Error Can't read doxygen content: [Errno 2] No such file or directory: u'/var/cache/doxygen/<project>/html/main.html'

[deniswebcomm@…]

In tab "doxygen" Error message

Can't read doxygen content: [Errno 2] No such file or directory: u'/var/cache/doxygen/<project>/html/main.html'

[Ryan J Ollos]

Does the file exist? Does the webserver have permission to read the file?

[anonymous]

File not exist, of course.

Internal webserver tracd does not require permits, far as I aware.

Which application initiates the creation of a file?

[Ryan J Ollos]

You need to generate the documentation using Doxygen and output it to the [doxygen] path directory. See DoxygenPlugin#BasicConfiguration for more details. The plugin only renders the documentation (#12257).