Unable to run on Android

[darkmantle]

Whenever I run on Android I get the following error (iOS works perfectly fine with 0.3.0).

"Attempt to invoke virtual method 'void com.rollbar.android.Rollbar.configure(com.rollbar.notifier.config.ConfigProvider)' on a null object reference'

StackTrace poitns to RollbarReactNative.java:492

My code (minus API key) is:

const rollbarConfig = new Configuration("lolno", {
    captureUncaught: true,
    captureUnhandledRejections: true,
    payload: {
        environment: "debug"
    }
});
const rollbar = new Client(rollbarConfig);

[rokob]

I can reproduce this by not calling Rollbar.init in the onCreate method of the MainApplication. However, https://docs.rollbar.com/docs/react-native#section-android has that you need to call this in your MainApplication. It might be a little buried in the docs.

[felansu]

Same problem.

[marcojr]

It's probably missing on your MainApplication.java

@OverRide
public void onCreate() {
super.onCreate();
RollbarReactNative.init(this, "POST_CLIENT_ITEM_ACCESS_TOKEN", "production");
...
}

[felansu]

[OFF_TOPIC]
@marcojr you work with firebase & react-redux?

[mhb-yt]

I am using the Custom Development Client and having the same issue on Android. It is not possible to modify MainApplication.java there. Does anyone have a solution?

[saadHeisentech]

I am facing the same issue as well, despite trying the older and the newer rollbar-react-native version it still does not work the latest version seems to be in beta rollbar-react-native": "^1.0.0-beta.0. This is the version I tried it with 👉🏻 "rollbar-react-native": "^0.9.3" but works with neither of them.
This is the configuration of the beta version in my lib/rollbar.ts file:

import { ROLLBAL_CLIENT_ID } from '../variables/constants';
import { Client, Configuration } from 'rollbar-react-native';

const config = new Configuration(ROLLBAL_CLIENT_ID, {
  environment: 'production',
  captureUncaught: true,
  captureUnhandledRejections: true,
  captureDeviceInfo: true,
});

export const rollbar = new Client(config)

And this is the older version config in App.tsx file:

const rollbar = new Client(ROLLBAR_CLIENT_ID);