Application initialization failed: invalid command name "tcl_findLibrary"
Error in startup script: can't read "color_button_fg": no such variable
    while executing
"button .main.system \
    -text $SYSTEM_TEXT -font $large_font -bg $color_button_bg -fg $color_button_fg -padx $mpadx -pady $mpady \
    -command {
  ..."
    (file "/opt/LM_GUI/scripts/main.tcl" line 378)
