Rated 5 out of 5 stars

The only way I've found to make this work is the following:
1. Install Provider 0.32.
2. Restart Thunderbird.
3. Go to Add-ons Manager, click on Provider and then on "More". Scroll down and disable automatic updates.

Version 0.32 works perfectly and that's why I'm giving you 5 stars, plus it's my way to show my support to the project. For now, I'll just stick with that version. Unfortunately, I'm unable to get versions 1.0.1 and 1.0.2 to work.

This review is for a previous version of the add-on (1.0.2). 

Rated 5 out of 5 stars

My Google calendar is know working with read/write access.

I tried creating calendars with and without this add-on, using the links provided by Google and they didn't work. Then I read Paulo Costa's message below, and it did. So I'm repeating it!

-------------------------------------------------
For anyone saying that Lighting doesn't support Google Calendar anymore or that Provider for Google Calendar now doesn't work, see https://blog.mozilla.org/calendar/2013/09/google-is-changing-the-location-url-of-their-caldav-calendars/. The method described there for adding a writable Google Calendar totally works.
-------------------------------------------
The relevant paragraph is the one titled "How do I set up the new calendar?"

P.S. I've given the add-on 5 stars because it worked great for the last 4 years, but I'm removing it now...

This review is for a previous version of the add-on (1.0.2). 

Rated 5 out of 5 stars

Seriously, developer IS trying to fix the problems that came after an update of mozilla ! Why give him the 1 star ratings because it is not working currently after the update ? He should get 5 stars for effort alone ! The addon is great. Temporary not working but I am convinced it will work again in a few hours or days.

Thanks in advance for your great effort ! Appreciated.

(Also just tried the 1.0.2 and with me it also is currently not working)

This review is for a previous version of the add-on (1.0.2). 

Rated 1 out of 5 stars

I install once again but it's still same problem.

This review is for a previous version of the add-on (1.0.2). 

Rated 1 out of 5 stars

1.0.2 sill not working! :(

This review is for a previous version of the add-on (1.0.2). 

Rated 1 out of 5 stars

I found the fix
1. delete/remove this add-on
2. use the CalDAV method described here
https://blog.mozilla.org/calendar/2013/09/google-is-changing-the-location-url-of-their-caldav-calendars/

2a. Open the new calendar dialog (File → New → Calendar)
2b. Add a new remote calendar (On the Network → CalDAV)
As a location enter the following, be sure to replace your email address(your-email-address):

https://apidata.googleusercontent.com/caldav/v2/your-email-address/events

This review is for a previous version of the add-on (1.0.1).  This user has a previous review of this add-on.

Rated 1 out of 5 stars

We have the same problem. We can see old events, but we can't add new one or edit old events. We can only add event on google calendar (gmail) and then sync thunderbird calendar. How can we fix it?

This review is for a previous version of the add-on (1.0.1). 

Rated 1 out of 5 stars

mit der Version 1.01 zu arbeiten. Ich hoffe, Sie arbeiten an einer raschen Lösung, Herr Kewisch; ich bin ja nicht der Einzige, der Probleme hat.

This review is for a previous version of the add-on (1.0.1). 

Rated 1 out of 5 stars

I tried to add a new Google Calendar after Problems with synchronisation. No nothing works!

This review is for a previous version of the add-on (1.0.1).  This user has a previous review of this add-on.

Rated 1 out of 5 stars

Where is the great add on???
It dioes not work anymore - updated everything but my calenders are nor reachable anymore. On and on the calender rememers me - Clos all does not work anymore - sync is impossible ... I want to get back my donation!

This review is for a previous version of the add-on (1.0.1). 

Rated 1 out of 5 stars

the latest annoying bug is, that no google calendar is syncing, every calendar shows a yellow exclamation mark. In the log console error 403 "variable term limit exceeded" is shown

This review is for a previous version of the add-on (1.0.1).  This user has a previous review of this add-on.

Rated 2 out of 5 stars

[edit, 2014/10/23] The Update 1.0.2 works 1 day only. Thanks @ Philipp for fast bugfix! But now I see no events, after sync same result; Only the holyday calendar of google works in read-only-Mode [edit]
I installed latest version 1.0.1, but it doesn't works, First I receive everytime the error with not enough quota and the calendar will switched off by itself. If I switch it on and I see a 1 sec sync and it shows nothing or not all events. Can't create new events.
(TB 31.1.2, Lightning 3.3.1.2, Bodhi Linux 2.4.0 [Ubuntu 12.4 LTS] + LMDE)

This review is for a previous version of the add-on (1.0.1). 

Rated 1 out of 5 stars

Please revert to earlier version! No longer works.

This review is for a previous version of the add-on (1.0.1).  This user has a previous review of this add-on.

Rated 2 out of 5 stars

I have been using the Provider for long time, without any problem. Unfortunately, after upgrading to version 1.0.1 I i had the same problem described in https://addons.mozilla.org/en-US/thunderbird/addon/provider-for-google-calendar/reviews/637372/.
I downgraded to 0.32, blocked auto-updating and now all my calendars show in lightning without any problem.
My advice to everyone experiencing problems: downgrade to 0.32 until the problem is solved

This review is for a previous version of the add-on (1.0.1). 

Rated 2 out of 5 stars

Philipp: the quota exceeded bug is real. Please take down this version and go back to 0.3, and only upload v.1.0.1 after you have fixed the quota problem. The new version looked great, but...

This review is for a previous version of the add-on (1.0.1). 

I know your angle, but if I do this I won't ever reach a point where it works. If users don't try to hammer the server with requests, I won't see how many requests are needed. I have a version coming up that reduces the requests and should make the situation far better.

Rated 5 out of 5 stars

For anyone saying that Lighting doesn't support Google Calendar anymore or that Provider for Google Calendar now doesn't work, see https://blog.mozilla.org/calendar/2013/09/google-is-changing-the-location-url-of-their-caldav-calendars/. The method described there for adding a writable Google Calendar totally works.

This review is for a previous version of the add-on (1.0.1). 

Rated 1 out of 5 stars

The extension is a victim of its own success.
The method it's using to access our info is exceeding the developer's quota. Again.
Philipp, we need you to review the extension to use our own quotas, not yours.

This review is for a previous version of the add-on (1.0.1). 

Rated 3 out of 5 stars

Leider funktioniert das Plugin nicht mehr seit dem Update auf 1.0.1
Musste wieder auf 0.32 recovern

This review is for a previous version of the add-on (1.0.1). 

Rated 3 out of 5 stars

Hi,
after last update google calendar not sync whit lighting. I tryed all solution suggested in comment box of the plugin page, but it not works. The problem is the same. After the new calendar adding the box for the calendar selection is totally blank.

At the moment I return at the old vesion.
please fix it.

Tank You

This review is for a previous version of the add-on (1.0.1). 

Rated 2 out of 5 stars

Avec la version 1.0.1 on peut maintenant synchroniser les tâches ! Par contre, les tâches ces sont dupliquées :(
La synchronisation des agendas est par contre très instable depuis la version 1.0.1.
À corriger d'URGENCE !!!

This review is for a previous version of the add-on (1.0.1).  This user has 2 previous reviews of this add-on.