i have 3 stack

const OnboardingStack = StackNavigator({

OnboardingOne: { screen: OnboardingOne },

OnboardingTwo: { screen: OnboardingTwo },

...

});

const TabsStack = TabNavigator({

TabOne: { screen: TabOne },

TabTwo: { screen: TabTwo },

...

});

const Root = StackNavigator({

Onboarding: { screen: OnboardingStack },

Tabs: { screen: TabsStack },

});

When I was on the OnboardingOne screen, I navigated to the TabOne screen and I got an error: 'Error: No routes defined for the main Tab. Must be one of 'OnboardingOne', 'OnboardingTwo'. I hope you can help me find the solution to this problem