FileLocked: "Empirical Spine Limiflex TMF/05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/10_WashU_Hawasli_SQV Report 1.3.18.docx" is locked	2019-01-08T14:49:13-0500
Error	no app in context	OCP\Lock\LockedException: "files/2b37a695225223d74f6806772ff5761e" is locked	2019-01-08T14:49:13-0500
Debug	no app in context	No cache entry found for /pfueta@morleyrc.com/files/Empirical Spine Limiflex TMF/05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx (storage: shared::/Empirical Spine Limiflex TMF, internalPath: 05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx)	2019-01-08T14:49:13-0500
Debug	no app in context	No cache entry found for /pfueta@morleyrc.com/files/Empirical Spine Limiflex TMF/05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx (storage: shared::/Empirical Spine Limiflex TMF, internalPath: 05_Site Management/05.01_Site Selection/05.01.04_Qualification Visit Report/10_WashU_Hawasli_LimiFlex/Drafts/10_WashU_Hawasli_SQV Report 1.3.18.docx)	2019-01-08T14:49:12-0500
Debug	core	Scss is disabled for /var/www/nextcloud/core/search/css/results.scss, ignoring	2019-01-08T14:48:57-0500
Debug	core	Scss is disabled for /var/www/nextcloud/core/css/jquery.ocdialog.scss, ignoring	2019-01-08T14:48:57-0500
Debug	core	Scss is disabled for /var/www/nextcloud/apps/firstrunwizard/css/firstrunwizard.scss, ignoring	2019-01-08T14:48:57-0500
Debug	core	Scss is disabled for /var/www/nextcloud/core/css/css-variables.scss, ignoring	2019-01-08T14:48:57-0500
Debug	core	Scss is disabled for /var/www/nextcloud/core/css/server.scss, ignoring	2019-01-08T14:48:57-0500
Debug	core	Scss is disabled for /var/www/nextcloud/core/css/jquery-ui-fixes.scss, ignoring	2019-01-08T14:48:57-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/avatar/mmerrill@morleyrc.com/avatar.jpg (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/avatar/mmerrill@morleyrc.com/avatar.jpg)	2019-01-08T14:48:43-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/avatar/jtung@morleyrc.com/avatar.jpg (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/avatar/jtung@morleyrc.com/avatar.jpg)	2019-01-08T14:48:42-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/avatar/knwaogu@morleyrc.com/avatar.jpg (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/avatar/knwaogu@morleyrc.com/avatar.jpg)	2019-01-08T14:48:42-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/avatar/pfueta@morleyrc.com/avatar.jpg (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/avatar/pfueta@morleyrc.com/avatar.jpg)	2019-01-08T14:48:42-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/avatar/gsyssoeva@morleyrc.com/avatar.jpg (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/avatar/gsyssoeva@morleyrc.com/avatar.jpg)	2019-01-08T14:48:42-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/avatar/adiorgu@morleyrc.com/avatar.jpg (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/avatar/adiorgu@morleyrc.com/avatar.jpg)	2019-01-08T14:48:42-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/avatar/cchen@morleyrc.com/avatar.jpg (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/avatar/cchen@morleyrc.com/avatar.jpg)	2019-01-08T14:48:42-0500
Debug	cron	Finished OC\Command\CommandJob job with ID 5298 in 1 seconds	2019-01-08T14:48:42-0500
Debug	cron	Run OC\Command\CommandJob job with ID 5298	2019-01-08T14:48:41-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/preview/81303 (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/preview/81303)	2019-01-08T14:48:38-0500
Debug	cron	Finished OC\Command\CommandJob job with ID 5297 in 1 seconds	2019-01-08T14:48:37-0500
Debug	no app in context	No cache entry found for /aventis/files/gallery.cnf (storage: home::aventis, internalPath: files/gallery.cnf)	2019-01-08T14:48:36-0500
Debug	cron	Run OC\Command\CommandJob job with ID 5297	2019-01-08T14:48:36-0500
Debug	no app in context	No cache entry found for /appdata_oc9pdhx8ml0c/css/icons/icons-vars.css.gzip (storage: local::/var/www/nextcloud/data/, internalPath: appdata_oc9pdhx8ml0c/css/icons/icons-vars.css.gzip)	2019-01-08T14:48:35-0500
Debug	cron	Finished OC\Command\CommandJob job with ID 5296 in 0 seconds	2019-01-08T14:48:32-0500

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):

???

The output of your Apache/nginx/system log in /var/log/____:

???