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Calendar fails after update to 91.2.0 (32-bit)

  • 5 replies
  • 1 has this problem
  • 1 view
  • Last reply by houstonwb

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Total failure of all Google calendars after 91.2.0 (32-bit) update and failed update to Win11. Win10 working well. An ICS Read Only calendar works. Calendar names and "enable" shown. Clicking on enable makes button disappear but no other actions. Calendars work on another machine that is not updated. No luck after clearing start up cache; restarting.


 Application Basics
   Name: Thunderbird
   Version: 91.2.0
   Build ID: 20211004152603
   Distribution ID:
   Update Channel: release
   User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0
   OS: Windows_NT 10.0 19043
   Launcher Process: Enabled
   Multiprocess Windows: 0/0
   Fission Windows: 0/0
             Disabled by default
   Remote Processes: 2
   Enterprise Policies: Inactive
   Google Location Service Key: Missing
   Google Safebrowsing Key: Missing
   Mozilla Location Service Key: Missing
   Safe Mode: false
 Calendar Settings
     P XXXX grc
       Name
       Value
       Name:
       Type: gdata
       Disabled: true
       Username:
       URI:
       Refresh Interval: 60
       Read-only: false
       Suppress Alarms: false
       Cache Enabled:
       iMIP Identity:
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     N XXXX @aol
       Name
       Value
       Name:
       Type: gdata
       Disabled: false
       Username:
       URI:
       Refresh Interval: 60
       Read-only: false
       Suppress Alarms: false
       Cache Enabled:
       iMIP Identity:
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     CXXXX s
       Name
       Value
       Name:
       Type: gdata
       Disabled: false
       Username:
       URI:
       Refresh Interval: 60
       Read-only:
       Suppress Alarms:
       Cache Enabled:
       iMIP Identity: id3
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     hXXXXb on aol for invites
       Name
       Value
       Name:
       Type: ics
       Disabled: false
       Username:
       URI:
       Refresh Interval: 30
       Read-only: true
       Suppress Alarms: false
       Cache Enabled: true
       iMIP Identity: id3
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     invite
       Name
       Value
       Name:
       Type: ics
       Disabled: false
       Username:
       URI:
       Refresh Interval: 30
       Read-only: true
       Suppress Alarms: false
       Cache Enabled: true
       iMIP Identity: id6
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     aXXXX@aXXXc.com
       Name
       Value
       Name:
       Type: gdata
       Disabled: false
       Username:
       URI:
       Refresh Interval: 60
       Read-only:
       Suppress Alarms: false
       Cache Enabled:
       iMIP Identity:
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     E XXXX n
       Name
       Value
       Name:
       Type: gdata
       Disabled: true
       Username:
       URI:
       Refresh Interval: 60
       Read-only:
       Suppress Alarms:
       Cache Enabled:
       iMIP Identity: id3
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     A XXXX l
       Name
       Value
       Name:
       Type: gdata
       Disabled: false
       Username:
       URI:
       Refresh Interval: 60
       Read-only: false
       Suppress Alarms: false
       Cache Enabled:
       iMIP Identity:
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     AXXXX P
       Name
       Value
       Name:
       Type: ics
       Disabled:
       Username:
       URI:
       Refresh Interval: 60
       Read-only: true
       Suppress Alarms: true
       Cache Enabled: true
       iMIP Identity:
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     hXXXXX@aol.com on Google
       Name
       Value
       Name:
       Type: gdata
       Disabled: true
       Username:
       URI:
       Refresh Interval: 60
       Read-only: false
       Suppress Alarms: false
       Cache Enabled:
       iMIP Identity:
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     hXXXX@gmail.com
       Name
       Value
       Name:
       Type: gdata
       Disabled: false
       Username:
       URI:
       Refresh Interval: 60
       Read-only: false
       Suppress Alarms: false
       Cache Enabled:
       iMIP Identity: id3
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     hXXXXX@aol.com's list
       Name
       Value
       Name:
       Type: gdata
       Disabled: true
       Username:
       URI:
       Refresh Interval: 60
       Read-only:
       Suppress Alarms:
       Cache Enabled:
       iMIP Identity: id3
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
     Holidays in United States
       Name
       Value
       Name:
       Type: gdata
       Disabled: false
       Username:
       URI:
       Refresh Interval: 60
       Read-only:
       Suppress Alarms: false
       Cache Enabled:
       iMIP Identity:
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:
 Crash Reports for the Last 3 Days
 Remote Processes
   Type: Count
     Web Content: 1 / 8
     GPU: 1
 Add-ons
     Name
     Type
     Version
     Enabled
     ID
       Amazon.com
       extension
       1.1
       true
       amazondotcom@search.mozilla.org
       Bing
       extension
       1.0
       true
       bing@search.mozilla.org
       DuckDuckGo
       extension
       1.0
       true
       ddg@search.mozilla.org
       Google
       extension
       1.0
       true
       google@search.mozilla.org
       Provider for Google Calendar
       extension
       78.0.1
       true
       {a62ef8ec-5fdc-40c2-873c-223b8a6925cc}
       Wikipedia (en)
       extension
       1.0
       true
       wikipedia@search.mozilla.org
 Security Software
   Type: Name
     Antivirus: Kaspersky Free
     Antispyware:
     Firewall: Windows Firewall
Total failure of all Google calendars after 91.2.0 (32-bit) update and failed update to Win11. Win10 working well. An ICS Read Only calendar works. Calendar names and "enable" shown. Clicking on enable makes button disappear but no other actions. Calendars work on another machine that is not updated. No luck after clearing start up cache; restarting. Application Basics Name: Thunderbird Version: 91.2.0 Build ID: 20211004152603 Distribution ID: Update Channel: release User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 OS: Windows_NT 10.0 19043 Launcher Process: Enabled Multiprocess Windows: 0/0 Fission Windows: 0/0 Disabled by default Remote Processes: 2 Enterprise Policies: Inactive Google Location Service Key: Missing Google Safebrowsing Key: Missing Mozilla Location Service Key: Missing Safe Mode: false Calendar Settings P XXXX grc Name Value Name: Type: gdata Disabled: true Username: URI: Refresh Interval: 60 Read-only: false Suppress Alarms: false Cache Enabled: iMIP Identity: iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: N XXXX @aol Name Value Name: Type: gdata Disabled: false Username: URI: Refresh Interval: 60 Read-only: false Suppress Alarms: false Cache Enabled: iMIP Identity: iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: CXXXX s Name Value Name: Type: gdata Disabled: false Username: URI: Refresh Interval: 60 Read-only: Suppress Alarms: Cache Enabled: iMIP Identity: id3 iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: hXXXXb on aol for invites Name Value Name: Type: ics Disabled: false Username: URI: Refresh Interval: 30 Read-only: true Suppress Alarms: false Cache Enabled: true iMIP Identity: id3 iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: invite Name Value Name: Type: ics Disabled: false Username: URI: Refresh Interval: 30 Read-only: true Suppress Alarms: false Cache Enabled: true iMIP Identity: id6 iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: aXXXX@aXXXc.com Name Value Name: Type: gdata Disabled: false Username: URI: Refresh Interval: 60 Read-only: Suppress Alarms: false Cache Enabled: iMIP Identity: iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: E XXXX n Name Value Name: Type: gdata Disabled: true Username: URI: Refresh Interval: 60 Read-only: Suppress Alarms: Cache Enabled: iMIP Identity: id3 iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: A XXXX l Name Value Name: Type: gdata Disabled: false Username: URI: Refresh Interval: 60 Read-only: false Suppress Alarms: false Cache Enabled: iMIP Identity: iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: AXXXX P Name Value Name: Type: ics Disabled: Username: URI: Refresh Interval: 60 Read-only: true Suppress Alarms: true Cache Enabled: true iMIP Identity: iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: hXXXXX@aol.com on Google Name Value Name: Type: gdata Disabled: true Username: URI: Refresh Interval: 60 Read-only: false Suppress Alarms: false Cache Enabled: iMIP Identity: iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: hXXXX@gmail.com Name Value Name: Type: gdata Disabled: false Username: URI: Refresh Interval: 60 Read-only: false Suppress Alarms: false Cache Enabled: iMIP Identity: id3 iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: hXXXXX@aol.com's list Name Value Name: Type: gdata Disabled: true Username: URI: Refresh Interval: 60 Read-only: Suppress Alarms: Cache Enabled: iMIP Identity: id3 iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: Holidays in United States Name Value Name: Type: gdata Disabled: false Username: URI: Refresh Interval: 60 Read-only: Suppress Alarms: false Cache Enabled: iMIP Identity: iMIP Disabled: iMIP Account: Organizer Id: Force Email Scheduling: Popup Alarms Supported: Alarms on Invitation Supported: Max Alarms Per Event: Attachment Supported: Max Categories: Privacy State Supported: Priority Supported: Event Supported: Task Supported: Local Time Supported: UTC/GMT Supported: Auto-Scheduling Supported: Crash Reports for the Last 3 Days Remote Processes Type: Count Web Content: 1 / 8 GPU: 1 Add-ons Name Type Version Enabled ID Amazon.com extension 1.1 true amazondotcom@search.mozilla.org Bing extension 1.0 true bing@search.mozilla.org DuckDuckGo extension 1.0 true ddg@search.mozilla.org Google extension 1.0 true google@search.mozilla.org Provider for Google Calendar extension 78.0.1 true {a62ef8ec-5fdc-40c2-873c-223b8a6925cc} Wikipedia (en) extension 1.0 true wikipedia@search.mozilla.org Security Software Type: Name Antivirus: Kaspersky Free Antispyware: Firewall: Windows Firewall

Modified by houstonwb

All Replies (6)

more options

Try adding the Google calendars directly without any add-on such as Provider: File/New/Calendar... On the Network.... enter your gmail address, then the calendar location should be autodetected.

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Thank you. Worked like a charm when added my Google user name. Checking to see whether this supports calendars from two different Google accounts. While it finds calendars in both accounts, it hasn't downloaded recent invites from the second.


In case someone else gets this error: I installed the Google "Secret address in iCal format" link but modifications failed. This is why I used Provider for Google Calendar. This provider has not been updated to 92.0. Good to see that the autodetect function fixes this.

Error code: MODIFICATION_FAILED If you're seeing this message after snoozing or dismissing a reminder and this is for a calendar you do not want to add or edit events for, you can mark this calendar as read-only to avoid such experience in future. To do so, get to the calendar properties by right-clicking on this calendar in the list in the calendar or task view.

Modified by houstonwb

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If the calendars were added by an add-on, remove them all plus the add-on. Open Saved Logins (Password Manager) and check for entries used by the Calendars and remove them. Add the calendars afresh via the File menu.

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Thank you for the help. All good now after re-subscribing. An unexpected "Contacts" calendar showed up with three entries and nothing similar on calendar.google.com. I plan to ignore it.

Modified by houstonwb

more options

Worked. Thank you.

 Unexpected Google "Contacts" calendar appeared with three entries.  Nothing similar on the calendar.google.com web site.
 Could not get AOL calendar to work.  Tbird's autodetect and AOL's iCal link both failed.
 https://support.mozilla.org/en-US/questions/1322984 recommends TbSync.  AOL help writes on 2/7/19 that "AOL Calendar is only available on desktop web browsers and AOL Desktop Gold" but it worked for me a year ago.


[URL fixed by moderator.]

Modified by Chris Ilias

more options

Worked. Thank you.

 Unexpected Google "Contacts" calendar appeared with three entries.  No similar calendar on the calendar.google.com web site in either account.
   Could not get AOL calendar to accept my credentials.  Tbird's autodetect and AOL's iCal link both failed.  Haven't had success with it since December, 2020, coincidentally a few months after AOL merged with Yahoo.
 https://support.mozilla.org/en-US/questions/1322984 recommends TbSync.  AOL Help writes on 2/7/19 that "AOL Calendar is only available on desktop web browsers and AOL Desktop Gold".

[URL fixed by moderator.]

Modified by Chris Ilias