It’s a typo:
Your closing ScrollView
tag is: </SCrollView>
rather than </ScrollView>
.
You also need to add a style to the View
container, here’s an example of what it should look like:
return(
<View style={{flex: 1}}>
<ScrollView>
<Text> TEST </Text>
<Text> TEST </Text>
<Text> TEST </Text>
<Text> TEST </Text>
...
</ScrollView>
</View>
);