Override Visualizations are implemented using JavaScript; the script uses AJAX to read a local file, then processes it one record at a time to create the visualization on a web page. Unfortunately, using AJAX on local file is not allowed on Google Chrome. More information and possible solutions are found on this link
Override Visualizations are implemented using JavaScript; the script uses AJAX to read a local file, then processes it one record at a time to create the visualization on a web page. Unfortunately, using AJAX on local file is not allowed on Google Chrome. More information and possible solutions are found on this link