[Android] : method addObserver must be called on the main thread.

[pritamsoni-hsr]

Describe the bug
stripe android not working in an existing project, followed all the instructions as given.

Screenshots

Desktop (please complete the following information):

• OS: M1, MacOS, 10.15, node 14.15

Smartphone (please complete the following information):

• Device: Android emulator, android Q, API version 30

react-native - 0.63

Additional context
Add any other context about the problem here.

[arekkubaczkowski]

could you share some more details? When it occurs? once application is started or after calling some stripe method?

[pritamsoni-hsr]

when the application starts.

[arekkubaczkowski]

so it occurs even if you don't init sdk by StripeProvider or initStripe method correct?

[pritamsoni-hsr]

nah, I just added the sdk, npm i, then gradlew bundleDebug, updated build.gradle to 4.x.x.
it builds and when I try to run the code, it loads the js, tried to console log NativeModuels.StripeSdk, js code never gets executed. this is the only screen that I see.
my App code is just this.

export default () => (<Text>Hello World!</Text>)

some references that I found

segmentio/analytics-react-native#255, see this segmentio/analytics-react-native@dac753a

dji-sdk/Mobile-SDK-Android#772

StackOverflow

[arekkubaczkowski]

can you run application via android studio and copy paste some more context of this error from the logcat?

[pritamsoni-hsr]

Ok guys, the issue was with expo-notifications, I was using an older version.
Closing this issue.

[miradario]

I had expo-notification 0.7.2, upgrade it to 0.8.2 works fine