Describe the bug
Trying to run the notebook leads to
ValueError: "jupyterlab-ihaskell" is not a valid extension:
Missing extension module "lib/index.js"
To Reproduce
Follow https://github.com/tweag/blog-resources/tree/master/monad-bayes-series and
$ git clone https://github.com/tweag/blog-resources.git
$ cd blog-resources/
Install nix via https://nixos.wiki/wiki/Nix_Installation_Guide
$ sudo install -d -m755 -o $(id -u) -g $(id -g) /nix
$ curl -L https://nixos.org/nix/install | sh
$ source $HOME/.nix-profile/etc/profile.d/nix.sh
Install and run cachix
$ nix-env -iA cachix -f https://cachix.org/api/v1/install
$ cachix use jupyterwith
add username to trusted-users
in ~/.config/nix/nix.conf
confirm with nix show-config | grep trusted-users
run nix-shell --option sandbox false
this fails because the root partition runs out of memory -> shut down pc, enlarge partition, restart. run nix-shell --option sandbox false
again (without cachix use jupyterwith
)
Eventual fail:
> /nix/store/sb3dfgiw8fgswvw0w8mhyghyqwxiar34-nodejs-10.17.0/bin/npm pack jupyterlab-ihaskell
/npm notice
npm notice ๐ฆ [email protected]
npm notice === Tarball Contents ===
npm notice 0 style/index.css
npm notice 1.2kB package.json
npm notice 464B README.md
npm notice === Tarball Details ===
npm notice name: jupyterlab-ihaskell
npm notice version: 0.0.12
npm notice filename: jupyterlab-ihaskell-0.0.12.tgz
npm notice package size: 866 B
npm notice unpacked size: 1.6 kB
npm notice shasum: 2922b8d1c37b6376287744d97d2357ad228c5297
npm notice integrity: sha512-FXE3KGNNRadi7[...]0FNX+8H/AalEg==
npm notice total files: 3
npm notice
jupyterlab-ihaskell-0.0.12.tgz
Traceback (most recent call last):
File "/nix/store/40nff5mxfs1516z1axnfmlb1i1kklhps-python3.7-jupyterlab-1.2.2/lib/python3.7/site-packages/jupyterlab/debuglog.py", line 47, in debug_logging
yield
File "/nix/store/40nff5mxfs1516z1axnfmlb1i1kklhps-python3.7-jupyterlab-1.2.2/lib/python3.7/site-packages/jupyterlab/labextensions.py", line 93, in start
ans = self.run_task()
File "/nix/store/40nff5mxfs1516z1axnfmlb1i1kklhps-python3.7-jupyterlab-1.2.2/lib/python3.7/site-packages/jupyterlab/labextensions.py", line 149, in run_task
for i, arg in enumerate(self.extra_args)
File "/nix/store/40nff5mxfs1516z1axnfmlb1i1kklhps-python3.7-jupyterlab-1.2.2/lib/python3.7/site-packages/jupyterlab/labextensions.py", line 149, in <listcomp>
for i, arg in enumerate(self.extra_args)
File "/nix/store/40nff5mxfs1516z1axnfmlb1i1kklhps-python3.7-jupyterlab-1.2.2/lib/python3.7/site-packages/jupyterlab/commands.py", line 398, in install_extension
return handler.install_extension(extension, pin=pin)
File "/nix/store/40nff5mxfs1516z1axnfmlb1i1kklhps-python3.7-jupyterlab-1.2.2/lib/python3.7/site-packages/jupyterlab/commands.py", line 611, in install_extension
info = self._install_extension(extension, tempdir, pin=pin)
File "/nix/store/40nff5mxfs1516z1axnfmlb1i1kklhps-python3.7-jupyterlab-1.2.2/lib/python3.7/site-packages/jupyterlab/commands.py", line 1508, in _install_extension
raise ValueError(msg % (extension, '\n'.join(messages)))
ValueError: "jupyterlab-ihaskell" is not a valid extension:
Missing extension module "lib/index.js"
An error occured.
ValueError: "jupyterlab-ihaskell" is not a valid extension:
Missing extension module "lib/index.js"
See the log file for details: /tmp/nix-build-jupyterlab-extended.drv-0/jupyterlab-debug-vces37h5.log
Exiting application: jupyter
builder for '/nix/store/h4kz1d6y15isglvmdm0q8fh16i4fyasv-jupyterlab-extended.drv' failed with exit code 1
cannot build derivation '/nix/store/bpwnk2kg37b39rwjfr6dhzczbd1gyysw-python3.7-jupyterlab-1.2.2.drv': 1 dependencies couldn't be built
error: build of '/nix/store/7rgis0m1j5kvijjfz2bm30b3b969xwb5-ghci-monad-bayes.drv', '/nix/store/bpwnk2kg37b39rwjfr6dhzczbd1gyysw-python3.7-jupyterlab-1.2.2.drv', '/nix/store/ck9cs6amw1xiv8fcwbhkwbr9hrqkvlb2-ghc-monad-bayes.drv', '/nix/store/lz7lkj5s3gj2mvr7j1rajhc988x6zaag-ihaskell-kernel.drv' failed
try again with
cachix use jupyterwith
nix-shell --option sandbox false
Same error, slight variation:
....
See the log file for details: /tmp/nix-build-jupyterlab-extended.drv-0/jupyterlab-debug-ae9up40y.log
Exiting application: jupyter
builder for '/nix/store/h4kz1d6y15isglvmdm0q8fh16i4fyasv-jupyterlab-extended.drv' failed with exit code 1
building '/nix/store/qz8s3wzi6wfws23s8ijsdl0qvvrjyri2-hlint-2.2.1.drv'...
...
Log file has different name, and like the first log file it doesn't exist. The last line of the above snippet building ...
is new.
Expected behavior
Jupiter notebook should start up without errors
Environment
- Ubuntu 20.04.2
- nix-shell (Nix) 2.3.12
- Version of the code: 1a101fa
Additional context
I'm not sure if the restart is necessary to reproduce the error. I don't know how to restore the state before ever calling
nix-shell --option sandbox false
.