the attached codes doesnt work

I purchased the React Native course and I am unable to run the attached codes.
I think it’s because old versions are used. How can I solve it?

For example I got this errors:
“Unhandled JS Exception: Unexpected identifier ‘_classCallCheck’. import call expects exactly one argument. no stack”

“This project uses SDK 38.0.0 but this version of Expo Go only supports the following SDKs: 41.00, 42.0.0, 43.0.0, 44.0.0. To load the project, it must be updated to a supported SDK version or an older version of Expo Go must be used”

I tried to run “expo upgrade” but is throw an error: “cannot be loaded because running scripts is disabled on this system. For more information”

1 Like