Temporary fix for:
The URI '' is invalid. You
must use a valid URI scheme. in
Drupal\Core\Url::fromUri() (line 290 of
/Users/jamesbarnett/sites/IPC/ipcedtr/
This is how I get around that issue locally….
docroot/core/lib/Drupal/Core/Url.php
Line:290
return static::fromUri('http://localhost');