Broken links

[rigtorp]

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]

@goldmermaid Could you take a look at it?

[goldmermaid]

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]

@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]

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