App crashes instead of open razorpay payment page in flutter #42

yashdabi · 2019-11-04T19:18:15Z

flutter run is working fine in the emulator and real device.
but after flutter build apk, the app Crashed on _razorpay.open(options);
and the plugin is not showing a crash report or any error in the visual studio code terminal.

  final _razorpay = Razorpay();
 _razorpay.on(Razorpay.EVENT_PAYMENT_SUCCESS, _handlePaymentSuccess);
  _razorpay.on(Razorpay.EVENT_PAYMENT_ERROR, _handlePaymentError);
 _razorpay.on(Razorpay.EVENT_EXTERNAL_WALLET, _handleExternalWallet);

  var options = {
      'key': 'rzp_test_xxxxxxx',
      'amount': 100, //in the smallest currency sub-unit.
      'name': 'Acme Corp.',
      'description': 'Fine T-Shirt',
      'prefill': {'contact': '9123456789', 'email': '[email protected]'}
    };

    print('0');
 try {
      print('1');
      _razorpay.open(options);
      print('2');
    } catch (e) {
      print('error');
      debugPrint(e);
    }

in the visual studio code terminal

11-05 00:22:29.197 21170 21209 I flutter : 0
11-05 00:22:29.197 21170 21209 I flutter : 1
11-05 00:22:29.197 21170 21209 I flutter : 2

In the Andoid studio logcat
java.lang.ClassNotFoundException: Didn't find class "com.razorpay.d__1_"

2019-11-05 11:59:49.168 30159-30159/? E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.example.my_task, PID: 30159
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.my_task/com.razorpay.CheckoutActivity}: 
java.lang.ClassNotFoundException: Didn't find class "com.razorpay.d__1_" on path: DexPathList[[zip file "/data/app/com.example.my_task-OX9pWhAo1dl4QP0DQBF58w==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.my_task-OX9pWhAo1dl4QP0DQBF58w==/lib/arm64, /data/app/com.example.my_task-OX9pWhAo1dl4QP0DQBF58w==/base.apk!/lib/arm64-v8a, /system/lib64, /system/vendor/lib64]]
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2957)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3032)
        at android.app.ActivityThread.-wrap11(Unknown Source:0)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1696)
        at android.os.Handler.dispatchMessage(Handler.java:105)
        at android.os.Looper.loop(Looper.java:164)
        at android.app.ActivityThread.main(ActivityThread.java:6944)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)
     Caused by: java.lang.ClassNotFoundException: Didn't find class "com.razorpay.d__1_" on path: DexPathList[[zip file "/data/app/com.example.my_task-OX9pWhAo1dl4QP0DQBF58w==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.my_task-OX9pWhAo1dl4QP0DQBF58w==/lib/arm64, /data/app/com.example.my_task-OX9pWhAo1dl4QP0DQBF58w==/base.apk!/lib/arm64-v8a, /system/lib64, /system/vendor/lib64]]
        at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:93)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
        at com.razorpay.Y_$B$.Q_$2$(:1112)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.razorpay.A.<clinit>(:204)
        at com.razorpay.A.a(Unknown Source:0)
        at com.razorpay.c.b(:189)
        at com.razorpay.h.b(:412)
        at com.razorpay.ja.onCreate(:82)
        at com.razorpay.u.onCreate(:23)
        at com.razorpay.CheckoutActivity.onCreate(:8)
        at android.app.Activity.performCreate(Activity.java:7183)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1220)

The text was updated successfully, but these errors were encountered:

ashutoshxhq · 2019-11-05T17:35:27Z

Same issue with my implementation

sharad-paghadal · 2019-11-05T17:40:56Z

@idkashutosh try this - https://pub.dev/packages/razorpay_plugin

ashutoshxhq · 2019-11-06T05:37:06Z

Fixed it by adding the proguard rules in android

ashutoshxhq · 2019-11-06T05:40:09Z

@yashdabi Try adding proguard rules as shown in razorpay docs. https://razorpay.com/docs/payment-gateway/android-integration/standard/ Also if you are doing release build, do sign the apk by following the flutter release build guide. https://flutter.dev/docs/deployment/android

yashdabi · 2019-11-06T06:13:35Z

@yashdabi Try adding proguard rules as shown in razorpay docs. https://razorpay.com/docs/payment-gateway/android-integration/standard/ Also if you are doing release build, do sign the apk by following the flutter release build guide. https://flutter.dev/docs/deployment/android

@idkashutosh thanks, it's working
I just following below steps for this solution.

1 step
make a file name of proguard-rules.pro inside android>app
that should be : android/app/proguard-rules.pro
then paste below code inside proguard-rules.pro file

-keepclassmembers class * {
    @android.webkit.JavascriptInterface <methods>;
}

-keepattributes JavascriptInterface
-keepattributes *Annotation*

-dontwarn com.razorpay.**
-keep class com.razorpay.** {*;}

-optimizations !method/inlining/*

-keepclasseswithmembers class * {
  public void onPayment*(...);
}

2 step
go to android>app>build.gradle and find buildTypes
inside buildTypes>release add some lines

    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
            minifyEnabled true
            useProguard true 
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

now Razorpay is working.

Vickycp · 2020-07-03T09:57:16Z

thanks bro

yashpaneliya · 2020-09-14T05:22:15Z

Thank you so much @yashdabi 🚀🚀

Sagar6133 · 2020-09-17T18:20:46Z

i m aslo facing same problem and i ahve added proguard rules ... did not worked ..the api key is test key ... it is woring with debug version, not working with release version

can anyone guide please

Sagar6133 · 2020-09-17T18:23:31Z

can anyone help please , how it will be fixed

sumedht · 2020-10-21T09:08:02Z

Closing this issue due to no further response. Please feel free to either re-open the issue or create a new issue if you have any additional queries.

adamshamsudeen · 2020-12-21T06:07:26Z

In the documentation, it says "If you are using proguard for your builds" use the following. But looks like progaurd is necessary, without which I'm getting this error. Can we mention it that way in the documentaion?

vijaypareek13 · 2021-02-17T06:58:09Z

I have integrated razorpay in flutter web but facing the same problem. Please anyone here to help me

rohan220217 · 2021-08-12T04:36:09Z

I have done everything like I have added progaurd rule and also mentioned it in gradle file but still, in production mode, the checkout button becomes an infinite white screen. I am using the test key. Please help!

yashdabi · 2021-08-12T06:53:05Z

@rohan220217 what error is showing in Logcat after opening the Razorpay

try this to see Logcat messages
https://stackoverflow.com/questions/58693539/how-to-see-debug-console-when-app-installed-through-apk-in-flutter

rohan220217 · 2021-08-12T06:57:56Z

@rohan220217 what error is showing in Logcat after opening the Razorpay

try this to see Logcat messages
https://stackoverflow.com/questions/58693539/how-to-see-debug-console-when-app-installed-through-apk-in-flutter

Thank you very much @yashdabi but I fixed my error while debugging. The checkout button becomes grey infinite screen because I have used incorrect parent widget

TusharKhari · 2022-08-20T12:49:36Z

As I used razor pay plugin today and it showed me some this signature error :

What went wrong:
A problem occurred evaluating project ':app'.

No signature of method: build_1qfv6up9v4rgk8kbzjky2agc8.android() is applicable for argument types: (build_1qfv6up9v4rgk8kbzjky2agc8$_run_closure2) values: [build_1qfv6up9v4rgk8kbzjky2agc8$_run_closure2@4b270c5a]

so fixed this error by commenting "useProguard true" in android/app/build.gradle and it worked for me

ameenulislam · 2024-05-06T13:41:51Z

If you tried everything and nothing worked!

Accrording to razorpay docs, you should create an order in the server (probably using an API) before calling razorpay.open(Options).
It is important that the order_id you are sending should match with one you get in response while you created an order earlier

This only applies if you are sending an order_id in your razorpay options

sai-phaneesh · 2024-09-26T15:47:50Z

@yashdabi Try adding proguard rules as shown in razorpay docs. https://razorpay.com/docs/payment-gateway/android-integration/standard/ Also if you are doing release build, do sign the apk by following the flutter release build guide. https://flutter.dev/docs/deployment/android

@idkashutosh thanks, it's working I just following below steps for this solution.

1 step make a file name of proguard-rules.pro inside android>app that should be : android/app/proguard-rules.pro then paste below code inside proguard-rules.pro file
-keepclassmembers class * {
    @android.webkit.JavascriptInterface <methods>;
}

-keepattributes JavascriptInterface
-keepattributes *Annotation*

-dontwarn com.razorpay.**
-keep class com.razorpay.** {*;}

-optimizations !method/inlining/*

-keepclasseswithmembers class * {
  public void onPayment*(...);
}
2 step go to android>app>build.gradle and find buildTypes inside buildTypes>release add some lines
    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
            minifyEnabled true
            useProguard true 
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
now Razorpay is working.

For me removing the useProguard in build.gradle worked properly.

    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

chhand2808 · 2024-11-30T14:03:46Z

@yashdabi Try adding proguard rules as shown in razorpay docs. https://razorpay.com/docs/payment-gateway/android-integration/standard/ Also if you are doing release build, do sign the apk by following the flutter release build guide. https://flutter.dev/docs/deployment/android

@idkashutosh thanks, it's working I just following below steps for this solution.
1 step make a file name of proguard-rules.pro inside android>app that should be : android/app/proguard-rules.pro then paste below code inside proguard-rules.pro file
-keepclassmembers class * {
    @android.webkit.JavascriptInterface <methods>;
}

-keepattributes JavascriptInterface
-keepattributes *Annotation*

-dontwarn com.razorpay.**
-keep class com.razorpay.** {*;}

-optimizations !method/inlining/*

-keepclasseswithmembers class * {
  public void onPayment*(...);
}
2 step go to android>app>build.gradle and find buildTypes inside buildTypes>release add some lines
    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
            minifyEnabled true
            useProguard true 
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
now Razorpay is working.
For me removing the useProguard in build.gradle worked properly.
    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

This worked for me, great, thanks 👍

yashdabi mentioned this issue Nov 8, 2019

Crash on release mode - Closed unexpectedly while redirect to razorpay dynamitechetan/razorpay_flutter#18

Open

yashdabi closed this as completed Nov 12, 2019

yashdabi mentioned this issue Nov 18, 2019

Razorpay payment page not opening on android release mode in ionic razorpay/razorpay-cordova#114

Closed

ChandraPrakashJangid mentioned this issue Dec 21, 2019

App crashes on device only #47

Closed

sharathGowda12 mentioned this issue Feb 2, 2020

App crashes in release but works fine in debug mode. #48

Closed

Lokeswara-betha mentioned this issue Feb 21, 2020

App crashes in release but works fine in debug mode #51

Closed

kpss01 mentioned this issue Mar 17, 2020

PlatformException after implementing firebase messaging in app #54

Closed

aliasgarlabs mentioned this issue Aug 11, 2020

app crash when click on _razorpay.open(options) in release mode #93

Closed

hiteshgarg002 mentioned this issue Oct 19, 2020

App Terminated when Open Payment Gateway on release mode. Work Perfect on debug mode #34

Closed

sumedht reopened this Oct 21, 2020

yashdabi closed this as completed Oct 21, 2020

himanshusharma89 mentioned this issue Mar 8, 2021

Razorpay: Payment Gateway Integration himanshusharma89/relic_bazaar#24

Closed

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App crashes instead of open razorpay payment page in flutter #42

App crashes instead of open razorpay payment page in flutter #42

yashdabi commented Nov 4, 2019 •

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App crashes instead of open razorpay payment page in flutter #42

App crashes instead of open razorpay payment page in flutter #42

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