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Not working on windows

I just tried the source you have modified, and now there is still an error when I submitting a question:

HTTP ERROR 500
Problem accessing /ask. Reason: 

E:\scalaqa-sbt\target\scala_2.8.1\webapp\public\uploads\sdf (?????)

Caused by:
java.io.FileNotFoundException: E:\scalaqa-sbt\target\scala_2.8.1\webapp\public\uploads\sdf (?????)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
at java.io.FileOutputStream.<init>(FileOutputStream.java:70)
at ru.circumflex.tutorials.Main$$anonfun$4.apply(main.scala:51)
at ru.circumflex.tutorials.Main$$anonfun$4.apply(main.scala:32)
at ru.circumflex.web.Route.dispatch(router.scala:88)
at ru.circumflex.web.Route.update(router.scala:96)
at ru.circumflex.tutorials.Main.<init>(main.scala:32)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at java.lang.Class.newInstance0(Class.java:355)
at java.lang.Class.newInstance(Class.java:308)

When I did is type sdf to the text fields of username, title, body, then click submit button.

There are errors in action post("/ask/?")

I have tried this project, and found when I submit a question, it throws errors.

It's in the main.scala, post("/ask/?"), it has such errors:

  1. line 43
    val size = itemStream.asInstanceOf[FileItem].getSize

The itemStream is an instance of FileItemStream, not FileItem

  1. line 40 - 53
    I don't understand these lines well, but it throws several different errors.

Expect you can fix it, and I have build a sbt-version from this project, named scalaqa-sbt, please see: https://github.com/freewind/scalaqa-sbt

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