What does this error mean for ‘can’t read “dispList”; no such variable

[Tom Gilbert]

Failed to source filtered file: can’t read “dispList”: no such variable

Please let me know if you need more info…

Topic

[Peter Heggie]

Do you get that error in the Testing Tool?

I get that error when I misspell the variable, or I put the variable outside the body {} of the Run mode code block.
proc ADT_filter { args } {

keylget args MODE mode ;# Fetch mode

switch -exact — $mode {
start {
return {}
}
run {
keylget args MSGID mh
set dispList “”
….
<functional code>
….
lappend dispList “CONTINUE $mh”
return $dispList
}
}
}

Peter Heggie

[Author]

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