Infinity Code Forum — There are Question marks textures instead map textures on IOS build

Re: There are Question marks textures instead map textures on IOS build

null@example.com (Alex Vertax) — Mon, 16 Mar 2020 18:41:15 +0000

Do you have any other third-party assets in the project except Online Maps?
I just read that Movesense Sensor Plugin can cause such problems.

Also, just as an idea:
UnityWebRequest sometimes works unstable.
Try using OnlineMapsTileManager.OnStartDownloadTile intercept requests to downloading tiles, and download them using WebClient.

Re: There are Question marks textures instead map textures on IOS build

null@example.com (a.rusavskiy) — Mon, 16 Mar 2020 17:40:20 +0000

Thanks, but on android devices there is no such bug, nor is there any editor (both windows and ios)

Re: There are Question marks textures instead map textures on IOS build

null@example.com (Alex Vertax) — Mon, 16 Mar 2020 17:35:21 +0000

Hello.

Unity shows question marks when it cannot load a texture.
Typically, servers return an error when trying to download a wrong tile.
Here it looks like the server is returning a successful response code (200), but does not transmit the texture.

Try using OnlineMapsTileManager.OnTileLoaded to check the existence of the texture (tile.texture), and if the texture is null, set the status = error.
http://infinity-code.com/doxygen/online … f7070aa394
http://infinity-code.com/doxygen/online … 5a04ae9f94

There are Question marks textures instead map textures on IOS build

null@example.com (a.rusavskiy) — Mon, 16 Mar 2020 16:42:29 +0000

Hello,
we use your sdk version 3.6.1 and noticed such a bug - there are Question marks textures instead map textures (not all, but
some. about half)
unity - 2019.3.2f.
xCode - 10.2.1
Used Mapbox style, for Google provider
Thank you