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UBC-MDS / DSCI_522_group27

Group project completed as part of UBC Master of Data Science Program. The project involved the creation and analysis of a machine learning model which predicts the quality rating a wine will receive from a critic based on a variety of physiochemical factors.
MIT License
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TA Feedback (milestone 2): model_fitting.py #79

Closed jbourak closed 3 years ago

jbourak commented 3 years ago

I get the following errors when I run python src/model_fitting.py data results

TypeError: Cannot read property 'getContext' of null
    at resize (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-scenegraph/build/vega-scenegraph.js:3377:26)
    at CanvasRenderer.prototype$6.resize (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-scenegraph/build/vega-scenegraph.js:3427:5)
    at CanvasRenderer.prototype$4.initialize (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-scenegraph/build/vega-scenegraph.js:2989:17)
    at CanvasRenderer.prototype$6.initialize (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-scenegraph/build/vega-scenegraph.js:3422:28)
    at initializeRenderer (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-view/build/vega-view.js:630:8)
    at renderHeadless (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-view/build/vega-view.js:736:12)
    at process._tickCallback (internal/process/next_tick.js:68:7)
TypeError: Cannot read property 'getContext' of null
    at resize (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-scenegraph/build/vega-scenegraph.js:3377:26)
    at CanvasRenderer.prototype$6.resize (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-scenegraph/build/vega-scenegraph.js:3427:5)
    at CanvasRenderer.prototype$4.initialize (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-scenegraph/build/vega-scenegraph.js:2989:17)
    at CanvasRenderer.prototype$6.initialize (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-scenegraph/build/vega-scenegraph.js:3422:28)
    at initializeRenderer (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-view/build/vega-view.js:630:8)
    at renderHeadless (/Users/jbourak/opt/miniconda3/lib/vega-cli/node_modules/vega-view/build/vega-view.js:736:12)
    at process._tickCallback (internal/process/next_tick.js:68:7)

resulting in empty PNG files for the outputs.

nashmakh commented 3 years ago

This issue can be fixed by running npm install -g vega vega-lite vega-cli canvas in the base environment