Diff Token notification problem

[MrMister789]

Describe the bug
Hello! I have a problem with the display of notifications from Token "{diff}". The follow-up is on this link: "https://changedetection.io/CHANGELOG.txt". I use the WebDriver for tracking this website.

Version
Version: v0.39.10

To Reproduce
To reproduce this problem you simply need to receive a change notification by email in my case.

Expected behavior
Currently on the change email I get this: (with token "{diff}") :

(changed) HEAD / 2022-03-13 12:00:45 +0100:
(-> into) HEAD / 2022-03-17 10:28:02 +0100:

Normally I should get something like this (with token "{diff}"):

(changed) HEAD / 2022-03-13 12:00:45 +0100:
(-> into) HEAD / 2022-03-17 10:28:02 +0100:
(added) - Detect byte-encoding when the server mishandles the content-type header reply (#472)

Screenshots
Here is the screenshot of the email:

Here is the screenshot directly from Changedetection.io in the difference page:

(As you can see on the screenshot, there is a line which is added but it does not appear in the e-mail).

Here is the screenshot of the notification settings:

Server information

• Device: Synology DS920+
• OS: DSM (7.0.1-42218 Update 3)
• Changedetection.io: Install by Docker "dgtlmoon/changedetection.io" with tag "latest"
• WebDriver: Install by Docker "selenium/standalone-chrome-debug" with tag "3.141.59"

Desktop (please complete the following information):

• OS: Windows 10
• Browser: Google Chrome
• Version: 99.0.4844.51

Smartphone (please complete the following information):

• Device: Samsung S21 Ultra 5G
• OS: Android 12
• Browser: Google Chrome
• Version: 99.0.4844.58

Additional context
I want to specify that I use changedetection.io to monitor another website which is a text file and everything works perfectly but I use the "Basic fast Plaintext/HTTP Client" option. So I feel like in my current problem, using WebDriver for a text file does not work well when notifying.

Note: I don't use the "Basic fast Plaintext/HTTP Client" option to monitor the "https://changedetection.io/CHANGELOG.txt" page because it doesn't work I get an error, so I use WebDriver instead. (If I use Basic I get the following error: "Failed to establish a new connection").

[dgtlmoon]

(If I use Basic I get the following error: "Failed to establish a new connection").

are you using docker-compose.yml ? there was a bug where the container name is called 'changedetection.io' which causes the problem, did you swap to the new docker-compose.yml ?

[MrMister789]

Yes indeed I stumbled here #448. I tried the new docker compose but I still have the same problem unfortunately.

Here is the docker compose I made:

version: '2'
services:
    changedetection:
      image: ghcr.io/dgtlmoon/changedetection.io
      container_name: changedetection.io
      hostname: changedetection
      volumes:
        - /volume1/docker/changedetectionio:/datastore
      environment:
        - WEBDRIVER_URL=http://selenium:4444/wd/hub
      ports:
        - 5050:5000
      restart: unless-stopped

[MrMister789]

It's good it works! 👍 In addition to the new docker compose, I renamed the container from "changedetection.io" to "changedetection" and that solved the problem.

You might need to change the docker compose to change the container name. It would seem that modifying the name of the service and the hostname is not enough (in my case).

Thanks for your help 👍

[dgtlmoon]

thanks! I just changed that. And your notifications?

[MrMister789]

Regarding notifications, as soon as you modify the changelog I will receive an email and I will see if the problem is still there

[MrMister789]

Hello @dgtlmoon !
Unfortunately it still doesn't work after you edit the changelog. To show you the problem more clearly, I made two very quick videos on YouTube in unlisted, I sent you the videos by e-mail to "[email protected]" with some explanations.

Can you look ?

[dgtlmoon]

@MrMister789 try the latest latest build, I found a bug and fixed it, hope it helps, let me know :)

[MrMister789]

Great ! Thank you, from my tests it seems to work perfectly :)