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Improve missing navigator prop invariant message

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Eric Vicenti
2018-10-31 11:01:04 -07:00
parent 9ae44cdf5d
commit 63383a451c
1 changed files with 4 additions and 1 deletions
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5
packages/core/src/navigators/createNavigator.js
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@@ -15,7 +15,10 @@ function createNavigator(NavigatorView, router, navigationConfig) {
static getDerivedStateFromProps(nextProps, prevState) {
const prevDescriptors = prevState.descriptors;
const { navigation, screenProps } = nextProps;
invariant(navigation != null, 'Navigation containers!');
invariant(
navigation != null,
'The navigation prop is missing for this navigator. In react-navigation 3 you must set up your app container directly. More info: https://reactnavigation.org/docs/en/app-containers.html'
);
const { state } = navigation;
const { routes } = state;
if (typeof routes === 'undefined') {