Yeah, in addition, I should note that ocj-ocamlfind has been updated
upstream as well, and that I can't pull that without being able to update
and upgrade.

On Sat, Jul 18, 2015 at 4:01 PM, Kenneth Adam Miller <
kennethadammiller@gmail.com> wrote:

> Thanks for your reply!
>
> Yeah that's possible; I was trying to update and that was giving me an
> error as well.
>
> opam update
> ...
> [ERROR] At ~/.opam/repo/default/packages/pxp/pxp.1.2.7/opam:4:52:
>   Not a recognised version-control URL
>
> I don't know what that's about either. Do you think possibly I  just need
> to get update to succeed in order that dependency computation move forward
> correctly? I'd like to at least rule out not repeating anything or dealing
> with version issues with I could be on the edge.
>
> On Sat, Jul 18, 2015 at 3:44 PM, Gabriel Scherer <
> gabriel.scherer@gmail.com> wrote:
>
>> This looks like a problem with the dependency computation algorithm.
>> If you have not installed an external CUDF solver such as aspcud
>> (which does a better job than the internal solver of OPAM), it may
>> solve such spurious dependency issues.
>>   https://opam.ocaml.org/doc/Specifying_Solver_Preferences.html
>>
>> (Or use the remove server farm
>> http://cudf-solvers.irill.org/index.html if you don't want to install
>> an external solver and don't mind your install requests to be sent
>> over the network)
>>
>> On Sat, Jul 18, 2015 at 9:36 PM, Kenneth Adam Miller
>> <kennethadammiller@gmail.com> wrote:
>> > There are duplicate ocamlfind specific opam packages:
>> >
>> > opam search ocamlfind
>> > ...
>> > ocamlfind-ocj             --  A library manager for OCaml
>> > ocj-ocamlfind             --  A library manager for OCaml
>> >
>> >
>> >
>> > In a second note, I have to install the library base-bytes. ocamlfind
>> > 1.5.5-ocp is required by base-bytes, when a non-ocp install of
>> ocamlfind was
>> > working fine. ocamlfind 1.5.5-ocp blows up with the following errors:
>> >
>> > #=== ERROR while installing ocamlfind.1.5.5+ocp1
>> > ==============================#
>> > # opam-version 1.2.0
>> > # os           linux
>> > # command      make all
>> > # path
>> >
>> /home/kennethadammiller/.opam/ocamljava-2.0-alpha3/build/ocamlfind.1.5.5+ocp1
>> > # compiler     ocamljava-2.0-alpha3
>> > # exit-code    2
>> > # env-file
>> >
>> /home/kennethadammiller/.opam/ocamljava-2.0-alpha3/build/ocamlfind.1.5.5+ocp1/ocamlfind-12342-e7966f.env
>> > # stdout-file
>> >
>> /home/kennethadammiller/.opam/ocamljava-2.0-alpha3/build/ocamlfind.1.5.5+ocp1/ocamlfind-12342-e7966f.out
>> > # stderr-file
>> >
>> /home/kennethadammiller/.opam/ocamljava-2.0-alpha3/build/ocamlfind.1.5.5+ocp1/ocamlfind-12342-e7966f.err
>> > ### stdout ###
>> > # ...[truncated]
>> > #           ocaml_args.cmo frontend.cmo
>> > # if [ "false" = "true" ]; then                 \
>> > # cp topfind.ml.in topfind.ml;                             \
>> > # else                                                             \
>> > # sed -e '/PPXOPT_BEGIN/,/PPXOPT_END/ d' topfind.ml.in     \
>> > # > topfind.ml ;                                   \
>> > # fi
>> > # ocamlc -I +compiler-libs -c topfind.mli
>> > # ocamlc -I +compiler-libs -g -c topfind.ml
>> > # make[1]: Leaving directory
>> >
>> `/home/kennethadammiller/.opam/ocamljava-2.0-alpha3/build/ocamlfind.1.5.5+ocp1/src/findlib'
>> > ### stderr ###
>> > # File "itest-aux/ppx.ml", line 1, characters 0-25:
>> > # Error: Unbound value Toploop.preprocess_phrase
>> > # Makefile:160: depend: No such file or directory
>> > # File "topfind.ml", line 1:
>> > # Error: The files
>> >
>> /home/kennethadammiller/.opam/ocamljava-2.0-alpha3/lib/ocaml/compiler-libs/toploop.cmi
>> > #        and
>> >
>> /home/kennethadammiller/.opam/ocamljava-2.0-alpha3/lib/ocaml/compiler-libs/parsetree.cmi
>> > #        make inconsistent assumptions over interface Warnings
>> > # make[1]: *** [topfind.cmo] Error 2
>> > # make: *** [all] Error 2
>> >
>> >
>> > =-=- Error report
>> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>> > The following failed
>> >  - install   ocamlfind.1.5.5+ocp1
>> > Due to the errors, the following have been cancelled
>> >  - install   base-bytes.base
>>
>
>