Response from xxx was null but response body type was declared as non-null

Android 使用 Kotlin、Retrofit2 请求网络，以 HTTP 的状态码 `204` 返回结果，Response from xxx was null but response body type was declared as non-null

hefengbao 发布于 2023.07.06 ，最后更新于 2023.09.18

Response from xxx  was null but response body type was declared as non-null

@PUT("posts/{postId}/like")
suspend fun likePost(
	@Path("postId") postId: Long,
	@Header("Authorization") authorization: String
)

@PUT("posts/{postId}/like")
suspend fun likePost(
	@Path("postId") postId: Long,
	@Header("Authorization") authorization: String
): Any

@PUT("posts/{postId}/like")
suspend fun likePost(
	@Path("postId") postId: Long,
	@Header("Authorization") authorization: String
): Response<Unit>

Android    Android