this post was submitted on 17 Jun 2023
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Lisp (historically LISP) is a family of programming languages with a long history and a distinctive, fully parenthesized prefix notation. Originally specified in 1958, Lisp is the second-oldest high-level programming language. Only Fortran is older, by one year.

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Newer sbcl common lisp user, on windows 10 using portacle.

I quickloaded drakma and have tried to download several urls, they all give me "Socket error in "connect": EINTR (A non-blocking socket operation could not be completed immediately.)"

Example ( not sure why the asterisks don't show up in Lemmy?):

(ql:quickload :drakma)

(setf drakma:header-stream standard-output)

(drakma:http-request "http://lisp.org/")

directly from the drakma website gives me this output:

Socket error in "connect": EINTR (A non-blocking socket operation could not be completed immediately.) [Condition of type SB-BSD-SOCKETS:INTERRUPTED-ERROR]

Restarts: 0: [RETRY] Retry SLIME REPL evaluation request. 1: [*ABORT] Return to SLIME's top level. 2: [ABORT] abort thread (#<THREAD "repl-thread" RUNNING {1004E68473}>)

Backtrace: 0: (USOCKET:SOCKET-CONNECT "lisp.org" 80 :PROTOCOL :STREAM :ELEMENT-TYPE FLEXI-STREAMS:OCTET :TIMEOUT 20 :DEADLINE NIL :NODELAY :IF-SUPPORTED :LOCAL-HOST NIL :LOCAL-PORT NIL) 1: (DRAKMA:HTTP-REQUEST #<PURI:URI http://lisp.org/>) 2: (SB-INT:SIMPLE-EVAL-IN-LEXENV (DRAKMA:HTTP-REQUEST "http://lisp.org/") #) 3: (EVAL (DRAKMA:HTTP-REQUEST "http://lisp.org/")) 4: (SWANK::EVAL-REGION "(drakma:http-request "http://lisp.org/") ..) 5: ((LAMBDA NIL :IN SWANK-REPL::REPL-EVAL)) 6: (SWANK-REPL::TRACK-PACKAGE #<CLOSURE (LAMBDA NIL :IN SWANK-REPL::REPL-EVAL) {10035042FB}>) 7: (SWANK::CALL-WITH-RETRY-RESTART "Retry SLIME REPL evaluation request." #<CLOSURE (LAMBDA NIL :IN SWANK-REPL::REPL-EVAL) {100350429B}>) 8: (SWANK::CALL-WITH-BUFFER-SYNTAX NIL #<CLOSURE (LAMBDA NIL :IN SWANK-REPL::REPL-EVAL) {100350427B}>) 9: (SWANK-REPL::REPL-EVAL "(drakma:http-request "http://lisp.org/") ..) 10: (SB-INT:SIMPLE-EVAL-IN-LEXENV (SWANK-REPL:LISTENER-EVAL "(drakma:http-request "http://lisp.org/") ..) 11: (EVAL (SWANK-REPL:LISTENER-EVAL "(drakma:http-request "http://lisp.org/") ..) 12: (SWANK:EVAL-FOR-EMACS (SWANK-REPL:LISTENER-EVAL "(drakma:http-request "http://lisp.org/") ..) 13: (SWANK::PROCESS-REQUESTS NIL) 14: ((LAMBDA NIL :IN SWANK::HANDLE-REQUESTS)) 15: ((LAMBDA NIL :IN SWANK::HANDLE-REQUESTS)) 16: (SWANK/SBCL::CALL-WITH-BREAK-HOOK # #<CLOSURE (LAMBDA NIL :IN SWANK::HANDLE-REQUESTS) {1004E700FB}>) 17: ((FLET SWANK/BACKEND:CALL-WITH-DEBUGGER-HOOK :IN "c:/Users/denni/portacle/all/emacsd/elpa/slime-20191224.2328/swank/sbcl.lisp") # #<CLOSURE (LAMBDA NIL :IN SWANK::H.. 18: (SWANK::CALL-WITH-BINDINGS ((STANDARD-INPUT . #1=#<SWANK/GRAY::SLIME-INPUT-STREAM {1004D414A3}>) (STANDARD-OUTPUT . #2=#<SWANK/GRAY::SLIME-OUTPUT-STREAM {1004E39643}>) (TRACE-OUTPUT . #2#) (*ERR.. 19: (SWANK::HANDLE-REQUESTS #<SWANK::MULTITHREADED-CONNECTION {10034591C3}> NIL) 20: ((FLET SB-UNIX::BODY :IN SB-THREAD::NEW-LISP-THREAD-TRAMPOLINE)) 21: ((FLET "WITHOUT-INTERRUPTS-BODY-4" :IN SB-THREAD::NEW-LISP-THREAD-TRAMPOLINE)) 22: ((FLET SB-THREAD::WITH-MUTEX-THUNK :IN SB-THREAD::NEW-LISP-THREAD-TRAMPOLINE)) 23: ((FLET "WITHOUT-INTERRUPTS-BODY-1" :IN SB-THREAD::CALL-WITH-MUTEX)) 24: (SB-THREAD::CALL-WITH-MUTEX #<CLOSURE (FLET SB-THREAD::WITH-MUTEX-THUNK :IN SB-THREAD::NEW-LISP-THREAD-TRAMPOLINE) {5C9FBEB}> #<SB-THREAD:MUTEX "thread result lock" owner: #<SB-THREAD:THREAD "repl-thr.. 25: (SB-THREAD::NEW-LISP-THREAD-TRAMPOLINE #<SB-THREAD:THREAD "repl-thread" RUNNING {1004E68473}> NIL #<CLOSURE (LAMBDA NIL :IN SWANK-REPL::SPAWN-REPL-THREAD) {1004E683FB}> NIL)

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[–] [email protected] 1 points 1 year ago

What about other http libraries with SBCL, like dexador?