Error

( ! ) Notice: Trying to get property 'nextpageid' of non-object in C:\wamp64\www\moodle\mod\lesson\locallib.php on line 2607
Call Stack
#	Time	Memory	Function	Location
1	0.0003	364712	{main}( )	...\view.php:0
2	1.0298	5534504	lesson->prepare_page_and_contents( $pageid = '78', $lessonoutput = class mod_lesson_renderer { protected $output = class theme_eguru\output\core_renderer { protected $contenttype = NULL; protected $metarefreshtag = ''; protected $unique_end_html_token = '%%ENDHTML-MsjC5Nddtj%%'; protected $unique_performance_info_token = '%%PERFORMANCEINFO-MsjC5Nddtj%%'; protected $unique_main_content_token = '[MAIN CONTENT GOES HERE - MsjC5Nddtj]'; protected $language = NULL; protected $opencontainers = class xhtml_container_stack { ... }; protected $page = class moodle_page { ... }; protected $target = 'general'; private ${renderer_base}mustache = NULL; protected $templatecache = [...] }; protected $opencontainers = class xhtml_container_stack { protected $opencontainers = [...]; protected $log = [...]; protected $isdebugging = TRUE }; protected $page = class moodle_page { protected $_state = 0; protected $_course = class stdClass { ... }; protected $_cm = class cm_info { ... }; protected $_module = NULL; protected $_context = class context_module { ... }; protected $_categories = NULL; protected $_bodyclasses = [...]; protected $_title = ''; protected $_heading = ''; protected $_pagetype = 'mod-lesson-view'; protected $_pagelayout = 'incourse'; protected $_layout_options = NULL; protected $_subpage = ''; protected $_docspath = NULL; protected $_legacyclass = NULL; protected $_url = class moodle_url { ... }; protected $_alternateversions = [...]; protected $_blocks = class block_manager { ... }; protected $_requires = class page_requirements_manager { ... }; protected $savedrequires = NULL; protected $_blockseditingcap = 'moodle/site:manageblocks'; protected $_block_actions_done = FALSE; protected $_othereditingcaps = [...]; protected $_cacheable = TRUE; protected $_focuscontrol = ''; protected $_button = ''; protected $_theme = class theme_config { ... }; protected $_navigation = NULL; protected $_settingsnav = NULL; protected $_flatnav = NULL; protected $_secondarynav = NULL; protected $_primarynav = NULL; protected $_primarynavcombined = NULL; protected $_navbar = NULL; protected $_headingmenu = NULL; protected $_wherethemewasinitialised = [...]; protected $_opencontainers = class xhtml_container_stack { ... }; protected $_periodicrefreshdelay = NULL; protected $_legacybrowsers = [...]; protected $_devicetypeinuse = 'default'; protected $_https_login_required = FALSE; protected $_popup_notification_allowed = TRUE; protected $_forcesettingsmenu = TRUE; protected $_headeractions = [...]; protected $_regionmainsettingsinheader = FALSE; protected $_hassecondarynavigation = TRUE; protected $_hastablistsecondarynavigation = FALSE; protected $_activekeysecondary = NULL; protected $_activenodeprimary = NULL; protected $_activityheader = NULL; protected $_navigationoverflow = TRUE; protected $_forcelockallblocks = FALSE }; protected $target = 'general'; private ${renderer_base}mustache = NULL; protected $templatecache = [] }, $reviewmode = FALSE, $redirect = ??? )	...\view.php:227
3	1.0299	5534504	lesson_page_type_cluster->callback_on_view( $canmanage = FALSE, $redirect = TRUE )	...\locallib.php:3295
4	1.0300	5534504	lesson->cluster_jump( $pageid = '78', $userid = ??? )	...\cluster.php:62

( ! ) Notice: Trying to get property 'nextpageid' of non-object in C:\wamp64\www\moodle\mod\lesson\locallib.php on line 2607

Call Stack

Time

Memory

Function

Location

0.0003

364712

{main}( )

...\view.php:0

1.0298

5534504

lesson->prepare_page_and_contents( $pageid = '78', $lessonoutput = class mod_lesson_renderer { protected $output = class theme_eguru\output\core_renderer { protected $contenttype = NULL; protected $metarefreshtag = ''; protected $unique_end_html_token = '%%ENDHTML-MsjC5Nddtj%%'; protected $unique_performance_info_token = '%%PERFORMANCEINFO-MsjC5Nddtj%%'; protected $unique_main_content_token = '[MAIN CONTENT GOES HERE - MsjC5Nddtj]'; protected $language = NULL; protected $opencontainers = class xhtml_container_stack { ... }; protected $page = class moodle_page { ... }; protected $target = 'general'; private ${renderer_base}mustache = NULL; protected $templatecache = [...] }; protected $opencontainers = class xhtml_container_stack { protected $opencontainers = [...]; protected $log = [...]; protected $isdebugging = TRUE }; protected $page = class moodle_page { protected $_state = 0; protected $_course = class stdClass { ... }; protected $_cm = class cm_info { ... }; protected $_module = NULL; protected $_context = class context_module { ... }; protected $_categories = NULL; protected $_bodyclasses = [...]; protected $_title = ''; protected $_heading = ''; protected $_pagetype = 'mod-lesson-view'; protected $_pagelayout = 'incourse'; protected $_layout_options = NULL; protected $_subpage = ''; protected $_docspath = NULL; protected $_legacyclass = NULL; protected $_url = class moodle_url { ... }; protected $_alternateversions = [...]; protected $_blocks = class block_manager { ... }; protected $_requires = class page_requirements_manager { ... }; protected $savedrequires = NULL; protected $_blockseditingcap = 'moodle/site:manageblocks'; protected $_block_actions_done = FALSE; protected $_othereditingcaps = [...]; protected $_cacheable = TRUE; protected $_focuscontrol = ''; protected $_button = ''; protected $_theme = class theme_config { ... }; protected $_navigation = NULL; protected $_settingsnav = NULL; protected $_flatnav = NULL; protected $_secondarynav = NULL; protected $_primarynav = NULL; protected $_primarynavcombined = NULL; protected $_navbar = NULL; protected $_headingmenu = NULL; protected $_wherethemewasinitialised = [...]; protected $_opencontainers = class xhtml_container_stack { ... }; protected $_periodicrefreshdelay = NULL; protected $_legacybrowsers = [...]; protected $_devicetypeinuse = 'default'; protected $_https_login_required = FALSE; protected $_popup_notification_allowed = TRUE; protected $_forcesettingsmenu = TRUE; protected $_headeractions = [...]; protected $_regionmainsettingsinheader = FALSE; protected $_hassecondarynavigation = TRUE; protected $_hastablistsecondarynavigation = FALSE; protected $_activekeysecondary = NULL; protected $_activenodeprimary = NULL; protected $_activityheader = NULL; protected $_navigationoverflow = TRUE; protected $_forcelockallblocks = FALSE }; protected $target = 'general'; private ${renderer_base}mustache = NULL; protected $templatecache = [] }, $reviewmode = FALSE, $redirect = ??? )

...\view.php:227

1.0299

5534504

lesson_page_type_cluster->callback_on_view( $canmanage = FALSE, $redirect = TRUE )

...\locallib.php:3295

1.0300

5534504

lesson->cluster_jump( $pageid = '78', $userid = ??? )

...\cluster.php:62

Home

Could not find lesson pages

More information about this error

Debug info:
Error code: cannotfindpages

Stack trace:

line 5237 of \mod\lesson\locallib.php: moodle_exception thrown
line 2354 of \mod\lesson\locallib.php: call to lesson_page_type_manager->load_page()
line 3303 of \mod\lesson\locallib.php: call to lesson->load_page()
line 227 of \mod\lesson\view.php: call to lesson->prepare_page_and_contents()

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