null is not an object (evaluating 'UsbSerialModule.getDeviceListAsync')

I am getting this warning log upon using this package. Any idea why this is happening?

http://192.168.43.215:19001/node_modules/expo/AppEntry.bundle?platform=android&dev=true&minify=false&hot=false:144633:31 in getDeviceListAsync
screens/HomeScreen.js:15:2 in getDeviceAsync
node_modules/regenerator-runtime/runtime.js:45:44 in tryCatch
node_modules/regenerator-runtime/runtime.js:274:30 in invoke
node_modules/regenerator-runtime/runtime.js:45:44 in tryCatch
node_modules/regenerator-runtime/runtime.js:135:28 in invoke
node_modules/regenerator-runtime/runtime.js:170:17 in PromiseImpl$argument_0
node_modules/promise/setimmediate/core.js:45:7 in tryCallTwo
node_modules/promise/setimmediate/core.js:200:23 in doResolve
node_modules/promise/setimmediate/core.js:66:12 in Promise
node_modules/regenerator-runtime/runtime.js:169:31 in PromiseImpl$argument_0
node_modules/regenerator-runtime/runtime.js:192:38 in enqueue
node_modules/regenerator-runtime/runtime.js:219:8 in exports.async
screens/HomeScreen.js:15:2 in getDeviceAsync
http://192.168.43.215:19001/node_modules/expo/AppEntry.bundle?platform=android&dev=true&minify=false&hot=false:143873:19 in HomeScreen
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:10696:27 in renderWithHooks
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:13481:6 in mountIndeterminateComponent
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:20459:25 in beginWork$$1
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:19370:24 in performUnitOfWork
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:19347:39 in workLoopSync
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:18997:22 in renderRoot
[native code]:null in renderRoot
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:18709:28 in runRootCallback
[native code]:null in runRootCallback
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:5642:32 in runWithPriority$argument_1
node_modules/scheduler/cjs/scheduler.development.js:643:23 in unstable_runWithPriority
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:5638:22 in flushSyncCallbackQueueImpl
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:5627:28 in flushSyncCallbackQueue
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:18556:30 in scheduleUpdateOnFiber
node_modules/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js:11484:17 in dispatchAction
[native code]:null in dispatchAction
App.js:22:4 in loadResourcesAndDataAsync
node_modules/regenerator-runtime/runtime.js:45:44 in tryCatch
node_modules/regenerator-runtime/runtime.js:274:30 in invoke
node_modules/regenerator-runtime/runtime.js:45:44 in tryCatch
node_modules/regenerator-runtime/runtime.js:135:28 in invoke
node_modules/regenerator-runtime/runtime.js:145:19 in PromiseImpl.resolve.then$argument_0
node_modules/promise/setimmediate/core.js:37:14 in tryCallOne
node_modules/promise/setimmediate/core.js:123:25 in setImmediate$argument_0
node_modules/react-native/Libraries/Core/Timers/JSTimers.js:146:14 in _callTimer
node_modules/react-native/Libraries/Core/Timers/JSTimers.js:194:17 in _callImmediatesPass
node_modules/react-native/Libraries/Core/Timers/JSTimers.js:458:30 in callImmediates
[native code]:null in callImmediates
node_modules/react-native/Libraries/BatchedBridge/MessageQueue.js:407:6 in __callImmediates
node_modules/react-native/Libraries/BatchedBridge/MessageQueue.js:143:6 in __guard$argument_0
node_modules/react-native/Libraries/BatchedBridge/MessageQueue.js:384:10 in __guard
node_modules/react-native/Libraries/BatchedBridge/MessageQueue.js:142:17 in __guard$argument_0
[native code]:null in flushedQueue
[native code]:null in invokeCallbackAndReturnFlushedQueue

mapaiva / react-native-usbserial

null is not an object (evaluating 'UsbSerialModule.getDeviceListAsync') #12