can't read "dir": no such variable
    while executing
"file join $dir uuid.tcl"
    (in namespace eval "::request" script line 8)
    invoked from within
"namespace eval ::request $script"
    ("::try" body line 12)
OUTPUT BUFFER:
# pkgIndex.tcl - 
#
# uuid package index file
#
# $Id: pkgIndex.tcl,v 1.3 2012/11/19 19:28:24 andreas_kupries Exp $

if {![package vsatisfies [package provide Tcl] 8.5]} {return}
package ifneeded uuid 1.0.5 [list source [file join $dir uuid.tcl]]