Error while resolving instance for class 'okhttp3.OkHttpClient' - Can't create definition for 'Single'

Question

I am getting below error after merging my code from separate local branch to 'development' branch:

Error while resolving instance for class 'okhttp3.OkHttpClient' - error: org.koin.error.BeanInstanceCreationException: Can't create definition for 'Single [name='OkHttpClient',class='okhttp3.OkHttpClient']' due to error : null

It's Working fine in my local branch. I am not getting error in that local separate branch.

To Use the Koin library I have done below code in my Application class :

private fun initializeKoin() {
    startKoin(this, listOf(appViewModelModule, appModule, appNetworkModule, databaseModule))
}

The Issue is the above error I am getting while running the application. What might causing the issue?