我正在使用
this教程在我的play框架应用程序中上传文件.我使用完全相同的代码,但我得到以下错误.
[IOException: Path(/Users/hrishikeshparanjape/Desktop) exists but replace parameter is false]
以下是我的代码：
def upload = Action(parse.multipartFormData) { request =>
request.body.file("picture").map { picture =>
import java.io.File
val filename = picture.filename
val contentType = picture.contentType
picture.ref.moveto(new File("/Users/hrishikeshparanjape/Desktop/"))
Ok("File uploaded")
}.getorElse {
Redirect(routes.Application.index).flashing(
"error" -> "Missing file"
)
}
}
我被困在这里请帮助.
编辑：
这是我的完整堆栈跟踪：
play.core.ActionInvoker$$anonfun$receive$1$$anon$1: Execution exception [[IOException: Path(/Users/hrishikeshparanjape/Desktop) exists but replace parameter is false]] at play.core.ActionInvoker$$anonfun$receive$1.apply(Invoker.scala:134) [play_2.9.1.jar:2.0.2] at play.core.ActionInvoker$$anonfun$receive$1.apply(Invoker.scala:115) [play_2.9.1.jar:2.0.2] at akka.actor.Actor$class.apply(Actor.scala:318) [akka-actor.jar:2.0.2] at play.core.ActionInvoker.apply(Invoker.scala:113) [play_2.9.1.jar:2.0.2] at akka.actor.ActorCell.invoke(ActorCell.scala:626) [akka-actor.jar:2.0.2] at akka.dispatch.MailBox.processMailBox(MailBox.scala:197) [akka-actor.jar:2.0.2] Caused by: java.io.IOException: Path(/Users/hrishikeshparanjape/Desktop) exists but replace parameter is false at scalax.file.Path$.fail(Path.scala:168) ~[scala-io-file_2.9.1.jar:0.4.0] at scalax.file.Path.moveto(Path.scala:1089) ~[scala-io-file_2.9.1.jar:0.4.0] at play.api.libs.Files$.moveFile(Files.scala:76) ~[play_2.9.1.jar:2.0.2] at play.api.libs.Files$TemporaryFile.moveto(Files.scala:30) ~[play_2.9.1.jar:2.0.2] at controllers.Application$$anonfun$upload$1$$anonfun$apply$1.apply(Application.scala:17) ~[classes/:2.0.2] at controllers.Application$$anonfun$upload$1$$anonfun$apply$1.apply(Application.scala:13) ~[classes/:2.0.2] [info] Compiling 1 Scala source to /Users/hrishikeshparanjape/git-public/printit/target/scala-2.9.1/classes...
