All was working fine in Rails 4, but I'm currently upgrading to Rails 6.0.3.2 (with Ruby 2.6.6), and riif v1.0.0 and now the line
respond_to do |format|
format.iif { render iif: render_to_string, filename: 'myfile' }
end
gives me this error:
ArgumentError (Invalid formats: #<Mime::Type:0x00007fc16304ceb0 @synonyms=["application/qbookspro", "text/iif"], @symbol=:iif, @string="application/qbooks", @hash=4387365843056142794>):
So it's not that the MIME type did not get registered (otherwise Rails would not know about the application/qbookspro, but something else. I'm very much confused.
All was working fine in Rails 4, but I'm currently upgrading to Rails 6.0.3.2 (with Ruby 2.6.6), and riif v1.0.0 and now the line
gives me this error:
ArgumentError (Invalid formats: #<Mime::Type:0x00007fc16304ceb0 @synonyms=["application/qbookspro", "text/iif"], @symbol=:iif, @string="application/qbooks", @hash=4387365843056142794>):
So it's not that the MIME type did not get registered (otherwise Rails would not know about the application/qbookspro, but something else. I'm very much confused.