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n-riesco / jp-babel

jp-babel is a babel kernel for the Jupyter notebook
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Unhandled 'error' event on launch #1

Closed gnestor closed 8 years ago

gnestor commented 8 years ago

When I run jp-babel I get the following error. The '/usr/local/lib/node_modules/jp-babel/' directory exists, but there is obviously no 'images' subdirectory...not sure why it's looking one...

$ jp-babel
events.js:141
      throw er; // Unhandled 'error' event
      ^

Error: ENOENT: no such file or directory, open '/usr/local/lib/node_modules/jp-babel/images/logo-32x32.png'
    at Error (native)
n-riesco commented 8 years ago

Sorry about that. It should work now.

gnestor commented 8 years ago

Thanks @n-riesco. 1 more thing... I get the following error when I try to run a cell in a notebook: 

Error: Couldn't find preset "es2015"
    at OptionManager.mergePresets (/usr/local/lib/node_modules/jp-babel/node_modules/babel-core/lib/transformation/file/options/option-manager.js:310:17)
    at OptionManager.mergeOptions (/usr/local/lib/node_modules/jp-babel/node_modules/babel-core/lib/transformation/file/options/option-manager.js:270:12)
    at OptionManager.init (/usr/local/lib/node_modules/jp-babel/node_modules/babel-core/lib/transformation/file/options/option-manager.js:396:10)
    at File.initOptions (/usr/local/lib/node_modules/jp-babel/node_modules/babel-core/lib/transformation/file/index.js:191:75)
    at new File (/usr/local/lib/node_modules/jp-babel/node_modules/babel-core/lib/transformation/file/index.js:122:22)
    at Pipeline.transform (/usr/local/lib/node_modules/jp-babel/node_modules/babel-core/lib/transformation/pipeline.js:42:16)
    at transpile (/usr/local/lib/node_modules/jp-babel/lib/nel.js:57:12)
    at Session._runNow (/usr/local/lib/node_modules/jp-babel/lib/nel.js:337:32)
    at Session.run (/usr/local/lib/node_modules/jp-babel/lib/nel.js:315:14)
    at Kernel.execute_request (/usr/local/lib/node_modules/jp-babel/lib/handlers_v5.js:120:18)

I did a little Googling to see if others were having this issue with the Babel 6 upgrade but couldn't figure it out.

gnestor commented 8 years ago

I installed with Node 5.0 and it was an issue with NPM 3.x (https://github.com/npm/npm/blob/master/CHANGELOG.md#v300-2015-06-25). I installed again with Node 4.1.2 and it worked.

n-riesco commented 8 years ago

I've opened issue #2 to track the Error: Couldn't find preset "es2015" bug.