TypeError: Invalid template! Template should be a "string" but "undefined" was given as the first argument for mustache#render(template, view, partials) at a.render (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:24:6001) at i.renderIcon (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:60:945) at z.pixHelper (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:42:2900) at z.<anonymous> (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:42:4152) at n.renderSection (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:24:4789) at n.renderTokens (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:24:4043) at n.renderPartial (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:24:5113) at n.renderTokens (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:24:4120) at n.renderBlockVariable (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:24:5534) at n.renderTokens (https://moodle.kazgau.ru/lib/requirejs.php/1727790500/core/event.js:24:4194)