ow do I fix error 19.1.32 System.Net.Http.listenerException (0x80004005): Failed to listen on prefix ‘Http://localhost:55555/’ because it conflicts with an existing registration on the machine…
there was a power cut when Manager was live.
- Thea, Pretoria ZA
If I download Manager again, can I access the old files?
Yes, absolutely. Update in the same way you would install. Do not uninstall anything first. You are several hundred versions behind. There are Guides for updating on Windows and macOS.
An update may clear this. If not, post a screen shot of any error message.
Please Ignore. he problem has been solved.
Thank you for all your sound advice. error partly due to ignorance.