Error during SESSION activate. I got the message <br/>Got 'database is locked' executing 'insert into rivet_session (session_id,session_update_time,ip_address,session_start_time) VALUES ('240CDC19C64AE1B80DE5A201AC2D9120',datetime('2025-10-19 20:24:07'),'192.168.10.136',datetime('2025-10-19 20:24:07'))' 
<pre>can't read "dir": no such variable
    while executing
"file join $dir scrolledwidget.tcl"
    (in namespace eval "::request" script line 5)
    invoked from within
"namespace eval ::request $script"
    ("::try" body line 12)<hr/><p>OUTPUT BUFFER:</p>#
# Tcl package index file
#
package ifneeded scrolledwidget 0.2 \
    [list source [file join $dir scrolledwidget.tcl]] 
</pre>