It's not specific to "Linux Mint" but several Linux distributions (affected as well, running Ubuntu). What really happens is that the LinuxFoundation uses a th

It's not specific to "Linux Mint" but several Linux distributions (affected as well, running Ubuntu). What really happens is that the LinuxFoundation uses a third-party "event.on24.com" for streaming presentations. The issue is with Linux Foundation not vetting and testing their streaming partner so that their service works well with Linux distributions. The error message is not useful and does not help you to solve the issue.