<ul dir="auto">
<li>VSCode Version:latest</li>
<li>OS Version:win7</li>
</ul>
<p dir="auto">Steps to Reproduce:</p>
<ol dir="auto">
<li>It automatically copy my code of .js file when I press Ctrl+s。</li>
</ol>
<ul dir="auto">
<li>open User settings</li>
<li>check the errors view, 2 warnings in settings.json (caused by <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="158879095" data-permission-text="Title is private" data-url="https://github.com/microsoft/vscode/issues/7312" data-hovercard-type="issue" data-hovercard-url="/microsoft/vscode/issues/7312/hovercard" href="https://github.com/microsoft/vscode/issues/7312">#7312</a>)</li>
<li>click on the warning. Error:</li>
</ul>
<blockquote>
<p dir="auto">Unable to open 'settings.json': Cannot read property 'then' of null.</p>
</blockquote>