d2l-ai / d2l-en

Interactive deep learning book with multi-framework code, math, and discussions. Adopted at 500 universities from 70 countries including Stanford, MIT, Harvard, and Cambridge.
https://D2L.ai
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Broken links #724

Closed rigtorp closed 4 years ago

rigtorp commented 4 years ago

Seems like there is some issue with internal cross references: The hash id link errors are due to a bug in the muffet tool.

$ go/bin/muffet -t 60 -e "discuss.mxnet.io|localhost" -c 4 https://d2l.ai/chapter_multilayer-perceptrons/numerical-stability-and-init.html
https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html
    id #id1 not found   https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id1
    id #id11 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id11
    id #id13 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id13
    id #id15 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id15
    id #id17 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id17
    id #id19 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id19
    id #id21 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id21
    id #id23 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id23
    id #id25 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id25
    id #id27 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id27
    id #id29 not found  https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id29
    id #id3 not found   https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id3
    id #id5 not found   https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id5
    id #id7 not found   https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id7
    id #id9 not found   https://d2l.ai/chapter_appendix-tools-for-deep-learning/d2l.html#id9
https://d2l.ai/index.html
    id #contribute-learn-how not found  https://github.com/d2l-ai/d2l-en#contribute-learn-how
https://d2l.ai/chapter_computational-performance/hardware.html
    404 https://static.googleusercontent.com/media/research.google.com/en//people/jeff/Stanford-DL-Nov-2010.pdf
https://d2l.ai/chapter_optimization/sgd.html
    x509: certificate signed by unknown authority   https://www.stat.cmu.edu/~ryantibs/convexopt-F15/lectures/26-nonconvex.pdf
astonzhang commented 4 years ago

@goldmermaid Could you take a look at it?

goldmermaid commented 4 years ago

Hi @rigtorp , is this a bug for the muffet tool? I try the links (such as https://www.stat.cmu.edu/~ryantibs/convexopt-F15/lectures/26-nonconvex.pdf) and they seem to be worked.

rigtorp commented 4 years ago

@goldmermaid Right it doesn't handle hash id links as I stated. But these links are broken on my workstation (Fedora 31): 404 https://static.googleusercontent.com/media/research.google.com/en//people/jeff/Stanford-DL-Nov-2010.pdf x509: certificate signed by unknown authority https://www.stat.cmu.edu/~ryantibs/convexopt-F15/lectures/26-nonconvex.pdf

astonzhang commented 4 years ago

Thanks. Currently our building system is unstable, we'll fix all the broken links after it gets stable.