Re: [Haskell-cafe] how to catch/bracket in yesod-1.6?

You can use the functions in UnliftIO.Exception, in the unliftio package https://www.stackage.org/package/unliftio On Wed, Apr 25, 2018 at 2:26 PM, waldmann

wrote:

Dear Cafe,

I wonder what's the recommended way to catch an exception, clean up resources, etc., in a yesod Handler. I was using Control.Monad.Catch.bracket_ in legacy code but now I get "No instance for (Control.Monad.Catch.MonadMask (HandlerFor App))"

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