TypeError: undefined is not an object (evaluating 'RNLANScan.scan')

[hamidKhoshSafar]

What is the problem?

[dolby360]

I also have this problem
TypeError: null is not an object (evaluating 'RNLANScan.scan')
node_modules\react-native-lanscan\main-tf.js:97:10 in scan

[Samuelsolano8]

I also have this problem
TypeError: null is not an object (evaluating 'RNLANScan.scan')
node_modules\react-native-lanscan\main-tf.js:97:10 in scan

you solved the problem ?