Reader reader = new FileReader("D:\\config.json");
BoxConfig config = BoxConfig.readFrom(reader);
BoxDeveloperEditionAPIConnection api= BoxDeveloperEditionAPIConnection.getAppEnterpriseConnection(config);
BoxFile file = new BoxFile(api, "854685679395");
The API returned an error code [404 | z3s63bgu2g25ans1.0e4830fa3a27620edff9b15bd31497ef7] not_found - Not Found