.scala.html file reloading again and again

Question

command prompt showing,

[info] Compiling 1 Scala source to /home/winoria/winoria/target/scala-2.10/classes...
[info] Compiling 1 Scala source to /home/winoria/winoria/target/scala-2.10/classes...

--- (RELOAD) ---

[info] Compiling 1 Scala source to /home/winoria/winoria/target/scala-2.10/classes...
[info] Compiling 1 Scala source to /home/winoria/winoria/target/scala-2.10/classes...

--- (RELOAD) ---

[info] Compiling 1 Scala source to /home/winoria/winoria/target/scala-2.10/classes...
[info] Compiling 1 Scala source to /home/winoria/winoria/target/scala-2.10/classes...

on cancelling execution

[warn] Canceling execution...
[ERROR] Failed to construct terminal; falling back to unsupported
java.io.IOException: Unrecognized stty code: 
    at jline.internal.TerminalLineSettings.<init>(TerminalLineSettings.java:59)
    at jline.UnixTerminal.<init>(UnixTerminal.java:31)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at java.lang.Class.newInstance(Class.java:374)
    at jline.TerminalFactory.getFlavor(TerminalFactory.java:168)
    at jline.TerminalFactory.create(TerminalFactory.java:81)
    at jline.TerminalFactory.get(TerminalFactory.java:159)
    at sbt.MainLoop$$anon$1.run(MainLoop.scala:19)
    at java.lang.Thread.run(Thread.java:724)

Answer 1

i got a solution. my older file(wall.scala.html) getting this problem. so i delete it, and create a new file with the same name(wall.scala.html), and paste the old code in the new one and now this works fine.