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Android 改装挂起函数引发一般错误_Android_Kotlin_Retrofit2 - Fatal编程技术网

Android 改装挂起函数引发一般错误

Android 改装挂起函数引发一般错误,android,kotlin,retrofit2,Android,Kotlin,Retrofit2,我正在尝试使用挂起功能设置Reformation2,但在脱机模式下出现意外错误(在联机模式下一切正常) ApiService: interface ApiService { @GET("v2/153") suspend fun fetchData(): Response<DataModel> } 数据存储库: class DataRepository(private val api: ApiService) { suspend fun getData():

我正在尝试使用挂起功能设置Reformation2,但在脱机模式下出现意外错误(在联机模式下一切正常)

ApiService:

interface ApiService {
    @GET("v2/153")
    suspend fun fetchData(): Response<DataModel>
}
数据存储库:

class DataRepository(private val api: ApiService) {

    suspend fun getData(): List<DataModel>? {
        val myData = api.fetchData()

        return if (myData.isSuccessful) {
            myData.body()
        } else {
            null
        }
    }
}
我错过了什么?或者我只是错误地使用了suspend函数来检索数据

class DataRepository(private val api: ApiService) {

    suspend fun getData(): List<DataModel>? {
        val myData = api.fetchData()

        return if (myData.isSuccessful) {
            myData.body()
        } else {
            null
        }
    }
}
2019-06-28 10:35:46.136 10876-10876/com.myapp.name.debug E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.myapp.name.debug, PID: 10876