Error: Class "Symfony\Cmf\Component\Routing\RouteObjectInterface" not found in january_preprocess_block() (line 176 of /web/themes/contrib/january_theme/january.theme).

I changed the Route Interface and it worked for me.

Thanks

Hi @gurbakshish, I have installed the theme and I am not getting the issue.
I have followed these steps:-
1. Enable the theme.
2. Set as default.
3. go to the home page.
See screenshots for reference.
Thank you.

Having this issue aswell using Drupal 10.1

Hi @KarimBou thanks for informed.
Now I have just tested this issue in Drupal 10.1.0 and installed this theme.
Still, I am not getting any issues.
See the screenshots for references.

I got the error. Followed steps are as -
1. Install theme in drupal 10.1.0 user composer
2. Enabled theme from admin
3. Navigate to home page and got error.

Attaching screenshot.

Thanks @ravi kant for guide me.
Now I am getting the issue and after applying @gurbakshish 's patch issue gets resolved.
I am sharing screenshots for reference.
So we can move it to RTBC +.
Thank you.

Thanks @gurbakshish and @Jay Jangid Please create an mr for the same and move it to rtbc.

@Dheeraj Jhamtani I have created MR as per @gurbakshish patch.
Please review.Thank you