Android Question Error when I use RuntimePermissions

[DactilPlus]

I have a app, running one year ago, but now I put targetSDKversion to 26.

Now I need get permision for location (access_fine_location) with RuntimePermissions, but when I use this library it gives me this error with a lot of gmaps functions.
objects Latlng, camperaposition ...

B4A Versión: 8.30
Parseando código.    (0.16s)
Compilando código    (0.33s)
Compilado código de diseños    (0.01s)
Organizando librerías.    (0.00s)
Generando el fichero R.    (0.64s)
Compilando el código del motor de depuración.    (3.49s)
Compilando el código Java generado.    Error
B4A line: 1842
points_gr.Add(aaa_gr)
javac 1.8.0_73
src\teamTrackplus\app\main.java:14596: error: cannot access LatLng
_points_gr.Add((Object)(_aaa_gr.getObject()));
                                         ^
  class file for com.google.android.gms.maps.model.LatLng not found

See the images please.

 

[DonManfred]

https://www.b4x.com/android/forum/threads/google-maps.63930/#content

Your code is wrong. See the tutorial on how to add google maps.

Don't add #AdditionalRes or #ExcludeClasses.

If you are reusing an Old SDK then i suggest to install a new one in a blank folder.

You can find the Setup-Instructions here. https://www.b4x.com/b4a.html
You also can watch this Video as it describes it clearly.

Start with a new Blank folder like you see in the Video.

 

[DactilPlus]

I also tried. But it gives me Error.

 

[Erel]

Start a new project based on Google Maps tutorial: https://www.b4x.com/android/forum/threads/google-maps.63930/#content

Does it work?

 

[DactilPlus]

I did and it dont works.

Where can be the error ?

 

[DonManfred]

Where can be the error ?

probably in the fact that you are reusing an old sdk installation.
See my answer in Post #2

 

[DactilPlus]

probably in the fact that you are reusing an old sdk installation.
See my answer in Post #2

Hi DonMafred, I updated all I saw. But I didnt update the SDK, you was right. Now the project based on Google Maps tutorial works. I will tray in the real proyect.

Thanks a lot.