Error viewer PDF base64

[Paolo]

Hi,

I use phpdesktop for open a dashboard with various link.

One of these links opens a pdf but returns an error:

GET data:application/pdf;base64,{{ctrl.htmlcode}} net::ERR_INVALID_URL
Failed to clear temp storage: It was determined that certain files are unsafe for access within a Web application, or that too many calls are being made on file resources. SecurityError

can I do something to solve?

Thanks

[Czarek Tomczak]

What PHP Desktop version?

Have you tried Google to search for "Failed to clear temp storage" error?
https://www.google.com/search?q=%22Failed+to+clear+temp+storage%22

I guess you try to load content from different origins and that is a security issue, see:
1. https://www.google.com/search?q=%22data%3Aapplication%2Fpdf%3Bbase64%22
2. https://github.com/mozilla/pdf.js/wiki/Frequently-Asked-Questions#faq-xhr

[Czarek Tomczak]

To disable web security set "disable-web-security: "", see:
https://github.com/cztomczak/phpdesktop/wiki/Chrome-settings#command_line_switches

[Paolo]

version 57.0

[Paolo]

I just tried to disable ... nothing done

:-(

[Paolo]

Hi Czarek.

I tried with the older version (47.5) and it works well.

The problem:

[Czarek Tomczak]

Both v57 and v47 are quite old. It may be resolved in latest Chrome, but phpdesktop for Windows wasn't yet updated. Check developer tools console for additional errors. Another solution is to not use the "data:" protocol.