I have a content type I created called News. The pathauto pattern is "news/node title".
I created a view page to list all the News. The path to the view page is "news".
When I go to the view page, all the articles are listed.
When I click on one article, I get "Cannot modify header information - headers already sent" errors, the view page is shown twice. The third repeat of the content shows the article. The full template, header and footer and everything is repeated for all three.
I tried renaming the view's path to "foo" but then I get file not found errors on all my "news/node title" pages.
I tried renaming my pathauto pattern to "content/node title" and the view to "news" and both the view and the news pages work.
Why can I not use "news" for the path to my view and "news/node title" for the path to the articles?