Getting 'geb.navigator.EmptyNavigator is not present' even when element is on the page
<p>In Geb based test I'm using very simple checking: </p>

<pre><code>at ReportsPage
</code></pre>

<p>where page object contains:</p>

<pre><code>static at = {
    $("#navContent .current").text() == "Reports"
}
</code></pre>

<p>This check works fine on one PC but fails with <em>'geb.navigator.EmptyNavigator is not present'</em> on another. Both are testing same external web site so receive same HTML code. Also use same versions of Geb, Webdriver and Firefox browser. Because I use <em>GebReportingSpec</em> it stores page on failure. I checked it in text editor and can see required element:</p>

<pre><code>&lt;div id="navContent"&gt;
    &lt;ul&gt;
        &lt;li class="current"&gt;
            &lt;a href="reports" title="Reports"&gt;Reports&lt;/a&gt;
        &lt;/li&gt;
        ...
    &lt;/ul&gt;
&lt;/div&gt;
</code></pre>