This problem is already existing for some months.
On every refresh of the external calendar (automatically or manually), it takes some 5 to 10 seconds until all TB processes (including the Error Console) are freezing for about 20 seconds.
Thunderbird isn't fully crashing, but the windows aren't responding to the OS and they are being greyed out when I click on them while being frozen.
Thunderbird is recovering and fully working afterwards.
This happens periodically when an automatic external calendar refresh is selected.
Starting TB in the console doesn't output any logs though I've enabled them.
Haven't been able to figure that out.
Nevertheless, the TB Error Console outputs these two error logs after each freeze:
Fehler: Unknown timezone requested
1: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calTimezoneService.js:304] calTimezoneService_getTimezone
2: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:2038] cSC_setDateParamHelper
3: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:2100] cSC_writeEvent
4: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:2086] cSC_writeItem
5: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:2058] cSC_flushItem
6: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:475] cSC_adoptItem
7: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:433] cSC_addItem
8: [resource://calendar/modules/calUtils.jsm -> file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/calendar-js/calCachedCalendar.js:351] cCC_oOC_cL_onGetResult
9: [resource://calendar/modules/calUtils.jsm -> file:///C:/Users/MP/AppData/Roaming/Thunderbird/<email address hidden>/js/calExchange.js:550] null
10: [resource://calendar/modules/calUtils.jsm -> file:///C:/Users/MP/AppData/Roaming/Thunderbird/<email address hidden>/js/calExchange.js:385] null
Fehler: Unknown timezone requested
1: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calTimezoneService.js:304] calTimezoneService_getTimezone
2: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:2038] cSC_setDateParamHelper
3: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:2101] cSC_writeEvent
4: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:2086] cSC_writeItem
5: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:2058] cSC_flushItem
6: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:475] cSC_adoptItem
7: [file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/components/calStorageCalendar.js:433] cSC_addItem
8: [resource://calendar/modules/calUtils.jsm -> file:///C:/Users/MP/AppData/Roaming/Thunderbird/Profiles/yqmboi6t.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/calendar-js/calCachedCalendar.js:351] cCC_oOC_cL_onGetResult
9: [resource://calendar/modules/calUtils.jsm -> file:///C:/Users/MP/AppData/Roaming/Thunderbird/<email address hidden>/js/calExchange.js:550] null
10: [resource://calendar/modules/calUtils.jsm -> file:///C:/Users/MP/AppData/Roaming/Thunderbird/<email address hidden>/js/calExchange.js:385] null
System Details:
Windows 7,
Further Details (reduced)
Allgemeine Informationen
Name: Thunderbird
Version: 9.0.1
User-Agent: Thunderbird Lightning
Profilordner: Beinhaltenden Ordner anzeigen
Build-ID der Anwendung: 20111222160251
Erweiterungen
Deutsches Wörterbuch, 2.0.2, true, <email address hidden>
Duplicate Contact Manager, 0.8.1, true, {b4447f60-db9c-11da-a94d-0800200c9a66}
Enigmail, 1.3.4, true, {847b3a00-7ab1-11d4-8f02-006008948af5}
ImportExportTools, 2.6.4, true, {3ed8cc52-86fc-4613-9026-c1ef969da4c3}
Lightning, 1.1.1, true, {e2fda1a4-762b-4020-b5ad-a41df1933103}
MinimizeToTray revived (MinTrayR), 1.0, true, <email address hidden>
MoreFunctionsForAddressBook, 0.6.6.1, true, {3e17310d-82e8-4a43-bd2f-7c3055bfe589}
Provider for Microsoft Exchange, 0.17, true, <email address hidden>
Test Pilot for Thunderbird, 1.3.4, true, <email address hidden>
Thunderbird Address Book Synchronisation Extension, 1.7.110.333, true, <email address hidden>
Modified Settings
Name: Value
accessibility.typeaheadfind.flashBar: 0
extensions.lastAppVersion: 9.0.1
font.name.[...]
font.size.[...]
general.useragent.override: Thunderbird Lightning
gfx.blacklist.direct2d: 2
gfx.blacklist.layers.direct3d10: 2
gfx.blacklist.layers.direct3d10-1: 2
mail.openMessageBehavior.version: 1
mail.winsearch.enable: true
mail.winsearch.firstRunDone: true
mail.winsearch.global_reindex_time: 1315420347
network.cookie.prefsMigrated: true
places.database.lastMaintenance: 1327002258
places.history.expiration.transient_current_max_pages: 104858
places.history.expiration.transient_optimal_database_size: 167772160
print.print_printer: [...]
print.printer_CUPS/[...]
print.printer_[...]
print.tmp.printerfeatures.CUPS/[...]
Graphics [...]
That's it.
It's no really urgent thing, as i can just manually update it whenever I need to sync my smartphone with my pc.
Thanks for your effort.
-m
