[英]No Json serializer found for type scala.concurrent.Future[List[models.Product]]
[英]No Json serializer as JsObject found for type play.api.libs.json.JsObject. Try to implement an implicit OWrites or OFormat for this type
我是mongodb的新手,也是反應性mongo的新手,我正在嘗試將此示例集成到我的項目中https://github.com/sgodbillon/reactivemongo-demo-app首先,我只想使用課堂文章,但是當我集成模型和控制器我得到這個錯誤:
No Json serializer as JsObject found for type play.api.libs.json.JsObject. Try to implement an implicit OWrites or OFormat for this type.
對於控制器中的這一行:
63 // the cursor of documents
64 val found = collection.find(query).cursor[Article]
您實現了Article
寫作嗎?
簡單的宏必須幫助您
implicit val articleWrite = Json.writes[Article]
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