# Pastebin 77UElYNV
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; Loading "cl-base64"
[package cl-base64]....
; Loading "build-cando-jupyter"
[package bordeaux-threads]........................
[package uuid]....................................
[package fredokun-utilities]......................
[package myjson]..................................
[package cl-jupyter]..............................
[package cl-jupyter-user].........................
[package cl-jupyter-widgets]......................
[package traitlets]............................
Received error of type: SIMPLE-TYPE-ERROR
In function PATHNAME,the value of the only argument is
  NIL
which is not of the expected type (OR FILE-STREAM STRING PATHNAME)
Debugger disabled - exiting.
------- Common Lisp backtrace:
Could not find stack frame for address: #<POINTER :ptr 0x7ffda1d0b0b0>
Could not find stack frame for address: #<POINTER :ptr 0x7ffda1d0b200>
Could not find stack frame for address: #<POINTER :ptr 0x7ffda1d0b368>