Corona Native IOS create a plugin

Solar2D Native builds
#1

 

I want to create a plugin 

Reference frame Flashlight 

https://docs.coronalabs.com/tutorial/native/iosIntro/index.html

It’s no luck

 

Add 

#import <CoreBluetooth/CoreBluetooth.h>

Build

…

error

/clang:-1: linker command failed with exit code 1 (use -v to see invocation)

bool PluginLibrary::Initialize( CoronaLuaRef listener ) { // Can only initialize listener once bool result = ( NULL == fListener ); if ( result ) { fListener = listener; } manager = [[CBCentralManager alloc] initWithDelegate:nil queue:nil]; return result; }

How to use CBCentralManager

need help