Another option: put the try catch inside the inner loop where you are doing the failing operation.
> On May 19, 2016, at 5:36 AM, Fluid Dynamics <a2093...@trbvm.com> wrote: > >> On Thursday, May 19, 2016 at 7:50:57 AM UTC-4, khairul isan wrote: >> Hello all, >> >> I have problem on handle many lazy sequence, >> >> (try >> (for [x [1 2 3 "b"]] >> (for [n [1 2 3 4]] >> (+ x n))) >> (catch Throwable e >> (pr-str e))) >> >> When i handle but error not in catch. >> Any solution ? >> >> Thanks > > The lazy sequence isn't being realized until after the try block exits. If > *both* fors are wrapped in (doall ... ) the exception gets caught, because > then the calculations (and the error) happen while still inside of the try > body. > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with your > first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
