( ! ) Fatal error: Out of memory (allocated 12582912) (tried to allocate 65536 bytes) in C:\wamp64\www\moodle\lib\classes\lock\lock_factory.php on line 89
Call Stack
#	Time	Memory	Function	Location
1	0.0009	385608	{main}( )	...\view.php:0
2	0.0011	389832	require( 'C:\wamp64\www\moodle\config.php )	...\view.php:26
3	0.0028	530312	require_once( 'C:\wamp64\www\moodle\lib\setup.php )	...\config.php:27
4	0.1058	13744672	initialise_cfg( )	...\setup.php:685
5	0.1058	13744672	get_config( $plugin = 'core', $name = ??? )	...\setuplib.php:773
6	0.1058	13744704	cache::make( $component = 'core', $area = 'config', $identifiers = ???, $unused = ??? )	...\moodlelib.php:1550
7	0.1058	13744896	cache_factory->create_cache_from_definition( $component = 'core', $area = 'config', $identifiers = [], $unused = ??? )	...\loaders.php:187
8	0.1159	14106536	cache_factory->create_cache( $definition = class cache_definition { protected $id = 'core/config'; protected $mode = 1; protected $component = 'core'; protected $area = 'config'; protected $simplekeys = FALSE; protected $simpledata = TRUE; protected $requireidentifiers = []; protected $requiredataguarantee = FALSE; protected $requiremultipleidentifiers = FALSE; protected $requirelocking = FALSE; protected $requirelockingread = FALSE; protected $requirelockingwrite = FALSE; protected $requirelockingbeforewrite = FALSE; protected $requiresearchable = FALSE; protected $maxsize = NULL; protected $overrideclass = NULL; protected $overrideclassfile = NULL; protected $datasource = NULL; protected $datasourcefile = NULL; protected $staticacceleration = TRUE; protected $staticaccelerationsize = FALSE; protected $ttl = 0; protected $mappingsonly = FALSE; protected $invalidationevents = []; protected $identifiers = []; protected $keyprefixsingle = NULL; protected $keyprefixmulti = NULL; protected $definitionhash = NULL; protected $sharingoptions = 15; protected $canuselocalstore = FALSE; protected $selectedsharingoption = 2; protected $userinputsharingkey = '' } )	...\factory.php:214
9	0.1159	14106536	cache_helper::get_stores_suitable_for_definition( $definition = class cache_definition { protected $id = 'core/config'; protected $mode = 1; protected $component = 'core'; protected $area = 'config'; protected $simplekeys = FALSE; protected $simpledata = TRUE; protected $requireidentifiers = []; protected $requiredataguarantee = FALSE; protected $requiremultipleidentifiers = FALSE; protected $requirelocking = FALSE; protected $requirelockingread = FALSE; protected $requirelockingwrite = FALSE; protected $requirelockingbeforewrite = FALSE; protected $requiresearchable = FALSE; protected $maxsize = NULL; protected $overrideclass = NULL; protected $overrideclassfile = NULL; protected $datasource = NULL; protected $datasourcefile = NULL; protected $staticacceleration = TRUE; protected $staticaccelerationsize = FALSE; protected $ttl = 0; protected $mappingsonly = FALSE; protected $invalidationevents = []; protected $identifiers = []; protected $keyprefixsingle = NULL; protected $keyprefixmulti = NULL; protected $definitionhash = NULL; protected $sharingoptions = 15; protected $canuselocalstore = FALSE; protected $selectedsharingoption = 2; protected $userinputsharingkey = '' } )	...\factory.php:264
10	0.1160	14106536	cache_helper::get_cache_stores( $definition = class cache_definition { protected $id = 'core/config'; protected $mode = 1; protected $component = 'core'; protected $area = 'config'; protected $simplekeys = FALSE; protected $simpledata = TRUE; protected $requireidentifiers = []; protected $requiredataguarantee = FALSE; protected $requiremultipleidentifiers = FALSE; protected $requirelocking = FALSE; protected $requirelockingread = FALSE; protected $requirelockingwrite = FALSE; protected $requirelockingbeforewrite = FALSE; protected $requiresearchable = FALSE; protected $maxsize = NULL; protected $overrideclass = NULL; protected $overrideclassfile = NULL; protected $datasource = NULL; protected $datasourcefile = NULL; protected $staticacceleration = TRUE; protected $staticaccelerationsize = FALSE; protected $ttl = 0; protected $mappingsonly = FALSE; protected $invalidationevents = []; protected $identifiers = []; protected $keyprefixsingle = NULL; protected $keyprefixmulti = NULL; protected $definitionhash = NULL; protected $sharingoptions = 15; protected $canuselocalstore = FALSE; protected $selectedsharingoption = 2; protected $userinputsharingkey = '' } )	...\helper.php:821
11	0.1161	14106912	cache_helper::initialise_cachestore_instances( $stores = ['default_application' => ['name' => 'default_application', 'plugin' => 'file', 'configuration' => [...], 'features' => 14, 'modes' => 3, 'default' => TRUE, 'class' => 'cachestore_file', 'lock' => 'cachelock_file_default']], $definition = class cache_definition { protected $id = 'core/config'; protected $mode = 1; protected $component = 'core'; protected $area = 'config'; protected $simplekeys = FALSE; protected $simpledata = TRUE; protected $requireidentifiers = []; protected $requiredataguarantee = FALSE; protected $requiremultipleidentifiers = FALSE; protected $requirelocking = FALSE; protected $requirelockingread = FALSE; protected $requirelockingwrite = FALSE; protected $requirelockingbeforewrite = FALSE; protected $requiresearchable = FALSE; protected $maxsize = NULL; protected $overrideclass = NULL; protected $overrideclassfile = NULL; protected $datasource = NULL; protected $datasourcefile = NULL; protected $staticacceleration = TRUE; protected $staticaccelerationsize = FALSE; protected $ttl = 0; protected $mappingsonly = FALSE; protected $invalidationevents = []; protected $identifiers = []; protected $keyprefixsingle = NULL; protected $keyprefixmulti = NULL; protected $definitionhash = NULL; protected $sharingoptions = 15; protected $canuselocalstore = FALSE; protected $selectedsharingoption = 2; protected $userinputsharingkey = '' } )	...\helper.php:137
12	0.1161	14106912	cache_factory->create_store_from_config( $name = 'default_application', $details = ['name' => 'default_application', 'plugin' => 'file', 'configuration' => [], 'features' => 14, 'modes' => 3, 'default' => TRUE, 'class' => 'cachestore_file', 'lock' => 'cachelock_file_default'], $definition = class cache_definition { protected $id = 'core/config'; protected $mode = 1; protected $component = 'core'; protected $area = 'config'; protected $simplekeys = FALSE; protected $simpledata = TRUE; protected $requireidentifiers = []; protected $requiredataguarantee = FALSE; protected $requiremultipleidentifiers = FALSE; protected $requirelocking = FALSE; protected $requirelockingread = FALSE; protected $requirelockingwrite = FALSE; protected $requirelockingbeforewrite = FALSE; protected $requiresearchable = FALSE; protected $maxsize = NULL; protected $overrideclass = NULL; protected $overrideclassfile = NULL; protected $datasource = NULL; protected $datasourcefile = NULL; protected $staticacceleration = TRUE; protected $staticaccelerationsize = FALSE; protected $ttl = 0; protected $mappingsonly = FALSE; protected $invalidationevents = []; protected $identifiers = []; protected $keyprefixsingle = NULL; protected $keyprefixmulti = NULL; protected $definitionhash = NULL; protected $sharingoptions = 15; protected $canuselocalstore = FALSE; protected $selectedsharingoption = 2; protected $userinputsharingkey = '' } )	...\helper.php:152
13	0.1161	14107232	cachestore_file->__construct( $name = 'default_application', $configuration = [] )	...\factory.php:301
14	0.1166	14107456	spl_autoload_call( $class_name = 'core\\lock\\file_lock_factory' )	...\lib.php:224
15	0.1166	14107496	core_component::classloader( $classname = 'core\\lock\\file_lock_factory' )	...\lib.php:224
16	0.1173	14134120	include_once( 'C:\wamp64\www\moodle\lib\classes\lock\file_lock_factory.php )	...\component.php:137
17	0.1174	14134128	spl_autoload_call( $class_name = 'core\\lock\\lock_factory' )	...\file_lock_factory.php:46
18	0.1174	14134168	core_component::classloader( $classname = 'core\\lock\\lock_factory' )	...\file_lock_factory.php:46