Production problem

[itexicoCarlos]

When do the deploy into server, the map doesn't show the points, it's only in production using react.

I don't know why in localhost working but en host dont

[JohnWickham]

Seeing this same issue. Just to add some information: the console produces lots of errors about refusing to load resources from Apple’s MapKit CDN because of CORS.

XMLHttpRequest cannot load https://cdn.apple-mapkit.com/ti/csr/1.x.x/res/manifest-0.fb due to access control checks. https://cdn.apple-mapkit.com/ti/csr/1.x.x/res/manifest-0.fb

Looking at the response from a request to https://cdn.apple-mapkit.com/ti/csr/1.x.x/res/manifest-0.fb, it seems as though Apple sets the Access-Control-Allow-Origin header to *, * (two wildcard values are not allowed).

This is slightly outside my expertise, and I'm not sure if these access control issues are even related to annotations not being visible.

[JohnWickham]

Following up on this: turns out these problems were caused entirely by deploying to Netlify. Can’t say exactly why, but this issue doesn’t happen on other production hosts. I’m betting that this is also @itexicoCarlos’s problem.

[tonyduanesmith]

Depending on your production setup I hadn't realised until recently that child.props.name may get stripped out in the production build. I'll look into an alternative solution to stop this in the future.