OfferToken not found

[mujahid-dzinemedia]

BillingFlowParams.ProductDetailsParams.newBuilder()
                                .setOfferToken(offerToken)
                                .setProductDetails(productDetails)
                                .build()

https://stackoverflow.com/questions/72351444/android-in-app-billing-v5-subscription-with-trial-period
https://developer.android.com/google/play/billing/subscriptions

@akshaaatt Please update library its crashing when subscribe

[dhirajved]

.setOfferToken("")
try this way.

If you want to give offer than refer this doc.
https://developer.android.com/google/play/billing/integrate
Hope this will be helpful:)

[tracer8]

Bump, this error make sub crash! @akshaaatt

[nikunjparadva]

yes, it crashed... here is the logcat.

        at com.google.android.gms.internal.play_billing.zzm.zzc(com.android.billingclient:billing@@5.0.0:1)
        at com.android.billingclient.api.BillingFlowParams$ProductDetailsParams$Builder.build(com.android.billingclient:billing@@5.0.0:2)
        at com.aemerse.iap.BillingService$launchBillingFlow$1.invoke(BillingService.kt:105)
        at com.aemerse.iap.BillingService$launchBillingFlow$1.invoke(BillingService.kt:99)
        at com.aemerse.iap.BillingService.toProductDetails(BillingService.kt:326)
        at com.aemerse.iap.BillingService.launchBillingFlow(BillingService.kt:99)
        at com.aemerse.iap.BillingService.subscribe(BillingService.kt:95)
        at com.aemerse.iap.IapConnector.subscribe(IapConnector.kt:65)```

[gitkobold]

java.lang.NullPointerException: offerToken is required for constructing ProductDetailsParams.
at com.google.android.gms.internal.play_billing.zzm.zzc(com.android.billingclient:billing@@5.0.0:1)
at com.android.billingclient.api.BillingFlowParams$ProductDetailsParams$Builder.build(com.android.billingclient:billing@@5.0.0:2)
at com.aemerse.iap.BillingService$launchBillingFlow$1.invoke(BillingService.kt:115)
at com.aemerse.iap.BillingService$launchBillingFlow$1.invoke(BillingService.kt:105)
at com.aemerse.iap.BillingService.toProductDetails(BillingService.kt:335)
at com.aemerse.iap.BillingService.launchBillingFlow(BillingService.kt:105)
at com.aemerse.iap.BillingService.buy(BillingService.kt:92)
at com.aemerse.iap.IapConnector.purchase(IapConnector.kt:61)`