svn: Source and dest appear not to be in the same repository
<p>I have source code checked in to SVN which I am trying to move or copy from one location to another</p>

<p>Here the SVN command is what I tried:</p>

<pre><code>svn copy https://source1/svn/projects/folder1 https://source1/svn/projects/folder2
</code></pre>

<p>This is not working, and it returns an error </p>

<blockquote>
  <p>"svn: Source and dest appear not to be in the same repository"</p>
</blockquote>

<p>Help please?</p>