[Doxygen-users] WARNING: Found more than one \mainpage comment block

[Federico P. V. <fp...@uj...>]

Hello!

   I'm an absolute newcomer trying to document a library with
Doxygen. I get a WARNING when compiling and I'd like to know
what it means and how to avoid it. To be fair, the warning is
about "mainpage" and I don't find anything wrong in the main
page of the generated documentation, but anyway I don't feel
comfortable not understanding what's happening. The message is
as follows:

   README.md:1: warning: found more than one \mainpage comment block!
   Skipping this block.

And some contextual info, just in case it can be useful:

* Windows 7
* Visual Studio 2012
* C#

* Doxygen version is 1.8.9.1.

* I've got this line in the configuration file:

   USE_MDFILE_AS_MAINPAGE = README.md

   And, of course, a README.md file.

* AFAIK, I've got no \mainpage explicit command in my source
   files.

Any idea?

Thanks. And sorry if the question is trivial, but I haven't been
able to find a solution by googling. Maybe because I'm still lacking
some main concepts involved in Doxygen usage. :(

        Fede