Cors issues #9
Description
When I run the code locally, the console showed that it has cors issus and the detail issue is below.
Access to XMLHttpRequest at 'file:///Users/dustin/Desktop/AR-Examples-master/data/camera_para.dat' from origin 'null' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, chrome-untrusted, https.