A scheduler is by default set up as both Manager and Worker. If this setting is changed in a single node environment then no reloads can be performed as both a Manager and Worker scheduler need to be present for reloads to work.
Environment:
Qlik Sense Enterprise on Windows
To ensure that the scheduler is set to act as both Manager and Worker.
- Open the Qlik Sense Management Console
- Navigate to Schedulers
- Enable the Advanced section (if not already on by default)
- Select Manager and Worker
- Click Save