Users synchronization

Hi, I installed joomdle in a moodle instance where I already had 10,000 users. I thought I would find all the users automatically in joomla. How do I need to sync all existing users?
From the configuration panel I can see moodle users. If I click on "Add Joomla users" very calmly, joomla adds users but when I try to log in as an error. By checking the profile the username is correct and then the password is incorrect, as if it was not the same as used for moodle access. How can I fix it?
I use moodle 3.03 and Joomla 3.7.3
Thank you

Hi.
As you say, you need add your Moodle users to Joomla: they won't be synced automatically, you need to use "add users to joomla".
Moodle password is crypted, so you cannot read it to set it in Joomla.
Instead, when you add a user to joomla this way, he should receive an email with the new password. Didn't you get it?

Hi, yes I just tried it and it worked. Now, however, I tried to login with the user, I see the courses but if I click on the "go to course" button I mistakenly "page does not work".
Do I have to change something in moodle?

I believe that the error is due to the fact that the joomla password is not the same as moodle, and if joomla tries to switch to moodle it does not recognize the password. How do I sync my two passwords?

> I believe that the error is due to the fact that the joomla password is not the same as moodle, and if joomla tries to switch to moodle it does not recognize the password

No, that's not the problem: Joomdle users won't use the password stored in Moodle.

> if I click on the "go to course" button I mistakenly "page does not work".

What does this mean? Do you get an error?

I joined joomla with the user from moodle. It shows me the courses she is enrolled in. If I click on the course, it should open the moodle page bur leave the screen I have attached

Do you have all green in system check?

No, Joomdle Web Services give me "No answer from Moodle"

Then you need to fix that before trying anything else.
Check this:
www.joomdle.com/wiki/System_health_check

I've tried everything but it does not seem to solve