can't read "dir": no such variable
    while executing
"file join $dir javascript.tcl"
    (in namespace eval "::request" script line 4)
    invoked from within
"namespace eval ::request $script"
    ("::try" body line 12)

OUTPUT BUFFER:

# Tcl package index file, version 1.1 if {![package vsatisfies [package provide Tcl] 8]} {return} package ifneeded javascript 1.0.2 [list source [file join $dir javascript.tcl]]