[opencms-dev] static export problems(404)

[Aleksandra]

Hello,
i've finished my web site in opencms 6.0,and now i want to
test if it's work online.
First when it's published i have this error:
"A system error reading a resource occured!
Server error 404
Not Found
The requested resource
"/opencms/opencms/desenvolvimento.html" was not found on
the server.
Probably you used an outdated link or an old bookmark.
If you followed a link on our site, please try it again in
a few minutes". 
and when i'm trying static export is this:
"( 372 / 379 ) Exporting /sites/MySite/cursos/id10.html ...
404 "
(for all the templates pages)

So can u give mi advice what to do about that?
Please and thanks Aleksandra
p.s help a girl in a trouble
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