Онлайн уроки 10 клас Англійська мова

[Error] 
_Oboz_Core_ComponentRenderError 
 TypeError: Cannot read property 'FileUrl' of undefined
    at Model.getImage (/app/Obozrevatel.MoyaShkola.WebSite/src/commons/models/onlineLesson.js:39:34)
    at OnlineLesson (/app/Obozrevatel.MoyaShkola.WebSite/src/commons/components/onlineLesson/onlineLesson.js:13:196)
    at JSX.<anonymous> (/app/Obozrevatel.MoyaShkola.WebSite/node_modules/@ObozrevatelCoreWebSite/Commons.Base.component.ssr/index.js:256:30)
    at Generator.next (<anonymous>)
    at /app/Obozrevatel.MoyaShkola.WebSite/node_modules/@ObozrevatelCoreWebSite/Commons.Base.component.ssr/index.js:8:71
    at new Promise (<anonymous>)
    at __awaiter (/app/Obozrevatel.MoyaShkola.WebSite/node_modules/@ObozrevatelCoreWebSite/Commons.Base.component.ssr/index.js:4:12)
    at JSX.createElement (/app/Obozrevatel.MoyaShkola.WebSite/node_modules/@ObozrevatelCoreWebSite/Commons.Base.component.ssr/index.js:169:16)
    at /app/Obozrevatel.MoyaShkola.WebSite/src/commons/pages/onlineLessonList/index.ssr.js:941:113
    at Array.map (<anonymous>)