trachtmlnotificationplugin fails in Trac 1.1.3

[lukasz.matecki@…]

I'm not absolutely sure if this is about the plugin, but I'm getting the following error when I'm changing a ticket (the change succeeds):

AttributeError: 'Environment' object has no attribute 'get_db_cnx'

[Jun Omae]

Would you post entire of the traceback?

[Jun Omae]

I guess that installed other plugins lead the issue in your environment. This plugin never call get_db_cnx(). See trachtmlnotificationplugin/0.12/trachtmlnotification/notification.py@13660:48-50#L48.

[anonymous]

I'm sorry, I didn't save it and now I cannot reproduce the problem.

But I have another issue, the notification emails are no longer "pretty printed"; somehow after 1.1.3 installation, I'm getting raw text notifications.

My configuration file has the required lines:

trachtmlnotification.* = enabled
...
email_sender = HtmlNotificationSmtpEmailSender

Any thoughts?

[Jun Omae]

This plugin detects ticket id using X-Trac-Ticket-URL header in notification mail. However, Trac 1.1.3 doesn't generate X-Trac-Ticket-URL header. It doesn't work with Trac 1.1.3. I've filed in ​trac:#11926.

MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
X-Trac-Realm: ticket
From: "My Project" <trac@localhost>
X-Trac-Version: 1.1.3
Precedence: bulk
Auto-Submitted: auto-generated
X-Mailer: Trac 1.1.3, by Edgewall Software
To: undisclosed-recipients: ;
References: <011.5820a89cc2c970d854f42757ba2afba4@localhost>
X-Trac-Project: My Project
In-Reply-To: <011.5820a89cc2c970d854f42757ba2afba4@localhost>
Date: Thu, 22 Jan 2015 04:58:51 -0000
Reply-To: trac@localhost
Message-ID: <026.95f8819ec9a6fc74629637032ed18e26@localhost>
X-URL: 
Subject: Re: [My Project] #1: test

#1: test
-------------------------+-----------------------
  Reporter:  jun66j5@…   |      Owner:  jun66j5@…
      Type:  defect      |     Status:  assigned
  Priority:  major       |  Milestone:
 Component:  component1  |    Version:
Resolution:              |   Keywords:
-------------------------+-----------------------
...

[Jun Omae]

In 14384:

Error: Processor CommitTicketReference failed

Unsupported version control system "svn": Can't find an appropriate component, maybe the corresponding plugin was not enabled? 

[Jun Omae]

I've added support of new notification system since Trac 1.1.3 in [14384]. However, generated html mail is broken. I just reported in ​trac:#11927.

[Jun Omae]

The latest works well with Trac 1.1.4. If you want html mails with Trac 1.1.4+, please configure text/html format in your preferences.

[lukasz.matecki@…]

I/ve just installed Trac 1.1.4 (​http://trac.edgewall.org/wiki/TracDev/ReleaseNotes/1.1#DevelopmentRelease) and TracHtmlNotificationPlugin using easy_install http://trac-hacks.org/svn/trachtmlnotificationplugin/0.12 and I'm still unable to get html notification.

I cannot modify my notification settings. When I'm on the notification setting page, I cannot add any rule (nothing happens when i click on the Add button). After pressing add, when I try to leave the page, the browser asks something like "This page wants you to confirm you want to leave the page, since there may be unsaved data".

I also tried to use the old style configuration using trac.ini but also no luck.

The plain text notifications are sent successfully.

[Jun Omae]

Works for me.

I cannot modify my notification settings. When I'm on the notification setting page, I cannot add any rule (nothing happens when i click on the Add button). After pressing add, when I try to leave the page, the browser asks something like "This page wants you to confirm you want to leave the page, since there may be unsaved data".

Only authenticated users can add rules. Also, changing email format requires adding rules.

I also tried to use the old style configuration using trac.ini but also no luck.

The plain text notifications are sent successfully.

If you prefer text/html format, you must get like this.

2015-04-06 17:21:16,750 Trac[mail] DEBUG: EmailDistributor is sending event as 'text/html' to: jun66j5@gmail.com

[anonymous]

I'm using TRAC_ADMIN user when trying to change the notification settings.

My debug output is like this:

13:19:55 Trac[api] DEBUG: Adding (None [0]) for 'always' on rule  AlwaysEmailSubscriber) for (email)
13:19:55 Trac[api] DEBUG: Adding (Lukasz [1]) for 'always' on rule (TicketOwnerSubscriber) for (email)
13:19:55 Trac[mail] DEBUG: EmailDistributor has found the following formats capable of handling 'email' of 'ticket': text/html, text/plain
13:19:55 Trac[mail] DEBUG: EmailDistributor is sending event as 'text/plain' to: 
<emails>

[Jun Omae]

Your trac.log seems that no users prefer text/html format.

My notifications panel in the testing: attachment:prefs-notifications.png​.

[anonymous]

I believe this may be the Trac itself and not the plugin problem.

Here is my: attachment:screen_2015-04-06T133304.png​

Nothing happens when I press Add. I can also see that nothing is appended to debug when I press Add.

Here is what is appended when I press Save:

13:43:25 Trac[main] DEBUG: Dispatching <RequestWithSession "POST '/prefs/notification'">
13:43:25 Trac[api] INFO: Synchronized '(default)' repository in 0.00 seconds
13:43:25 Trac[session] DEBUG: Retrieving session for ID u'Lukasz'
13:43:25 Trac[main] DEBUG: Negotiated locale: None -> pl
13:43:25 Trac[chrome] DEBUG: Prepare chrome data for request
127.0.0.1 - - [06/Apr/2015 13:43:25] "POST /MATES/prefs/notification HTTP/1.1" 303 -
13:43:25 Trac[main] DEBUG: Dispatching <RequestWithSession "GET '/prefs/notification'">
13:43:25 Trac[api] INFO: Synchronized '(default)' repository in 0.00 seconds
13:43:25 Trac[session] DEBUG: Retrieving session for ID u'Lukasz'
13:43:25 Trac[main] DEBUG: Negotiated locale: None -> pl
13:43:25 Trac[chrome] DEBUG: Prepare chrome data for request
127.0.0.1 - - [06/Apr/2015 13:43:26] "GET /MATES/prefs/notification HTTP/1.1" 200 -
13:43:26 Trac[main] DEBUG: Dispatching <RequestWithSession "GET '/chrome/common/js/messages/pl.js'">
13:43:26 Trac[chrome] WARNING: File js/messages/pl.js not found in any of ['C:\\Users\\Lukasz\\AppData\\Roaming\\Python-
Eggs\\trac-1.1.4-py2.7.egg-tmp\\trac\\htdocs']
13:43:26 Trac[main] WARNING: [127.0.0.1] HTTPNotFound: 404 Not Found (File js/messages/pl.js not found)
13:43:26 Trac[session] DEBUG: Retrieving session for ID u'Lukasz'
13:43:26 Trac[main] DEBUG: Negotiated locale: None -> pl
13:43:26 Trac[chrome] DEBUG: Prepare chrome data for request
127.0.0.1 - - [06/Apr/2015 13:43:26] "GET /MATES/chrome/common/js/messages/pl.js HTTP/1.1" 404 -
127.0.0.1 - - [06/Apr/2015 13:44:51] "GET /MATES/login?referer=%2FMATES%2Froadmap%3Fuser%3DLukasz%26format%3Dics HTTP/1.
1" 401 -
13:44:53 Trac[main] DEBUG: Dispatching <RequestWithSession "GET '/login'">
13:44:53 Trac[api] INFO: Synchronized '(default)' repository in 0.00 seconds
13:44:53 Trac[session] DEBUG: Retrieving session for ID u'Lukasz'
127.0.0.1 - - [06/Apr/2015 13:44:53] "GET /MATES/login?referer=%2FMATES%2Froadmap%3Fuser%3DLukasz%26format%3Dics HTTP/1.
1" 302 -
13:44:53 Trac[main] DEBUG: Dispatching <RequestWithSession "GET '/roadmap'">
13:44:53 Trac[api] INFO: Synchronized '(default)' repository in 0.00 seconds
13:44:53 Trac[session] DEBUG: Retrieving session for ID u'Lukasz'
13:44:53 Trac[main] DEBUG: Negotiated locale: None -> pl
127.0.0.1 - - [06/Apr/2015 13:44:54] "GET /MATES/roadmap?user=Lukasz&format=ics HTTP/1.1" 200 -

[Jun Omae]

First, please use ​force-reload since you've install new Trac. After force-reloading, check errors in your javascript console.

Anyway, I think notifications panel not working is a Trac issue.