[Client] GET /pub/img/ho/8/1587501900172 #<input-output: socket 32>
In ice-9/boot-9.scm:
    829:9  4 (catch artanis-err #<procedure 5623e9e7fae0 at artanis…> …)
In unknown file:
           3 (_ #<procedure 5623e9e8c180 at artanis/page.scm:134:6 …> …)
In artanis/page.scm:
   306:10  2 (emit-response-with-file "pub/img/ho/8/1587501900172" _ _)
   293:15  1 (generate-response-with-file "pub/img/ho/8/15875019001…" …)
In artanis/utils.scm:
   604:14  0 (guess-mime "pub/img/ho/8/1587501900172")
In procedure +: Wrong type argument in position 1: #f
HTTP 500
Captured in </var/Software Installs/artanis-0.4.1/artanis/server/ragnarok.scm>
Threw in procedure handle-request :
[REASON] Internal ERROR wrong-type-arg (+ Wrong type argument in position ~A: ~S (1 #f) (#f))!
[SERVER ERROR] Internal error from server-side, rendering a 500 page for client .