Cannot deploy panel with with HoloViews Tile to binder - cross origin policy

[MarcSkovMadsen]

Panel 0.11

I am still trying to get my Panel app deployed on binder :-) See

• Still cannot deploy panel apps on binder. Static - Assets not found #2074
• Deployment of Templated Apps to Binder using jupypter-panel-proxy not working. #2066

Things are getting much better. But my app does still not work fully as the TILE is not displaying due to a missing "cross origin policy".

[bokeh] unable to load http://3.api.cartocdn.com/base-midnight/3/3/2.png image after 1 attempts
_image.onerror @ bokeh.min.js?v=ada5d64938a63c435e537bbd83d34dfd3b1da9bfb3ca9c7b8e947f29983f2bd491f6a157b4613e727b5739396d69da58a21a56167d248c5ff99c5f3062545d11:483
bokeh.min.js?v=ada5d64938a63c435e537bbd83d34dfd3b1da9bfb3ca9c7b8e947f29983f2bd491f6a157b4613e727b5739396d69da58a21a56167d248c5ff99c5f3062545d11:483 [bokeh] attempting to load http://3.api.cartocdn.com/base-midnight/3/3/2.png without a cross origin policy
_image.onerror @ bokeh.min.js?v=ada5d64938a63c435e537bbd83d34dfd3b1da9bfb3ca9c7b8e947f29983f2bd491f6a157b4613e727b5739396d69da58a21a56167d248c5ff99c5f3062545d11:483

Reproduce

https://mybinder.org/v2/gh/MarcSkovMadsen/load-forecasts/HEAD?urlpath=/panel/app

Screenshot

FYI. @philippjfr

[philippjfr]

This has nothing to do with Panel, Bokeh or HoloViews. The tile provider simply has not allowed cross-origin requests, but has likely allowed localhost access which is why it works for you.

[MarcSkovMadsen]

Any info why this was closed?

[philippjfr]

This has nothing to do with Panel, Bokeh or HoloViews. The tile provider simply has not allowed cross-origin requests, but has likely allowed localhost access which is why it works for you.

[MarcSkovMadsen]

Is there any way to solve this issue?

[philippjfr]

No, none whatsoever. If this is one of the default tiles then we will have to remove it (we already know we have to do so for the Wikipedia tiles).

[philippjfr]

No, none whatsoever. If this is one of the default tiles then we will have to remove it (we already know we have to do so for the Wikipedia tiles).