Crashed when call PayPalCheckout.startCheckout, Pls update proguard rule

[Napsterwan]

Describe the bug I recently update PayPal Checkout SDK from v0.6.0 to v0.8.8. When I set minifyEnabled to false, there is no problem; if set minifyEnabled to true, It will crash，when I called PayPalCheckout.startCheckout so, pls update the proguard rule of SDK

To Reproduce happen all the time

Additional context java.lang.RuntimeException: Unable to start activity ComponentInfo{com.chic.point/com.paypal.pyplcheckout.home.view.activities.PYPLHomeActivity}: java.lang.RuntimeException: java.lang.NullPointerException: throw with null exception at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2985) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3120) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1840) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:207) at android.app.ActivityThread.main(ActivityThread.java:6878) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:876) Caused by: java.lang.RuntimeException: java.lang.NullPointerException: throw with null exception at com.paypal.pyplcheckout.di.viewmodel.CustomViewModelFactory.create(SourceFile:7) at androidx.lifecycle.ViewModelProvider.get(SourceFile:10) at androidx.lifecycle.ViewModelProvider.get(SourceFile:2) at com.paypal.pyplcheckout.home.view.activities.PYPLHomeActivity.onCreate(SourceFile:4) at android.app.Activity.performCreate(Activity.java:7232) at android.app.Activity.performCreate(Activity.java:7221) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1272) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2965) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3120)  at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)  at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)  at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1840)  at android.os.Handler.dispatchMessage(Handler.java:106)  at android.os.Looper.loop(Looper.java:207)  at android.app.ActivityThread.main(ActivityThread.java:6878)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:876)  Caused by: java.lang.NullPointerException: throw with null exception at com.paypal.authcore.authentication.Authenticator.a(Unknown Source:1) authenticateForAccessTokenWithDelegate b at com.paypal.authcore.authentication.Authenticator.<init>(Unknown Source:41) at com.paypal.pyplcheckout.flavorauth.ThirdPartyAuthenticatorProvider.createAuthenticator(SourceFile:21) at com.paypal.pyplcheckout.flavorauth.ThirdPartyAuth.getAuthenticator(SourceFile:1) at com.paypal.pyplcheckout.flavorauth.ThirdPartyAuth.<init>(SourceFile:12) at com.paypal.pyplcheckout.flavorauth.ThirdPartyAuth_Factory.newInstance(SourceFile:1) at com.paypal.pyplcheckout.flavorauth.ThirdPartyAuth_Factory.get(SourceFile:2) at com.paypal.pyplcheckout.flavorauth.ThirdPartyAuth_Factory.get(SourceFile:1) at com.paypal.pyplcheckout.data.repositories.AuthRepository_Factory.get(SourceFile:2) at com.paypal.pyplcheckout.data.repositories.AuthRepository_Factory.get(SourceFile:1) at dagger.internal.DoubleCheck.get(SourceFile:6) at com.paypal.pyplcheckout.home.viewmodel.MainPaysheetViewModel_Factory.get(SourceFile:2) at com.paypal.pyplcheckout.home.viewmodel.MainPaysheetViewModel_Factory.get(SourceFile:1) at com.paypal.pyplcheckout.di.viewmodel.CustomViewModelFactory.create(SourceFile:6) at androidx.lifecycle.IIll.Illllllllllllllllllllllllllll(SourceFile:10)  at androidx.lifecycle.IIll.Illllllllllllllllllllllllllll(SourceFile:2)  at com.paypal.pyplcheckout.home.view.activities.PYPLHomeActivity.onCreate(SourceFile:4)  at android.app.Activity.performCreate(Activity.java:7232)  at android.app.Activity.performCreate(Activity.java:7221)  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1272)  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2965)  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3120)  at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)  at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)  at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1840)  at android.os.Handler.dispatchMessage(Handler.java:106)  at android.os.Looper.loop(Looper.java:207)  at android.app.ActivityThread.main(ActivityThread.java:6878)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:876) 

[glorianetran]

Hi @Napsterwan thank you for reporting the issue. Can you please elaborate on the steps to reproduce? Also, are you seeing this issue on a specific Android api, or is it the same for all api versions?

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[Pannarrow]

Brother, did you solve it?