Hello,

I have just installed Elgg 2.2.0 on my localhost, running on LAMP, Ubuntu 16.04.
Setup completed perfectly, green light on all prerequisites and no errors of any kind. But, after I clicked finish and got redirected to /admin, I see a heavily damaged page which title is "Fatal Error" containing a rather scary stack trace.

The public website seems to work fine, I get no errors while navigating and also successfully made a post. 

The stack trace is really long. Has anybody any idea on how to solve this?

Many thanks in advance

Fatal Error.

An exception occurred while executing 'SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8':

SQLSTATE[HY000]: General error: 3065 Expression #1 of ORDER BY clause is not in SELECT list, references column 'elgg.u.last_action' which is not in SELECT list; this is incompatible with DISTINCT

QUERY: SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8

DatabaseException Object
(
[message:protected] => An exception occurred while executing 'SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8':

SQLSTATE[HY000]: General error: 3065 Expression #1 of ORDER BY clause is not in SELECT list, references column 'elgg.u.last_action' which is not in SELECT list; this is incompatible with DISTINCT

QUERY: SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8
[string:Exception:private] => DatabaseException: An exception occurred while executing 'SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8':

SQLSTATE[HY000]: General error: 3065 Expression #1 of ORDER BY clause is not in SELECT list, references column 'elgg.u.last_action' which is not in SELECT list; this is incompatible with DISTINCT

QUERY: SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8 in /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database.php:443
Stack trace:
#0 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database.php(384): Elgg\Database->executeQuery('SELECT DISTINCT...', Object(Doctrine\DBAL\Connection), Array)
#1 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database.php(206): Elgg\Database->getResults('SELECT DISTINCT...', NULL, false, Array)
#2 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database/EntityTable.php(600): Elgg\Database->getData('SELECT DISTINCT...')
#3 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database/EntityTable.php(472): Elgg\Database\EntityTable->fetchFromSql('SELECT DISTINCT...', NULL)
#4 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/entities.php(317): Elgg\Database\EntityTable->getEntities(Array)
#5 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database/UsersTable.php(369): elgg_get_entities(Array)
#6 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/users.php(143): Elgg\Database\UsersTable->findActive(Array, 10, 0, false)
#7 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/entities.php(411): find_active_users(Array)
#8 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/statistics.php(94): elgg_list_entities(Array, 'find_active_use...')
#9 /var/www/html/elgg/vendor/elgg/elgg/views/default/widgets/online_users/content.php(14): get_online_users(Array)
#10 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(362): include('/var/www/html/e...')
#11 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(300): Elgg\ViewsService->renderViewFile('widgets/online_...', Array, 'default', true)
#12 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php(343): Elgg\ViewsService->renderView('widgets/online_...', Array, false, 'default')
#13 /var/www/html/elgg/vendor/elgg/elgg/views/default/object/widget/elements/content.php(16): elgg_view('widgets/online_...', Array)
#14 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(362): include('/var/www/html/e...')
#15 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(300): Elgg\ViewsService->renderViewFile('object/widget/e...', Array, 'default', true)
#16 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php(343): Elgg\ViewsService->renderView('object/widget/e...', Array, false, 'default')
#17 /var/www/html/elgg/vendor/elgg/elgg/views/default/object/widget.php(40): elgg_view('object/widget/e...', Array)
#18 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(362): include('/var/www/html/e...')
#19 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(300): Elgg\ViewsService->renderViewFile('object/widget', Array, 'default', true)
#20 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php(343): Elgg\ViewsService->renderView('object/widget', Array, false, 'default')
#21 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php(864): elgg_view('object/widget', Array, false, false)
#22 /var/www/html/elgg/vendor/elgg/elgg/views/default/page/layouts/widgets.php(84): elgg_view_entity(Object(ElggWidget), Array)
#23 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(362): include('/var/www/html/e...')
#24 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(300): Elgg\ViewsService->renderViewFile('page/layouts/wi...', Array, 'default', true)
#25 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php(343): Elgg\ViewsService->renderView('page/layouts/wi...', Array, false, 'default')
#26 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php(699): elgg_view('page/layouts/wi...', Array)
#27 /var/www/html/elgg/vendor/elgg/elgg/views/default/admin/dashboard.php(10): elgg_view_layout('widgets', Array)
#28 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(362): include('/var/www/html/e...')
#29 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php(300): Elgg\ViewsService->renderViewFile('admin/dashboard', Array, 'default', true)
#30 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php(343): Elgg\ViewsService->renderView('admin/dashboard', Array, false, 'default')
#31 /var/www/html/elgg/vendor/elgg/elgg/engine/lib/admin.php(568): elgg_view('admin/dashboard', Array)
#32 [internal function]: _elgg_admin_page_handler(Array, 'admin')
#33 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Router.php(95): call_user_func('_elgg_admin_pag...', Array, 'admin')
#34 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Application.php(429): Elgg\Router->route(Object(Elgg\Http\Request))
#35 /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Application.php(377): Elgg\Application->run()
#36 /var/www/html/elgg/index.php(8): Elgg\Application::index()
#37 {main}
[code:protected] => 0
[file:protected] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database.php
[line:protected] => 443
[trace:Exception:private] => Array
(
[0] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database.php
[line] => 384
[function] => executeQuery
[class] => Elgg\Database
[type] => ->
[args] => Array
(
[0] => SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8
[1] => Doctrine\DBAL\Connection Object
(
[_conn:protected] => Doctrine\DBAL\Driver\PDOConnection Object
(
)

[_config:protected] => Doctrine\DBAL\Configuration Object
(
[_attributes:protected] => Array
(
)

)

[_eventManager:protected] => Doctrine\Common\EventManager Object
(
[_listeners:Doctrine\Common\EventManager:private] => Array
(
)

)

[_expr:protected] => Doctrine\DBAL\Query\Expression\ExpressionBuilder Object
(
[connection:Doctrine\DBAL\Query\Expression\ExpressionBuilder:private] => Doctrine\DBAL\Connection Object
*RECURSION*
)

[_isConnected:Doctrine\DBAL\Connection:private] => 1
[autoCommit:Doctrine\DBAL\Connection:private] => 1
[_transactionNestingLevel:Doctrine\DBAL\Connection:private] => 0
[_transactionIsolationLevel:Doctrine\DBAL\Connection:private] => 
[_nestTransactionsWithSavepoints:Doctrine\DBAL\Connection:private] => 
[_params:Doctrine\DBAL\Connection:private] => Array
(
[dbname] => elgg
[user] => root
[password] => holdsworth
[host] => localhost
[charset] => utf8
[driver] => pdo_mysql
)

[platform:Doctrine\DBAL\Connection:private] => Doctrine\DBAL\Platforms\MySQL57Platform Object
(
[doctrineTypeMapping:protected] => 
[doctrineTypeComments:protected] => 
[_eventManager:protected] => Doctrine\Common\EventManager Object
(
[_listeners:Doctrine\Common\EventManager:private] => Array
(
)

)

[_keywords:protected] => 
)

[_schemaManager:protected] => 
[_driver:protected] => Doctrine\DBAL\Driver\PDOMySql\Driver Object
(
)

[_isRollbackOnly:Doctrine\DBAL\Connection:private] => 
[defaultFetchMode:protected] => 5
)

[2] => Array
(
)

)

)

[1] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database.php
[line] => 206
[function] => getResults
[class] => Elgg\Database
[type] => ->
[args] => Array
(
[0] => SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8
[1] => 
[2] => 
[3] => Array
(
)

)

)

[2] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database/EntityTable.php
[line] => 600
[function] => getData
[class] => Elgg\Database
[type] => ->
[args] => Array
(
[0] => SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8
)

)

[3] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database/EntityTable.php
[line] => 472
[function] => fetchFromSql
[class] => Elgg\Database\EntityTable
[type] => ->
[args] => Array
(
[0] => SELECT DISTINCT e.* FROM elgg_entities e join elgg_users_entity u on e.guid = u.guid WHERE u.last_action >= 1473091640 AND ((e.type = 'user')) AND (e.site_guid IN (1)) AND ((1 = 1) AND (e.enabled = 'yes')) ORDER BY u.last_action desc LIMIT 0, 8
[1] => 
)

)

[4] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/entities.php
[line] => 317
[function] => getEntities
[class] => Elgg\Database\EntityTable
[type] => ->
[args] => Array
(
[0] => Array
(
[types] => Array
(
[0] => user
)

[subtypes] => 
[type_subtype_pairs] => 
[guids] => 
[owner_guids] => 
[container_guids] => 
[site_guids] => 1
[modified_time_lower] => 
[modified_time_upper] => 
[created_time_lower] => 
[created_time_upper] => 
[reverse_order_by] => 
[order_by] => u.last_action desc
[group_by] => 
[limit] => 8
[offset] => 0
[count] => 
[selects] => Array
(
)

[wheres] => Array
(
[0] => u.last_action >= 1473091640
)

[joins] => Array
(
[0] => join elgg_users_entity u on e.guid = u.guid
)

[preload_owners] => 
[preload_containers] => 
[callback] => entity_row_to_elggstar
[distinct] => 1
[__ElggBatch] => 
)

)

)

[5] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Database/UsersTable.php
[line] => 369
[function] => elgg_get_entities
[args] => Array
(
[0] => Array
(
[type] => user
[limit] => 8
[offset] => 0
[count] => 
[joins] => Array
(
[0] => join elgg_users_entity u on e.guid = u.guid
)

[wheres] => Array
(
[0] => u.last_action >= 1473091640
)

[order_by] => u.last_action desc
)

)

)

[6] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/users.php
[line] => 143
[function] => findActive
[class] => Elgg\Database\UsersTable
[type] => ->
[args] => Array
(
[0] => Array
(
[seconds] => 600
[limit] => 8
[offset] => 0
[count] => 
[full_view] => 
[list_type_toggle] => 
[pagination] => 
[no_results] => 
)

[1] => 10
[2] => 0
[3] => 
)

)

[7] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/entities.php
[line] => 411
[function] => find_active_users
[args] => Array
(
[0] => Array
(
[offset] => 0
[limit] => 8
[full_view] => 
[list_type_toggle] => 
[pagination] => 
[no_results] => 
[seconds] => 600
[count] => 
)

)

)

[8] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/statistics.php
[line] => 94
[function] => elgg_list_entities
[args] => Array
(
[0] => Array
(
[offset] => 0
[limit] => 8
[full_view] => 
[list_type_toggle] => 
[pagination] => 
[no_results] => 
[seconds] => 600
[count] => 
)

[1] => find_active_users
)

)

[9] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/views/default/widgets/online_users/content.php
[line] => 14
[function] => get_online_users
[args] => Array
(
[0] => Array
(
[seconds] => 600
[pagination] => 
[limit] => 8
)

)

)

[10] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 362
[args] => Array
(
[0] => /var/www/html/elgg/vendor/elgg/elgg/views/default/widgets/online_users/content.php
)

[function] => include
)

[11] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 300
[function] => renderViewFile
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => widgets/online_users/content
[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

[2] => default
[3] => 1
)

)

[12] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php
[line] => 343
[function] => renderView
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => widgets/online_users/content
[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

[2] => 
[3] => default
)

)

[13] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/views/default/object/widget/elements/content.php
[line] => 16
[function] => elgg_view
[args] => Array
(
[0] => widgets/online_users/content
[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

)

)

[14] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 362
[args] => Array
(
[0] => /var/www/html/elgg/vendor/elgg/elgg/views/default/object/widget/elements/content.php
)

[function] => include
)

[15] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 300
[function] => renderViewFile
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => object/widget/elements/content
[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

[2] => default
[3] => 1
)

)

[16] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php
[line] => 343
[function] => renderView
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => object/widget/elements/content
[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

[2] => 
[3] => default
)

)

[17] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/views/default/object/widget.php
[line] => 40
[function] => elgg_view
[args] => Array
(
[0] => object/widget/elements/content
[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

)

)

[18] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 362
[args] => Array
(
[0] => /var/www/html/elgg/vendor/elgg/elgg/views/default/object/widget.php
)

[function] => include
)

[19] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 300
[function] => renderViewFile
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => object/widget
[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

[2] => default
[3] => 1
)

)

[20] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php
[line] => 343
[function] => renderView
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => object/widget
[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

[2] => 
[3] => default
)

)

[21] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php
[line] => 864
[function] => elgg_view
[args] => Array
(
[0] => object/widget
[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

[2] => 
[3] => 
)

)

[22] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/views/default/page/layouts/widgets.php
[line] => 84
[function] => elgg_view_entity
[args] => Array
(
[0] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

[1] => Array
(
[full_view] => 1
[show_access] => 
[entity] => ElggWidget Object
(
[url_override:protected] => 
[temp_metadata:protected] => Array
(
)

[temp_annotations:protected] => Array
(
)

[temp_private_settings:protected] => Array
(
)

[volatile:protected] => Array
(
)

[orig_attributes:protected] => Array
(
)

[attributes:protected] => Array
(
[guid] => 39
[type] => object
[subtype] => 3
[owner_guid] => 36
[site_guid] => 1
[container_guid] => 36
[access_id] => 0
[time_created] => 1473091117
[time_updated] => 1473091117
[last_action] => 1473091117
[enabled] => yes
[title] => 
[description] => 
)

[valid:protected] => 
)

)

)

)

[23] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 362
[args] => Array
(
[0] => /var/www/html/elgg/vendor/elgg/elgg/views/default/page/layouts/widgets.php
)

[function] => include
)

[24] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 300
[function] => renderViewFile
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => page/layouts/widgets
[1] => Array
(
[num_columns] => 2
[exact_match] => 1
[show_access] => 
[layout] => widgets
)

[2] => default
[3] => 1
)

)

[25] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php
[line] => 343
[function] => renderView
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => page/layouts/widgets
[1] => Array
(
[num_columns] => 2
[exact_match] => 1
[show_access] => 
[layout] => widgets
)

[2] => 
[3] => default
)

)

[26] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php
[line] => 699
[function] => elgg_view
[args] => Array
(
[0] => page/layouts/widgets
[1] => Array
(
[num_columns] => 2
[exact_match] => 1
[show_access] => 
[layout] => widgets
)

)

)

[27] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/views/default/admin/dashboard.php
[line] => 10
[function] => elgg_view_layout
[args] => Array
(
[0] => widgets
[1] => Array
(
[num_columns] => 2
[exact_match] => 1
[show_access] => 
)

)

)

[28] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 362
[args] => Array
(
[0] => /var/www/html/elgg/vendor/elgg/elgg/views/default/admin/dashboard.php
)

[function] => include
)

[29] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/ViewsService.php
[line] => 300
[function] => renderViewFile
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => admin/dashboard
[1] => Array
(
[page] => Array
(
[0] => dashboard
)

)

[2] => default
[3] => 1
)

)

[30] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/views.php
[line] => 343
[function] => renderView
[class] => Elgg\ViewsService
[type] => ->
[args] => Array
(
[0] => admin/dashboard
[1] => Array
(
[page] => Array
(
[0] => dashboard
)

)

[2] => 
[3] => default
)

)

[31] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/lib/admin.php
[line] => 568
[function] => elgg_view
[args] => Array
(
[0] => admin/dashboard
[1] => Array
(
[page] => Array
(
[0] => dashboard
)

)

)

)

[32] => Array
(
[function] => _elgg_admin_page_handler
[args] => Array
(
[0] => Array
(
[0] => dashboard
)

[1] => admin
)

)

[33] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Router.php
[line] => 95
[function] => call_user_func
[args] => Array
(
[0] => _elgg_admin_page_handler
[1] => Array
(
)

[2] => admin
)

)

[34] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Application.php
[line] => 429
[function] => route
[class] => Elgg\Router
[type] => ->
[args] => Array
(
[0] => Elgg\Http\Request Object
(
[attributes] => Symfony\Component\HttpFoundation\ParameterBag Object
(
[parameters:protected] => Array
(
)

)

[request] => Symfony\Component\HttpFoundation\ParameterBag Object
(
[parameters:protected] => Array
(
)

)

[query] => Symfony\Component\HttpFoundation\ParameterBag Object
(
[parameters:protected] => Array
(
[__elgg_uri] => /admin
)

)

[server] => Symfony\Component\HttpFoundation\ServerBag Object
(
[parameters:protected] => Array
(
[REDIRECT_STATUS] => 200
[HTTP_HOST] => localhost
[HTTP_CONNECTION] => keep-alive
[HTTP_CACHE_CONTROL] => max-age=0
[HTTP_UPGRADE_INSECURE_REQUESTS] => 1
[HTTP_USER_AGENT] => Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36
[HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
[HTTP_ACCEPT_ENCODING] => gzip, deflate, sdch
[HTTP_ACCEPT_LANGUAGE] => en-GB,en;q=0.8,en-US;q=0.6,it;q=0.4
[HTTP_COOKIE] => PHPSESSID=p71um5rub6nkkuqcd88adfbgq2; Elgg_install=niu1h3lsb4ph5oeok8b844a084; Elgg=7b1886hjn2434u5lei8mpbc934
[PATH] => /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[SERVER_SIGNATURE] => <address>Apache/2.4.18 (Ubuntu) Server at localhost Port 80</address>

[SERVER_SOFTWARE] => Apache/2.4.18 (Ubuntu)
[SERVER_NAME] => localhost
[SERVER_ADDR] => 127.0.0.1
[SERVER_PORT] => 80
[REMOTE_ADDR] => 127.0.0.1
[DOCUMENT_ROOT] => /var/www/html
[REQUEST_SCHEME] => http
[CONTEXT_PREFIX] => 
[CONTEXT_DOCUMENT_ROOT] => /var/www/html
[SERVER_ADMIN] => webmaster@localhost
[SCRIPT_FILENAME] => /var/www/html/elgg/index.php
[REMOTE_PORT] => 44748
[REDIRECT_URL] => /elgg/admin
[REDIRECT_QUERY_STRING] => __elgg_uri=admin
[GATEWAY_INTERFACE] => CGI/1.1
[SERVER_PROTOCOL] => HTTP/1.1
[REQUEST_METHOD] => GET
[QUERY_STRING] => __elgg_uri=admin
[REQUEST_URI] => /elgg/admin
[SCRIPT_NAME] => /elgg/index.php
[PHP_SELF] => /elgg/index.php
[REQUEST_TIME_FLOAT] => 1473092240.915
[REQUEST_TIME] => 1473092240
)

)

[files] => Symfony\Component\HttpFoundation\FileBag Object
(
[parameters:protected] => Array
(
)

)

[cookies] => Symfony\Component\HttpFoundation\ParameterBag Object
(
[parameters:protected] => Array
(
[PHPSESSID] => p71um5rub6nkkuqcd88adfbgq2
[Elgg_install] => niu1h3lsb4ph5oeok8b844a084
[Elgg] => 7b1886hjn2434u5lei8mpbc934
)

)

[headers] => Symfony\Component\HttpFoundation\HeaderBag Object
(
[headers:protected] => Array
(
[host] => Array
(
[0] => localhost
)

[connection] => Array
(
[0] => keep-alive
)

[cache-control] => Array
(
[0] => max-age=0
)

[upgrade-insecure-requests] => Array
(
[0] => 1
)

[user-agent] => Array
(
[0] => Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36
)

[accept] => Array
(
[0] => text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
)

[accept-encoding] => Array
(
[0] => gzip, deflate, sdch
)

[accept-language] => Array
(
[0] => en-GB,en;q=0.8,en-US;q=0.6,it;q=0.4
)

[cookie] => Array
(
[0] => PHPSESSID=p71um5rub6nkkuqcd88adfbgq2; Elgg_install=niu1h3lsb4ph5oeok8b844a084; Elgg=7b1886hjn2434u5lei8mpbc934
)

)

[cacheControl:protected] => Array
(
[max-age] => 0
)

)

[content:protected] => 
[languages:protected] => 
[charsets:protected] => 
[encodings:protected] => 
[acceptableContentTypes:protected] => 
[pathInfo:protected] => 
[requestUri:protected] => /elgg/admin
[baseUrl:protected] => 
[basePath:protected] => 
[method:protected] => 
[format:protected] => 
[session:protected] => 
[locale:protected] => 
[defaultLocale:protected] => en
)

)

)

[35] => Array
(
[file] => /var/www/html/elgg/vendor/elgg/elgg/engine/classes/Elgg/Application.php
[line] => 377
[function] => run
[class] => Elgg\Application
[type] => ->
[args] => Array
(
)

)

[36] => Array
(
[file] => /var/www/html/elgg/index.php
[line] => 8
[function] => index
[class] => Elgg\Application
[type] => ::
[args] => Array
(
)

)

)

[previous:Exception:private] => 
)