How to fix the console error "Deprecated include of L.Mixin.Events" when I include a map with iframe?

Help and support
, ,
1

Hi,

I have the following error on my web page when I include the iframe given by the export tool

Deprecated include of L.Mixin.Events: this property will be removed in future releases, please inherit from L.Evented instead. Error at checkDeprecatedMixinEvents (https://umap.openstreetmap.fr/static/CACHE/js/850559d69224.js:35:264) at Function.Class.extend (https://umap.openstreetmap.fr/static/CACHE/js/850559d69224.js:30:20) at
…

What is the problem ? How can I fix it ?

Thanks,
Bertrand