Error 57 al instalar Liquidez

Question

Error 57 al instalar Liquidez

4

184 2019-06-07

Estoyintentandoinstalar Liquidityen unamáquina virtual con Ubuntu 18.04.2 LTS siguiendoestainstrucción http://www.liquidity-lang.org/doc/installation/index.html . Todo vabien hasta laetapa 4: Instale las dependencias de Liquidity: make build-deps. Después deingresareste comando,apareceelmensaje deerror:

 opam install . --deps-only
[WARNING] Running as root is not recommended
[WARNING] Failed checks on liquidity package definition from source at
          git+file:///root/liquidity#next:
    error 57: Synopsis and description must not be both empty
The following actions will be performed:
  ∗ install conf-libcurl   1
  ∗ install conf-libsodium 1
  ∗ install ocurl          0.8.2
  ∗ install sodium         0.6.0
===== ∗ 4 =====
Do you want to continue? [Y/n] y

<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ocurl.0.8.2] found in cache
[sodium.0.6.0] found in cache

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ERROR] The compilation of conf-libcurl failed at
        "/root/.opam/opam-init/hooks/sandbox.sh build pkg-config libcurl".
[ERROR] The compilation of conf-libsodium failed at
        "/root/.opam/opam-init/hooks/sandbox.sh build pkg-config libsodium".

#=== ERROR while compiling conf-libsodium.1 ===================================#
# context     2.0.4 | linux/x86_64 | ocaml-base-compiler.4.06.1 | https://opam.ocaml.org/#c7c0bde9
# path        ~/.opam/liquidity/.opam-switch/build/conf-libsodium.1
# command     ~/.opam/opam-init/hooks/sandbox.sh build pkg-config libsodium
# exit-code   1
# env-file    ~/.opam/log/conf-libsodium-1310-d2d111.env
# output-file ~/.opam/log/conf-libsodium-1310-d2d111.out


#=== ERROR while compiling conf-libcurl.1 =====================================#
# context     2.0.4 | linux/x86_64 | ocaml-base-compiler.4.06.1 | https://opam.ocaml.org/#c7c0bde9
# path        ~/.opam/liquidity/.opam-switch/build/conf-libcurl.1
# command     ~/.opam/opam-init/hooks/sandbox.sh build pkg-config libcurl
# exit-code   1
# env-file    ~/.opam/log/conf-libcurl-1310-c61e7b.env
# output-file ~/.opam/log/conf-libcurl-1310-c61e7b.out



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
┌─ The following actions failed
│ λ build conf-libcurl   1
│ λ build conf-libsodium 1
└─ 
╶─ No changes have been performed

The packages you requested declare the following system dependencies. Please
make sure they are installed before retrying:
    libcurl4-gnutls-dev libsodium-dev

Makefile:61: recipe for target 'build-deps' failed
make: *** [build-deps] Error 31
root@ubuntu-s-2vcpu-2gb-fra1-01:~/liquidity#

No soy un usuario de Linux conmuchaexperiencia. ¿Quéestoy haciendomal? Porfavor,ayuda

I am trying to install Liquidity on a VM with Ubuntu 18.04.2 LTS following this instruction http://www.liquidity-lang.org/doc/installation/index.html . Everything goes well until stage 4: Install Liquidity dependencies: make build-deps. After entering this command, I get the error message:

opam install . --deps-only
[WARNING] Running as root is not recommended
[WARNING] Failed checks on liquidity package definition from source at
          git+file:///root/liquidity#next:
    error 57: Synopsis and description must not be both empty
The following actions will be performed:
  ∗ install conf-libcurl   1
  ∗ install conf-libsodium 1
  ∗ install ocurl          0.8.2
  ∗ install sodium         0.6.0
===== ∗ 4 =====
Do you want to continue? [Y/n] y

<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ocurl.0.8.2] found in cache
[sodium.0.6.0] found in cache

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ERROR] The compilation of conf-libcurl failed at
        "/root/.opam/opam-init/hooks/sandbox.sh build pkg-config libcurl".
[ERROR] The compilation of conf-libsodium failed at
        "/root/.opam/opam-init/hooks/sandbox.sh build pkg-config libsodium".

#=== ERROR while compiling conf-libsodium.1 ===================================#
# context     2.0.4 | linux/x86_64 | ocaml-base-compiler.4.06.1 | https://opam.ocaml.org/#c7c0bde9
# path        ~/.opam/liquidity/.opam-switch/build/conf-libsodium.1
# command     ~/.opam/opam-init/hooks/sandbox.sh build pkg-config libsodium
# exit-code   1
# env-file    ~/.opam/log/conf-libsodium-1310-d2d111.env
# output-file ~/.opam/log/conf-libsodium-1310-d2d111.out


#=== ERROR while compiling conf-libcurl.1 =====================================#
# context     2.0.4 | linux/x86_64 | ocaml-base-compiler.4.06.1 | https://opam.ocaml.org/#c7c0bde9
# path        ~/.opam/liquidity/.opam-switch/build/conf-libcurl.1
# command     ~/.opam/opam-init/hooks/sandbox.sh build pkg-config libcurl
# exit-code   1
# env-file    ~/.opam/log/conf-libcurl-1310-c61e7b.env
# output-file ~/.opam/log/conf-libcurl-1310-c61e7b.out



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
┌─ The following actions failed
│ λ build conf-libcurl   1
│ λ build conf-libsodium 1
└─ 
╶─ No changes have been performed

The packages you requested declare the following system dependencies. Please
make sure they are installed before retrying:
    libcurl4-gnutls-dev libsodium-dev

Makefile:61: recipe for target 'build-deps' failed
make: *** [build-deps] Error 31
root@ubuntu-s-2vcpu-2gb-fra1-01:~/liquidity#

I'm not a very experienced Linux user. What am I doing wrong? Please, help

1 respuesta

votos

iguerNL · Accepted Answer · 2019-06-07

6

2019-06-07

En realidad,error 57: Synopsis and description must not be both empty debe verse como una advertenciaemitidapor opam.La razón de lafalla se da alfinal.Se debe a la ausencia de algunas dependencias del sistema.Intenteinstalarlos de la siguientemanera antes de volver a compilar Liquidity:

 sudo apt-get install libcurl4-gnutls-dev libsodium-dev

Actually, error 57: Synopsis and description must not be both empty should be seen as a warning emitted by opam. The reason of the failure is given at the end. It's due to absence of some system dependencies. Try to install them as follows before recompiling Liquidity:

sudo apt-get install libcurl4-gnutls-dev libsodium-dev

Intento `sudo apt-getinstall libcurl4-gnutls-dev libsodium-dev` y obtengoesto:` s-dev libsodium-dev Leyendo listas depaquetes ... Hecho Construyendo árbol de dependencia Leyendoinformación deestado ... Hecho E: No sepuede ubicarelpaquete libcurl4-gnutls-dev E: No sepuede localizarelpaquete libsodium-dev '

I try `sudo apt-get install libcurl4-gnutls-dev libsodium-dev` and get this: `s-dev libsodium-dev Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package libcurl4-gnutls-dev E: Unable to locate package libsodium-dev `
- 0
- 2019-06-07
- Chmoshk
intente `sudo apt-get update`para actualizar la caché depaquetes antes de volver aintentar` sudo apt-getinstall ... `

try `sudo apt-get update` to update packages cache before re-trying `sudo apt-get install ...`
- 1
- 2019-06-07
- iguerNL
Tambiénestoyejecutando Ubuntu 18.04,y `apt-cache search libsodium-dev` devuelve:` libsodium-dev - Comunicación de red,criptografía ybiblioteca defirmas -encabezados`.Esposible quetambién deseeprobareste comandoen su VMpara ver siencuentraelpaquete.Sino seencuentraelpaquete,tal vez `/etc/apt/sources.list `no contienetodas lasfuentes"estándar "

I'm running Ubuntu 18.04 as well, and `apt-cache search libsodium-dev` returns: `libsodium-dev - Network communication, cryptography and signaturing library - headers`. You may want to also try this command on your VM to see if it finds the package. If the package is not found then, maybe `/etc/apt/sources.list ` does not contain all "standard" sources
- 0
- 2019-06-07
- iguerNL
¡SI! ¡Gracias!

YEAH! Thank you!
- 0
- 2019-06-07
- Chmoshk