Invalid URL

The requested URL "http://%5bNo%20Host%5d/registerevent.sec;jsessionid=S6WvvnL@3J1mRm2KK000WA**.mercer04?", is invalid.

Reference #9.8f784668.1711642917.73d95c2

https://errors.edgesuite.net/9.8f784668.1711642917.73d95c2