Scala, Problem with Scala 2.8.1 installation on Maverick

i've izpack installer Scala 2.8.1 after install it at /usr/local/scala and set environment variable at etc/environment it's work normally for execute command like scala or scalac, but if i execute sbaz with sudo, the error message show like

sudo: sbaz: command not found

So i try to execute sbaz-setup new_sbaz_directory without sudo, but after i tried to execute command like

sbaz install sbt

Again the error show like

java.io.FileNotFoundException: /usr/local/scala/meta/.lock (Permission denied)

Why the sbaz not pointing to my sbaz_directory after execute sbaz-setup command ? Is there any solution for my problem ? Thank y开发者_如何学Goou

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I don't know the cause of the problem, likely a JVM or Scala crash which left a .lock file.

You can get sbaz to work again by changing the permissions on the .lock file, which will then be deleted when sbaz will run anew :

    sudo chmod 777 /usr/local/scala/meta/.lock

then :

    sbaz install sbt

Allowing 777 permission on the file looks scary, but I didn't find any other way to delete the .lock file than by letting sbaz run and delete it by itself...