Ошибка: Assert failed: Произошла ошибка при подготовке к использованию календаря расположенного в moz-profile-calendar://. Календарь будет недоступен.
1: [file:///C:/Documents%20and%20Settings/evgenia.orlova/Application%20Data/Thunderbird/Profiles/hz1gf8rt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calItemModule.js -> file:///C:/Documents%20and%20Settings/evgenia.orlova/Application%20Data/Thunderbird/Profiles/hz1gf8rt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/js/calUtils.js:1004] ASSERT
2: [file:///C:/Documents%20and%20Settings/evgenia.orlova/Application%20Data/Thunderbird/Profiles/hz1gf8rt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calItemModule.js -> file:///C:/Documents%20and%20Settings/evgenia.orlova/Application%20Data/Thunderbird/Profiles/hz1gf8rt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/js/calCalendarManager.js:560] cmgr_createCalendar
3: [null:0] null
4: [chrome://calendar/content/calendar-management.js:114] loadCalendarManager
5: [chrome://calendar/content/calendar-chrome-startup.js:43] commonInitCalendar

Источник: file:///C:/Documents%20and%20Settings/evgenia.orlova/Application%20Data/Thunderbird/Profiles/hz1gf8rt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calItemModule.js -> file:///C:/Documents%20and%20Settings/evgenia.orlova/Application%20Data/Thunderbird/Profiles/hz1gf8rt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/js/calUtils.js
Строка: 1009

Ошибка: calendar has no properties
Источник: file:///C:/Documents%20and%20Settings/evgenia.orlova/Application%20Data/Thunderbird/Profiles/hz1gf8rt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calItemModule.js -> file:///C:/Documents%20and%20Settings/evgenia.orlova/Application%20Data/Thunderbird/Profiles/hz1gf8rt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/js/calCalendarManager.js
Строка: 580