self-referential recursion in "unknown" for command "::namespace"
    while executing
"::namespace current"
    ("uplevel" body line 1)
    invoked from within
"uplevel 1 {::namespace current}"
    (autoloading "::namespace")
    (procedure "::unknown" line 22)
    invoked from within
"::namespace current"
    ("uplevel" body line 1)
    invoked from within
"uplevel 1 {::namespace current}"
    (autoloading "namespace")
    (procedure "::unknown" line 22)
    invoked from within
"namespace eval ::request $script"
    ("::try" body line 12)
OUTPUT BUFFER:
if {![package vsatisfies [package provide Tcl] 8.5]} {return}

package ifneeded tcl::chan::core 1   [list source [file join $dir core.tcl]]
package ifneeded tcl::chan::events 1 [list source [file join $dir events.tcl]]

if {![package vsatisfies [package provide Tcl] 8.6]} {return}

package ifneeded tcl::transform::core 1 [list source [file join $dir transformcore.tcl]]