Hello, The version of the notebook that I provided [0] is the latest one, but yes -
-> The exception stack trace was because that paragraph was trying to create a file that was already present at that location/directory, meaning that paragraph was supposed to be run only once but by mistake I ran it twice. The exception was 'FileAlreadyExistsException' . Everything else in that section will still run. -> The output from all the 'outlinks' visualization paragraphs could not be generated at the same time because there is some problem with google charts that once a notebook is refreshed any paragraph containing google charts can be run only once. For example, I have 3 paragraphs containing google charts, so after I refresh a notebook, only one of the paragraphs will give/display output, not all. Further, if I run the only one paragraph giving output again, its output will be erased from the paragraph and then we have to refresh the notebook and re-run the paragraph to get the output/visualization again. [0]. https://github.com/anish18sun/Zeppelin-Notebooks/tree/master/2BSD5NUW1 Thanks, Anish.
