Error during SESSION activate. I got the message <br/>invalid command name "::request::global" 
<pre>invalid command name "proc"
    while executing
"proc compiling args {return 1}"
    (in namespace eval "::request::critcl" script line 2)
    invoked from within
"namespace eval critcl {
  proc compiling args {return 1}
  proc scripting args {return 0}
  proc failed args {return 0}
}"
    (in namespace eval "::request" script line 2)
    invoked from within
"namespace eval ::request $script"
    ("::try" body line 12)<hr/><p>OUTPUT BUFFER:</p># CriTcl parameters for Darwin-x86
namespace eval critcl {
  proc compiling args {return 1}
  proc scripting args {return 0}
  proc failed args {return 0}
}

</pre>