【发布时间】:2013-02-27 14:17:41
【问题描述】:
这是我正在使用的代码:
(__ \ "fields").read(
(__ \ "key").readNullable[String] and
(__ \ "summary").readNullable[String] and
(__ \ "description").readNullable[String]
tupled
)
这种情况下的完整错误是:
value and is not a member of play.api.libs.json.Reads[Option[String]]
也可能是其中之一的错误
play.api.libs.json.OFormat
play.api.libs.json.OWrites
【问题讨论】: