enable to see map but not any layer

[Cimeliere]

Hello,

I try to execute this code example :

`center = (52.204793, 360.121558)

m = Map(center=center, zoom=15)

marker = Marker(location=center, draggable=False) m.add_layer(marker) m`

With it I see correctly the map but not the marker...

I use jupyter lab No error is shown in the notebook and it seems no error in the console due to the execution of this cell... Any idea ??

Thanks for your help

[giswqs]

The longitude range should be [-180,180].

[Cimeliere]

Unfortunately, I have the same result with center = (52.204793, 0.121558) instead of (52.204793, 360.121558)

(this center is also used to display the map, and I can see the map perfectly, my problem is for the layers I try to add)

[giswqs]

It works fine on my end. Try creating a fresh conda env to install ipyleaflet

[Cimeliere]

I am not really used on "conda env" do you have an example ?

[giswqs]

Go to https://ipyleaflet.readthedocs.io/en/latest/. You can try out ipyleaflet interactively. Paste your code into the code cell.

[Cimeliere]

Yes it works online...