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Published 20 hours ago • verified publisher icon jupyter-widgets

Missing `@lumino/widgets` dependency when installing from AWS SageMaker

Open e13h opened this issue 4 years ago • 0 comments

I am trying to use ipyleaflet in a notebook on AWS SageMaker, but the JupyterLab doesn't build properly after running jupyter labextension install jupyter-leaflet. The source of this problem seems to be that @lumino/widgets isn't installed beforehand. A simple workaround is provided below.

Steps to reproduce

  1. Create a notebook instance in AWS SageMaker
  2. Start the instance
  3. Open JupyterLab
  4. Open a new terminal window
  5. Open a bash shell 
    sh$ bash
  6. Install ipyleaflet in the desired environment (depends on the kernel you use in your notebook) 
    (base) $ conda activate python3
(python3) $ pip install -U ipyleaflet
(python3) $ conda deactivate
  7. Install the lab extensions in SageMaker's JupyterSystemEnv (it doesn't work to just have them installed in the kernel environment) 
    (base) $ conda activate JupyterSystemEnv
(JupyterSystemEnv) $ jupyter labextension install @jupyter-widgets/jupyterlab-manager jupyter-leaflet
# this is where the error is                                                          ^^^^^^^^^^^^^^^
(JupyterSystemEnv) $ jupyter nbextension enable widgetsnbextension --py --sys-prefix
(JupyterSystemEnv) $ conda deactivate

Output:

Config option `kernel_spec_manager_class` not recognized by `InstallLabExtensionApp`.
Building jupyterlab assets (build:prod:minimize)
An error occured.
RuntimeError: JupyterLab failed to build
See the log file for details:  /tmp/jupyterlab-debug-zzdr2k4g.log
  • Side note: I was able to confirm that JupyterLab builds successfully when installing just @jupyter-widgets/jupyterlab-manager. I only see the RuntimeError: JupyterLab failed to build error when I try to install jupyter-leaflet.

From the log file...

The source of the problem seems to be this line from the log file (see below for the whole log file):

ModuleNotFoundError: Module not found: Error: Can't resolve '@lumino/widgets' in '/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/src/layers'

Workaround

A workaround that does just fine for me in the meantime is the following (steps 1-6 from above are the same):

  1. Install the lab extensions in SageMaker's JupyterSystemEnv (it doesn't work to just have them installed in the kernel environment) 
    (base) $ conda activate JupyterSystemEnv
(JupyterSystemEnv) $ jupyter labextension install @jupyter-widgets/jupyterlab-manager @lumino/widgets jupyter-leaflet
(JupyterSystemEnv) $ jupyter nbextension enable widgetsnbextension --py --sys-prefix
(JupyterSystemEnv) $ conda deactivate
    • Note: all I did was add @lumino/widgets in between @jupyter-widgets/jupyterlab-manager and jupyter-leaflet
  2. Reload JupyterLab (just refresh your browser window)
    • Why? The labextension build generates a new javascript bundle that you must reload to get
  3. Create a new notebook
    • Note: make sure the notebook's kernel is the same as the one we installed ipyleaflet on previously (conda_python3 in our case)
  4. Run the following code in a notebook cell (taken from the docs): 
    from ipyleaflet import Map, basemaps, basemap_to_tiles

m = Map(
    basemap=basemap_to_tiles(basemaps.NASAGIBS.ModisTerraTrueColorCR, "2017-04-08"),
    center=(52.204793, 360.121558),
    zoom=4
)

m
    • You should see an interactive map in the cell output

The whole log file

The contents of that log file (/tmp/jupyterlab-debug-zzdr2k4g.log):

Yarn configuration loaded.
Node v14.15.4

> /home/ec2-user/anaconda3/envs/JupyterSystemEnv/bin/npm pack @jupyter-widgets/jupyterlab-manager
npm notice 
npm notice 📦  @jupyter-widgets/[email protected]
npm notice === Tarball Contents === 
npm notice 14.5kB LICENSE             
npm notice 380B   lib/index.js        
npm notice 15.3kB lib/manager.js      
npm notice 5.3kB  lib/output.js       
npm notice 7.8kB  lib/plugin.js       
npm notice 3.3kB  lib/renderer.js     
npm notice 862B   lib/semvercache.js  
npm notice 3.3kB  package.json        
npm notice 375B   schema/plugin.json  
npm notice 2.8kB  README.md           
npm notice 277B   lib/index.d.ts      
npm notice 5.9kB  lib/manager.d.ts    
npm notice 1.9kB  lib/output.d.ts     
npm notice 828B   lib/plugin.d.ts     
npm notice 960B   lib/renderer.d.ts   
npm notice 216B   lib/semvercache.d.ts
npm notice === Tarball Details === 
npm notice name:          @jupyter-widgets/jupyterlab-manager         
npm notice version:       3.0.0                                       
npm notice filename:      jupyter-widgets-jupyterlab-manager-3.0.0.tgz
npm notice package size:  15.6 kB                                     
npm notice unpacked size: 64.0 kB                                     
npm notice shasum:        fa47d03e2e72399ce3af4b86cc29aba2166d5781    
npm notice integrity:     sha512-9diAvsHHiK/kY[...]cKQSYU/tiXxdQ==    
npm notice total files:   16                                          
npm notice 
jupyter-widgets-jupyterlab-manager-3.0.0.tgz

Fetching URL: https://registry.yarnpkg.com/@jupyter-widgets%2Fjupyterlab-manager
> /home/ec2-user/anaconda3/envs/JupyterSystemEnv/bin/npm pack @jupyter-widgets/[email protected]
npm notice 
npm notice 📦  @jupyter-widgets/[email protected]
npm notice === Tarball Contents === 
npm notice 2.3kB  package.json        
npm notice 1.5kB  LICENSE             
npm notice 1.9kB  README.md           
npm notice 277B   lib/index.d.ts      
npm notice 380B   lib/index.js        
npm notice 5.9kB  lib/manager.d.ts    
npm notice 14.5kB lib/manager.js      
npm notice 1.9kB  lib/output.d.ts     
npm notice 5.2kB  lib/output.js       
npm notice 830B   lib/plugin.d.ts     
npm notice 7.8kB  lib/plugin.js       
npm notice 956B   lib/renderer.d.ts   
npm notice 3.3kB  lib/renderer.js     
npm notice 216B   lib/semvercache.d.ts
npm notice 862B   lib/semvercache.js  
npm notice 375B   schema/plugin.json  
npm notice === Tarball Details === 
npm notice name:          @jupyter-widgets/jupyterlab-manager         
npm notice version:       1.1.0                                       
npm notice filename:      jupyter-widgets-jupyterlab-manager-1.1.0.tgz
npm notice package size:  12.2 kB                                     
npm notice unpacked size: 48.3 kB                                     
npm notice shasum:        6196b9e3df314d488180fb5ed3bfb11df2dfdeaf    
npm notice integrity:     sha512-2dKdzl43nMvmr[...]53y1/ADuNbzhg==    
npm notice total files:   16                                          
npm notice 
jupyter-widgets-jupyterlab-manager-1.1.0.tgz

Fetching URL: https://registry.yarnpkg.com/@jupyter-widgets%2Fjupyterlab-manager
> /home/ec2-user/anaconda3/envs/JupyterSystemEnv/bin/npm pack @jupyter-widgets/[email protected]
npm notice 
npm notice 📦  @jupyter-widgets/[email protected]
npm notice === Tarball Contents === 
npm notice 2.3kB  package.json        
npm notice 1.5kB  LICENSE             
npm notice 1.9kB  README.md           
npm notice 277B   lib/index.d.ts      
npm notice 380B   lib/index.js        
npm notice 5.9kB  lib/manager.d.ts    
npm notice 14.5kB lib/manager.js      
npm notice 1.9kB  lib/output.d.ts     
npm notice 5.2kB  lib/output.js       
npm notice 830B   lib/plugin.d.ts     
npm notice 7.8kB  lib/plugin.js       
npm notice 956B   lib/renderer.d.ts   
npm notice 3.3kB  lib/renderer.js     
npm notice 216B   lib/semvercache.d.ts
npm notice 862B   lib/semvercache.js  
npm notice 375B   schema/plugin.json  
npm notice === Tarball Details === 
npm notice name:          @jupyter-widgets/jupyterlab-manager         
npm notice version:       1.1.0                                       
npm notice filename:      jupyter-widgets-jupyterlab-manager-1.1.0.tgz
npm notice package size:  12.2 kB                                     
npm notice unpacked size: 48.3 kB                                     
npm notice shasum:        6196b9e3df314d488180fb5ed3bfb11df2dfdeaf    
npm notice integrity:     sha512-2dKdzl43nMvmr[...]53y1/ADuNbzhg==    
npm notice total files:   16                                          
npm notice 
jupyter-widgets-jupyterlab-manager-1.1.0.tgz

Incompatible extension:
@jupyter-widgets/jupyterlab-manager
Found compatible version: 1.1.0
> /home/ec2-user/anaconda3/envs/JupyterSystemEnv/bin/npm pack @jupyter-widgets/[email protected]
npm notice 
npm notice 📦  @jupyter-widgets/[email protected]
npm notice === Tarball Contents === 
npm notice 2.3kB  package.json        
npm notice 1.5kB  LICENSE             
npm notice 1.9kB  README.md           
npm notice 277B   lib/index.d.ts      
npm notice 380B   lib/index.js        
npm notice 5.9kB  lib/manager.d.ts    
npm notice 14.5kB lib/manager.js      
npm notice 1.9kB  lib/output.d.ts     
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npm notice 956B   lib/renderer.d.ts   
npm notice 3.3kB  lib/renderer.js     
npm notice 216B   lib/semvercache.d.ts
npm notice 862B   lib/semvercache.js  
npm notice 375B   schema/plugin.json  
npm notice === Tarball Details === 
npm notice name:          @jupyter-widgets/jupyterlab-manager         
npm notice version:       1.1.0                                       
npm notice filename:      jupyter-widgets-jupyterlab-manager-1.1.0.tgz
npm notice package size:  12.2 kB                                     
npm notice unpacked size: 48.3 kB                                     
npm notice shasum:        6196b9e3df314d488180fb5ed3bfb11df2dfdeaf    
npm notice integrity:     sha512-2dKdzl43nMvmr[...]53y1/ADuNbzhg==    
npm notice total files:   16                                          
npm notice 
jupyter-widgets-jupyterlab-manager-1.1.0.tgz

Yarn configuration loaded.
Node v14.15.4

> /home/ec2-user/anaconda3/envs/JupyterSystemEnv/bin/npm pack jupyter-leaflet
npm notice 
npm notice 📦  [email protected]
npm notice === Tarball Contents === 
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npm notice 1.8kB   dist/f9b7a75b186911a1b04d08f8db305b7a.gif
npm notice 1.5kB   src/layers/AntPath.js                    
npm notice 706B    src/controls/AttributionControl.js       
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npm notice 1.2kB   src/controls/Control.js                  
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npm notice 4.8kB   src/controls/DrawControl.js              
npm notice 144B    src/embed.js                             
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npm notice 838.8kB dist/index.js                            
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Yarn configuration loaded.
Node v14.15.4

Building jupyterlab assets (build:prod:minimize)
> node /home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/jupyterlab/staging/yarn.js install --non-interactive
yarn install v1.15.2
[1/5] Validating package.json...
[2/5] Resolving packages...
warning jupyter-leaflet > leaflet.vectorgrid > [email protected]: This module has moved: please install @mapbox/vector-tile instead
warning jupyter-leaflet > leaflet.vectorgrid > vector-tile > [email protected]: This module has moved: please install @mapbox/point-geometry instead
[3/5] Fetching packages...
info [email protected]: The platform "linux" is incompatible with this module.
info "[email protected]" is an optional dependency and failed compatibility check. Excluding it from installation.
info [email protected]: The platform "linux" is incompatible with this module.
info "[email protected]" is an optional dependency and failed compatibility check. Excluding it from installation.
[4/5] Linking dependencies...
warning " > @jupyterlab/[email protected]" has unmet peer dependency "codemirror@^5.0.0".
warning "@jupyterlab/git > [email protected]" has unmet peer dependency "codemirror@^5.0.0".
warning "jupyter-leaflet > @jupyter-widgets/base > @lumino/[email protected]" has unmet peer dependency "[email protected]".
[5/5] Building fresh packages...
success Saved lockfile.
Done in 24.43s.

> node /home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/jupyterlab/staging/yarn.js yarn-deduplicate -s fewer --fail
yarn run v1.15.2
$ /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/.bin/yarn-deduplicate -s fewer --fail
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

> node /home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/jupyterlab/staging/yarn.js
yarn install v1.15.2
[1/5] Validating package.json...
[2/5] Resolving packages...
[3/5] Fetching packages...
info [email protected]: The platform "linux" is incompatible with this module.
info "[email protected]" is an optional dependency and failed compatibility check. Excluding it from installation.
info [email protected]: The platform "linux" is incompatible with this module.
info "[email protected]" is an optional dependency and failed compatibility check. Excluding it from installation.
[4/5] Linking dependencies...
warning " > @jupyterlab/[email protected]" has unmet peer dependency "codemirror@^5.0.0".
warning "@jupyterlab/git > [email protected]" has unmet peer dependency "codemirror@^5.0.0".
[5/5] Building fresh packages...
success Saved lockfile.
Done in 6.16s.

> node /home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/jupyterlab/staging/yarn.js run build:prod:minimize
yarn run v1.15.2
$ ensure-max-old-space webpack --config webpack.prod.minimize.config.js
ModuleNotFoundError: Module not found: Error: Can't resolve '@lumino/widgets' in '/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/src/layers'
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/webpack/lib/Compilation.js:925:10
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/webpack/lib/NormalModuleFactory.js:401:22
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/webpack/lib/NormalModuleFactory.js:130:21
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/webpack/lib/NormalModuleFactory.js:224:22
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/neo-async/async.js:2830:7
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/neo-async/async.js:6877:13
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/webpack/lib/NormalModuleFactory.js:214:25
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:213:14
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:15:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/UnsafeCachePlugin.js:44:7
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:15:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:27:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/DescriptionFilePlugin.js:67:43
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:43:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/ModuleKindPlugin.js:30:40
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:15:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:15:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/forEachBail.js:30:14
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:15:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/UnsafeCachePlugin.js:44:7
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:15:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:27:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/DescriptionFilePlugin.js:67:43
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/Resolver.js:285:5
    at eval (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:16:1)
    at /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/enhanced-resolve/lib/RootPlugin.js:37:38
    at _next42 (eval at create (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:8:1)
resolve '@lumino/widgets' in '/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/src/layers'
  Parsed request is a module
  using description file: /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/package.json (relative path: ./src/layers)
    Field 'browser' doesn't contain a valid alias configuration
    resolve as module
      /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/src/layers/node_modules doesn't exist or is not a directory
      /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/src/node_modules doesn't exist or is not a directory
      /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/node_modules doesn't exist or is not a directory
      /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/node_modules doesn't exist or is not a directory
      /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/node_modules doesn't exist or is not a directory
      /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/node_modules doesn't exist or is not a directory
      /home/ec2-user/anaconda3/envs/JupyterSystemEnv/node_modules doesn't exist or is not a directory
      /home/ec2-user/anaconda3/envs/node_modules doesn't exist or is not a directory
      /home/ec2-user/anaconda3/node_modules doesn't exist or is not a directory
      /home/ec2-user/node_modules doesn't exist or is not a directory
      /home/node_modules doesn't exist or is not a directory
      /node_modules doesn't exist or is not a directory
      looking for modules in /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/node_modules
        using description file: /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/package.json (relative path: ./node_modules)
          Field 'browser' doesn't contain a valid alias configuration
      looking for modules in /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules
        using description file: /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/package.json (relative path: ./node_modules)
          Field 'browser' doesn't contain a valid alias configuration
          using description file: /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/package.json (relative path: ./node_modules/@lumino/widgets)
            no extension
              Field 'browser' doesn't contain a valid alias configuration
          using description file: /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/package.json (relative path: ./node_modules/@lumino/widgets)
            no extension
              Field 'browser' doesn't contain a valid alias configuration
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/node_modules/@lumino/widgets doesn't exist
            .wasm
              Field 'browser' doesn't contain a valid alias configuration
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/@lumino/widgets doesn't exist
            .wasm
              Field 'browser' doesn't contain a valid alias configuration
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/node_modules/@lumino/widgets.wasm doesn't exist
            .mjs
              Field 'browser' doesn't contain a valid alias configuration
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/@lumino/widgets.wasm doesn't exist
            .mjs
              Field 'browser' doesn't contain a valid alias configuration
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/node_modules/@lumino/widgets.mjs doesn't exist
            .js
              Field 'browser' doesn't contain a valid alias configuration
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/@lumino/widgets.mjs doesn't exist
            .js
              Field 'browser' doesn't contain a valid alias configuration
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/node_modules/@lumino/widgets.js doesn't exist
            .json
              Field 'browser' doesn't contain a valid alias configuration
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/@lumino/widgets.js doesn't exist
            .json
              Field 'browser' doesn't contain a valid alias configuration
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/node_modules/@lumino/widgets.json doesn't exist
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/@lumino/widgets.json doesn't exist
            as directory
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/jupyter-leaflet/node_modules/@lumino/widgets doesn't exist
            as directory
              /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/@lumino/widgets doesn't exist
child_process.js:637
    throw err;
    ^

Error: Command failed: /home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/.bin/webpack --config webpack.prod.minimize.config.js
    at checkExecSyncError (child_process.js:616:11)
    at Object.execFileSync (child_process.js:634:15)
    at Object.<anonymous> (/home/ec2-user/anaconda3/envs/JupyterSystemEnv/share/jupyter/lab/staging/node_modules/@jupyterlab/buildutils/lib/ensure-max-old-space.js:38:17)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at internal/main/run_main_module.js:17:47 {
  status: 1,
  signal: null,
  output: [ null, null, null ],
  pid: 6670,
  stdout: null,
  stderr: null
}
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

JupyterLab failed to build
Traceback (most recent call last):

  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/jupyterlab/debuglog.py", line 47, in debug_logging
    yield

  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/jupyterlab/labextensions.py", line 105, in start
    command=command, app_options=app_options)

  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/jupyterlab/commands.py", line 459, in build
    command=command, clean_staging=clean_staging)

  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/jupyterlab/commands.py", line 669, in build
    raise RuntimeError(msg)

RuntimeError: JupyterLab failed to build

Exiting application: jupyter

e13h avatar Apr 14 '21 18:04 e13h