Have same issue, using "--no-colons" solved it partially, some of the pages/links are not being generated/not working.
Here is log with errors: K:\at\office>bean-bake --no-colons at.beancount test Bottle v0.12.13 server starting up (using WSGIRefServer())... Listening on http://localhost:9475/ Hit Ctrl-C to quit. INFO : Reloading... 127.0.0.1 - - [19/Nov/2018 21:45:19] "GET / HTTP/1.1" 303 0 ERROR : Redirected: / -> /index 127.0.0.1 - - [19/Nov/2018 21:45:20] "GET /index HTTP/1.1" 200 5459 INFO : Operation: 'clamp' Time: 3 ms INFO : Operation: 'realize_opening' Time: 0 ms INFO : Operation: 'realize' Time: 3 ms INFO : Operation: 'realize_closing' Time: 2 ms 127.0.0.1 - - [19/Nov/2018 21:45:21] "GET /view/year/2017/balsheet HTTP/1.1" 200 5464 127.0.0.1 - - [19/Nov/2018 21:45:22] "GET /view/year/2017/journal/Equity__Opening-Balances HTTP/1.1" 200 7765 127.0.0.1 - - [19/Nov/2018 21:45:23] "GET /view/year/2017/journal/Equity__Earnings__Current HTTP/1.1" 200 29585 .... 127.0.0.1 - - [19/Nov/2018 21:46:03] "GET /view/year/2017/conversions HTTP/1.1" 200 2139 127.0.0.1 - - [19/Nov/2018 21:46:04] "GET /view/year/2017/openbal HTTP/1.1" 200 3768 127.0.0.1 - - [19/Nov/2018 21:46:05] "GET /view/year/2017/journal/all HTTP/1.1" 303 0 ERROR : Redirected: /view/year/2017/journal/all -> /view/year/2017/journal / 127.0.0.1 - - [19/Nov/2018 21:46:06] "GET /view/year/2017/journal/ HTTP/1.1" 200 330073 127.0.0.1 - - [19/Nov/2018 21:46:08] "GET /view/year/2017/journal/Income__Rewards HTTP/1.1" 200 2690 127.0.0.1 - - [19/Nov/2018 21:46:09] "GET /view/year/2017/journal/Expenses__Personal__Books HTTP/1.1" 200 2735 .... 127.0.0.1 - - [19/Nov/2018 21:46:36] "GET /view/year/2017/equity/holdings HTTP/1.1" 200 2926 127.0.0.1 - - [19/Nov/2018 21:46:37] "GET /view/year/2017/income HTTP/1.1" 200 7158 INFO : Operation: 'clamp' Time: 0 ms INFO : Operation: 'realize_opening' Time: 0 ms INFO : Operation: 'realize' Time: 16 ms INFO : Operation: 'realize_closing' Time: 7 ms 127.0.0.1 - - [19/Nov/2018 21:46:38] "GET /view/year/2018/balsheet HTTP/1.1" 200 5942 127.0.0.1 - - [19/Nov/2018 21:46:39] "GET /view/year/2018/journal/Equity__Opening-Balances HTTP/1.1" 200 12922 .... 127.0.0.1 - - [19/Nov/2018 21:49:23] "GET /errors HTTP/1.1" 200 1350 127.0.0.1 - - [19/Nov/2018 21:49:24] "GET /resources/web.css HTTP/1.1" 200 5034 INFO : Validating HTML output files & links. INFO : Validating: 'test\errors.html' INFO : Validating: 'test\index.html' INFO : Validating: 'test\source.html' .... INFO : Validating: 'test\view\year\2018\journal\Liabilities__AMEX.html' INFO : Validating: 'test\view\year\2018\journal\Liabilities__InkBCash.html' INFO : Validation: 226 files processed ERROR : Validation error: Missing 'test\view\year\2018\journal\..%5Cbalsheet.html' ERROR : Validation error: Missing 'test\view\year\2018\journal\..%5Cincome.html' ERROR : Validation error: Missing 'test\view\year\2018\journal\..%5Cindex.html' ERROR : Validation error: Missing 'test\view\year\2018\journal\..%5Cequity%5Choldings.html' ERROR : Validation error: Missing 'test\view\year\2018\journal\..%5Ctrial.html' ERROR : Validation error: Missing 'test\view\year\2018\journal\..%5C..%5C..%5C..%5Cindex.html' ERROR : Validation error: Missing 'test\view\year\2018\journal\..%5C..%5C..%5C..%5Cresources%5Cweb.css' Output in 'test' -- You received this message because you are subscribed to the Google Groups "Beancount" group. To unsubscribe from this group and stop receiving emails from it, send an email to beancount+unsubscr...@googlegroups.com. To post to this group, send email to beancount@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beancount/e97f0156-f07a-44cb-853a-5237f915bef7%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.