com.amplitude.api.AmplitudeClient: context cannot be null, set context with initialize() before calling logEvent() about amplitude-flutter

[blaizechuang]

Sorry, it's my fault.
After calling init() in new plugin version, it works.

[rahi0]

Sorry, it's my fault.
After calling init() in new plugin version, it works.

I am having the same problem for my release apk. But debug app working correctly. Paypal button is not loading for release apk. While it's working for the dubg app

2021-04-15 11:28:38.392 7682-7780/com.example.flutterkotlinpypl E/com.amplitude.api.AmplitudeClient: context cannot be null, set context with initialize() before calling logEvent()
2021-04-15 11:28:38.396 7682-7780/com.example.flutterkotlinpypl E/nxoEvents: fire: No one listening to the event of type INSTRUMENTATION_SENT. 

[junyou131]

@blaizechuang Have you solved your problem?

[blaizechuang]

@junyou131 Yes, the root cause is I forgot to call the init() after creating the Amplitude object

[Gabriel-sys-hub]

Im having the same issue, any1 else know to resolve this ?
E/com.amplitude.api.AmplitudeClient( 5900): context cannot be null, set context with initialize() before calling logEvent()

Im calling like this:

static Future initAmplitudeAnalytics() async {
final String amplitudeKey = dotenv.env["AMPLITUDE_KEY"]!;

final Amplitude analytics = Amplitude.getInstance(instanceName: "Project");


analytics.init(amplitudeKey, userId: 'teste');

Amplitude.getInstance().trackingSessionEvents(true);

}

[iqra-padela]

You need to provide the instance name when logging events.

analytics.trackingSessionEvents(true);
analytics.logEvent('my event' );

OR

 Amplitude.getInstance(instanceName: "Project").logEvent( 'my event');

[chhs2131]

You need to provide the instance name when logging events.

analytics.trackingSessionEvents(true);
analytics.logEvent('my event' );

OR

 Amplitude.getInstance(instanceName: "Project").logEvent( 'my event');

great! It works for me!

final Identify identify = Identify()
  ..set('gender', 'female')
  ..set('age',20);
Amplitude.getInstance(instanceName: name).identify(identify);