Error After Failed Export of Accounts

[Dan Turnipseed]

Good Morning,

The attached error message is returned each time I launch GnuCash.  It
appeared for the first time after I attempted to Export my Accounts using
the "Export Accounts" item from the File Menu while viewing the Accounts
tab.  How might I go about eliminating this error while preserving all of my
data?

Thank You,
Dan
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