swift api: error: no such module 'onnxruntime_extensions_c'

[biendltb]

Hi,

I'm trying to import and use the onnxruntime-extensions following the example at this test

I imported the package in cocoapods:

s.dependency 'onnxruntime-extensions-c', '0.13.0'

And use it in my swift code:

import onnxruntime_extensions_c

...

try sessionOptions.registerCustomOps(functionPointer: RegisterCustomOps)

However, I got the build error for the import

/Users/xxx/Projects/flutter_onnxruntime/macos/Classes/FlutterOnnxruntimePlugin.swift:10:8: error: no such module 'onnxruntime_extensions_c'
import onnxruntime_extensions_c
       ^
** BUILD FAILED **

How could I solve this issue?