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fix(board): improve gnes board 500 message
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hanhxiao committed Aug 2, 2019
1 parent 888aac8 commit fc5026d
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7 changes: 7 additions & 0 deletions gnes/composer/
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,13 @@ def _create_flask_app(self):
args = set_composer_parser().parse_args([])
default_html = YamlComposer(args).build_all()['html']

def exception_handler(error):
self.logger.error('unhandled error, i better quit and restart!')
return '<h1>500 Internal Error</h1> ' \
'While we are fixing the issue, do you know you can deploy GNES board locally on your machine? ' \
'Simply run <pre>docker run -d -p gnes/gnes compose --flask</pre>', 500

@app.route('/', methods=['GET'])
def _get_homepage():
return default_html
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