Hello everyone,

I wrote a library that defines and exports a function that creates sliders.
However, in another racket program, when I require both racket and my library I get this error message:

" cannot instantiate `racket/gui/base' a second time in the same process"

How can I solve this problem?

Regards,
José

--
José António Branquinho de Oliveira Lopes
58612 - MEIC-A
[email protected]

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