#| Warning: reference to possibly unbound identifier `sql:open-database' in: Warning: open-db Warning: reference to possibly unbound identifier `sql-de-lite' Warning: reference to possibly unbound identifier `prefix' Warning: reference to possibly unbound identifier `use' Error: module unresolved: global Call history: (module global (export open-db) (import scheme) (use (prefix sql-de-lite sql:)) (define (open-db) (s...... (##core#module global (export open-db) (import scheme) (use (prefix sql-de-lite sql:)) (define (open...... (import scheme) (##core#undefined) (use (prefix sql-de-lite sql:)) (prefix sql-de-lite sql:) (define (open-db) (sql:open-database "/Users/user1/Documents/scheme/my.db")) (##core#set! open-db (##core#lambda () (sql:open-database "/Users/user1/Documents/scheme/my.db"))) (##core#lambda () (sql:open-database "/Users/user1/Documents/scheme/my.db")) [open-db] (##core#begin (sql:open-database "/Users/user1/Documents/scheme/my.db")) [open-db] (sql:open-database "/Users/user1/Documents/scheme/my.db") <-- |#