Possible Unhandled Promise Rejection (id: 0): `tabBar` cannot be defined as a function in navigation options for `Counter` screen

[badis]

I have started a new app following the installation instructions:

git clone https://github.com/futurice/pepperoni-app-kit.git
cd pepperoni-app-kit
yarn install
react-native run-android

At first run i got this error:

Possible Unhandled Promise Rejection (id: 0): `tabBar` cannot be defined as a function in navigation options for `Counter` screen

Note: All tests run successfully !

Thanks

[kagmanoj25]

just run below command then restart your VSC then run the android command you will get output
"yarn add react-navigation"

[badis]

@kagmanoj25 react-navigation is already installed.
I have tried to install it another time and it works! may be it's cache issue in npm modules or something liket that!