Can't able to export

I can’t able to export my app (beta version)
Capture2

Logs

Niotron is unable to compile this project.
The compiler error output was
[ReadBuildInfo] Starting Task
[ReadBuildInfo] Task succeeded in 0.009 seconds
[LoadComponentInfo] Starting Task
[LoadComponentInfo] INFO: Generating assets…
[LoadComponentInfo] Component assets needed, n = 10
[LoadComponentInfo] INFO: Generating activities…
[LoadComponentInfo] Component activities needed, n = 3
[LoadComponentInfo] INFO: Component “dev.ontstudios.rpng.RPNG” does not specify activityMetadata
[LoadComponentInfo] INFO: Component “com.AccelerateDecelerateAnimation.AccelerateDecelerateAnimation” does not specify activityMetadata
[LoadComponentInfo] INFO: Component “io.mohamed.ComponentTools.ComponentTools” does not specify activityMetadata
[LoadComponentInfo] INFO: Component “com.jdl.FloatingView.FloatingView” does not specify activityMetadata
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify activityMetadata
[LoadComponentInfo] Component activity metadata needed, n = 0
[LoadComponentInfo] INFO: Generating broadcast receivers…
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify broadcastReceivers
[LoadComponentInfo] INFO: Component “dev.ontstudios.rpng.RPNG” does not specify services
[LoadComponentInfo] INFO: Component “com.AccelerateDecelerateAnimation.AccelerateDecelerateAnimation” does not specify services
[LoadComponentInfo] INFO: Component “io.mohamed.ComponentTools.ComponentTools” does not specify services
[LoadComponentInfo] INFO: Component “com.jdl.FloatingView.FloatingView” does not specify services
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify services
[LoadComponentInfo] Component content providers needed, n = 0
[LoadComponentInfo] INFO: Generating libraries…
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify libraries
[LoadComponentInfo] Libraries needed, n = 6
[LoadComponentInfo] INFO: Component “dev.ontstudios.rpng.RPNG” does not specify metadata
[LoadComponentInfo] INFO: Component “com.AccelerateDecelerateAnimation.AccelerateDecelerateAnimation” does not specify metadata
[LoadComponentInfo] INFO: Component “io.mohamed.ComponentTools.ComponentTools” does not specify metadata
[LoadComponentInfo] INFO: Component “com.jdl.FloatingView.FloatingView” does not specify metadata
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify metadata
[LoadComponentInfo] Component metadata needed, n = 0
[LoadComponentInfo] INFO: Generating Android minimum SDK…
[LoadComponentInfo] INFO: Generating native libraries…
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify native
[LoadComponentInfo] Native Libraries needed, n = 0
[LoadComponentInfo] INFO: Generating permissions…
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.ActivityStarter” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.CheckBox” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.Clock” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.Form” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.HorizontalArrangement” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.Image” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.Label” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.NiotronBottomNavigation” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.NiotronCardView” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.NiotronCircularProgress” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.NiotronCustomDialog” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.NiotronDeviceInfo” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.NiotronPopupMenu” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.Notifier” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.Sharing” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.Spacer” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.Switch” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.TextBox” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.TinyDB” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.VerticalArrangement” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.google.appinventor.components.runtime.VerticalScrollArrangement” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “dev.ontstudios.rpng.RPNG” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.AccelerateDecelerateAnimation.AccelerateDecelerateAnimation” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “io.mohamed.ComponentTools.ComponentTools” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.jdl.FloatingView.FloatingView” does not specify permissionConstraints
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify permissionConstraints
[LoadComponentInfo] usesLocation = False
[LoadComponentInfo] Permissions needed, n = 7
[LoadComponentInfo] INFO: Component “dev.ontstudios.rpng.RPNG” does not specify queries
[LoadComponentInfo] INFO: Component “com.AccelerateDecelerateAnimation.AccelerateDecelerateAnimation” does not specify queries
[LoadComponentInfo] INFO: Component “io.mohamed.ComponentTools.ComponentTools” does not specify queries
[LoadComponentInfo] INFO: Component “com.jdl.FloatingView.FloatingView” does not specify queries
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify queries
[LoadComponentInfo] INFO: Component “dev.ontstudios.rpng.RPNG” does not specify services
[LoadComponentInfo] INFO: Component “com.AccelerateDecelerateAnimation.AccelerateDecelerateAnimation” does not specify services
[LoadComponentInfo] INFO: Component “io.mohamed.ComponentTools.ComponentTools” does not specify services
[LoadComponentInfo] INFO: Component “com.jdl.FloatingView.FloatingView” does not specify services
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify services
[LoadComponentInfo] Component services needed, n = 0
[LoadComponentInfo] INFO: Generating component broadcast receivers…
[LoadComponentInfo] INFO: Component “com.sumit.inappbilling.InAppBilling” does not specify broadcastReceiver
[LoadComponentInfo] Task succeeded in 0.011 seconds
[CheckPremium] Starting Task
[CheckPremium] INFO: Checking User Premium…
[CheckPremium] INFO: Getting User Monetization Status…
[CheckPremium] INFO: Failed to Get Extension Classes!
[CheckPremium] ERROR: Monetization Extension detected but User does not have premium subscription
[CheckPremium] ERROR: Monetization Extensions are not allowed in the current subscription plan. Please upgrade to a plan that supports monetization.
[CheckPremium] Task errored in 0.421 seconds

Premium subscriptions issues…

Here is the extension…

@Priyanka if you want to use the in app billing extension then you need to get the monetization subscription.