Blocked a frame with origin "http://localhost:8080" from accessing a cross-origin frame.

[juanetec]

Hi,
checking this plugin is giving me that Error using this piece a code:
var _url ="http://localhost:8080/uploads/etec.pdf" plugins.printjs.print(_url,'pdf');

In the servoy console shows:
ERROR org.sablo.BrowserConsole - B34E9AB:2|05D72402-845A-4B85-B44F-11D0F4073132|jramirez|Uncaught SecurityError: Blocked a frame with origin "http://localhost:8080" from accessing a cross-origin frame. http://localhost:8080/printjs/PrintJS/lib/print.min.js:1:7141 SecurityError: Blocked a frame with origin "http://localhost:8080" from accessing a cross-origin frame.

In the chrome DevTools shows:
print.min.js:1 Refused to frame 'blob:http://localhost:8080/c0659f82-9cf9-4e42-8fb2-73bd069414fd' because it violates the following Content Security Policy directive: "frame-src *".. Uncaught DOMException: Blocked a frame with origin "http://localhost:8080" from accessing a cross-origin frame. at d (http://localhost:8080/printjs/PrintJS/lib/print.min.js:1:2207) at HTMLIFrameElement.o.onload (http://localhost:8080/printjs/PrintJS/lib/print.min.js:1:2015) Not allowed to load local resource: blob:http://localhost:8080/c0659f82-9cf9-4e42-8fb2-73bd069414fd

I put this url at the browser and work fine.
Please could you say me what I am doing wrong?

I am using servoy version 2020.12.1 -releaseNumber 3623
Thanks
Juan Ramírez

[sbutlerjr]

You should use the example on the homepage, which is

//Store your docs to be printed in the location of plugins.file.getDefaultUploadLocation()
var file = plugins.file.convertToRemoteJSFile("/mydoc.pdf");
var url = plugins.file.getUrlForRemoteFile(file);
plugins.printjs.print(url,'pdf')

This avoids cross domain issues.

Also, please keep in mind this is is dual licensed and if your Servoy application isn't open sourced, you need to contact sales@itechpros.com for a license.

[juanetec]

Hi Scott,
yes, this is what I am doing but is giving me the same error.
Could be a problem of a new Chrome version??

Un Saludo

Juan Ramírez