<div dir="auto">There is a htaccess file inside the storage sever that denied (403) anything but  image file</div><div dir="auto"><br></div><div dir="auto">You could add PDF to this htaccess, although that makes PDF files accessible from the internet to anyone that can guest the path</div><div dir="auto"><br></div><div dir="auto">It's a trade off between not exposing your data and use the browser PDF preview</div><div dir="auto"><br></div><div dir="auto"><br></div><div><br><div class="gmail_quote"><div>El El lun, 7 ago 2017 a las 12:56, <<a href="mailto:alanslists@gmail.com">alanslists@gmail.com</a>> escribió:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><p>We have a customer's installation where the Document preview option 
works for images but for PDF documents returns:

> PDF.js v0.8.1269 (build: 10deadd)
> Message: Unexpected server response (403) while retrieving PDF "<a href="https://my.customers.domain.net/storage/2017/August/week1/3781_Customer-Details-Form_PDF.pdf" target="_blank">https://my.customers.domain.net/storage/2017/August/week1/3781_Customer-Details-Form_PDF.pdf</a>".

Before I raise a bug can anyone else see if they are seeing this? We are 
on vt7.0.1. The previewer loads png images OK but can't seem to load any 
PDF records for preview. Issue happens in Document List view or from a 
Related List View of Documents.

TIA

Al

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<a href="http://www.vtiger.com/" target="_blank">http://www.vtiger.com/</a>

</p>

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<a href="http://www.vtiger.com/" rel="noreferrer" target="_blank">http://www.vtiger.com/</a></blockquote></div></div>