Hg Push: does not appear to be an hg repository
<p>Similar to <a href="https://stackoverflow.com/q/12493768/4746087">this</a> question, I have problems pushing to a Mercurial repository. In my case, pushing is just not possible, while everything else works. The error log:</p>

<pre><code>hg push http://myrepo/hg/repo
pushing to http://myrepo/hg/repo
searching for changes
'http://myrepo/hg/repo' does not appear to be an hg repository:
</code></pre>

<p>The push is not executed, nor are any hooks installed. No network errors. Everything else works fine. (clone, pull, incoming, outgoing...)</p>