a error：Permission denied

[cycchao]

hi~i got io error when i use the command "play package run" to run your app,could you help me?

[hadoop@master blog-spark-food-recommendation-master]$ play package run
java.io.IOException: Permission denied
at java.io.UnixFileSystem.createFileExclusively(Native Method)
at java.io.File.createNewFile(File.java:1006)
at xsbt.boot.Locks$.apply0(Locks.scala:35)
at xsbt.boot.Locks$.apply(Locks.scala:28)
at xsbt.boot.Launch.locked(Launch.scala:178)
at xsbt.boot.Launch.app(Launch.scala:93)
at xsbt.boot.Launch.app(Launch.scala:91)
at xsbt.boot.Launch$.run(Launch.scala:51)
at xsbt.boot.Launch$$anonfun$explicit$1.apply(Launch.scala:45)
at xsbt.boot.Launch$.launch(Launch.scala:65)
at xsbt.boot.Launch$.apply(Launch.scala:16)
at xsbt.boot.Boot$.runImpl(Boot.scala:32)
at xsbt.boot.Boot$.main(Boot.scala:21)
at xsbt.boot.Boot.main(Boot.scala)
Error during sbt execution: java.io.IOException: Permission denied