Android Question Google maps error B4A v6.50

Following the steps of:
https://www.b4x.com/android/forum/threads/google-maps.63930/#post-404386



I have a problem with the visualization of the plane. Completely compiles the project but when it reaches the line:

If MapFragment1.IsGooglePlayServicesAvailable = False Then

It directly closes the app, does not give me any error in the log. I've inserted MapFragment1 from the designer.

It seems all right but it does not happen to me there.

Manifest:

AddManifestText (
<Uses-sdk android: minSdkVersion = "14" android: targetSdkVersion = "23" />
<Supports-screens android: largeScreens = "true"
Android: normalScreens = "true"
Android: smallScreens = "true"
Android: anyDensity = "true" />)
SetApplicationAttribute (android: icon, "@ drawable / icon")
SetApplicationAttribute (android: label, "$ LABEL $")
'End of default text.
AddManifestText (<uses-feature android: name = "android.hardware.location.gps" />)

SetApplicationAttribute (android: label, "@ string / app_name") 'NEW in v3.0 !!!
AddApplicationText (
<Activity android: name = "com.dropbox.sync.android.DbxAuthActivity" />
<Activity
Android: name = "com.dropbox.client2.android.AuthActivity"
Android: launchMode = "singleTask">
<Intent-filter>
<Date android: scheme = "XXXXXXX" /> <! - NEED TO UPDATE ->
<Action android: name = "android.intent.action.VIEW" />
<Category android: name = "android.intent.category.BROWSABLE" />
<Category android: name = "android.intent.category.DEFAULT" />
</ Intent-filter>
</ Activity>
<Service
Android: name = "com.dropbox.sync.android.DbxSyncService"
Android: enabled = "true"
Android: exported = "false"
Android: label = "Dropbox Sync" />
)
AddPermission (android.permission.READ_EXTERNAL_STORAGE)

AddApplicationText (
<Meta-data
Android: name = "com.google.android.geo.API_KEY"
Android: value = "XXXXXXXX" />
)