Error at opam install grew grewpy
I have gotten everything with the Grew installation to work until this point. I have made sure I am in the ~/.opam/default/bin directory but it still will not work. After answering yes when asked whether to continue, I get the following error. What can I do?
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ERROR] The compilation of libcaml-conll failed at
"/home/apertium/.opam/opam-init/hooks/sandbox.sh build make".
#=== ERROR while compiling libcaml-conll.1.5.4 ================================#
# context 2.0.4 | linux/x86_32 | ocaml-system.4.02.3 | http://opam.grew.fr#2019-09-10 08:06
# path ~/.opam/default/.opam-switch/build/libcaml-conll.1.5.4
# command ~/.opam/opam-init/hooks/sandbox.sh build make
# exit-code 2
# env-file ~/.opam/log/libcaml-conll-2599-335865.env
# output-file ~/.opam/log/libcaml-conll-2599-335865.out
### output ###
# [...]
# ocamlfind ocamlc -c -bin-annot -package containers,unix,str,yojson,ANSITerminal,log -I src -o src/conll_types.cmi src/conll_types.mli
# ocamlfind ocamlc -c -bin-annot -package containers,unix,str,yojson,ANSITerminal,log -I src -o src/conll.cmi src/conll.mli
# ocamlfind ocamldep -package containers,unix,str,yojson,ANSITerminal,log -modules src/conll.ml > src/conll.ml.depends
# ocamlfind ocamldep -package containers,unix,str,yojson,ANSITerminal,log -modules src/utils.ml > src/utils.ml.depends
# ocamlfind ocamlc -c -bin-annot -package containers,unix,str,yojson,ANSITerminal,log -I src -o src/utils.cmo src/utils.ml
# ocamlfind ocamlc -c -bin-annot -package containers,unix,str,yojson,ANSITerminal,log -I src -o src/conll.cmo src/conll.ml
# + ocamlfind ocamlc -c -bin-annot -package containers,unix,str,yojson,ANSITerminal,log -I src -o src/conll.cmo src/conll.ml
# File "src/conll.ml", line 130, characters 31-51:
# Error: Unbound value Id_with_proj_set.map
# Command exited with code 2.
# Makefile:10: recipe for target 'build' failed
# make: *** [build] Error 10
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
┌─ The following actions failed
│ λ build libcaml-conll 1.5.4