CLI command results in 404 Not Found error

01/19/2021 Contributors

In a UNIX environment, you might encounter the 404 Not Found error when running a CLI command.

Issue

In a UNIX environment, you attempt to run a CLI command; however, you encounter the 404 Not Found error. For example:
```
404 Not Found at //local/scServer4.1.0c/snapcreator>SnapCreator/Service/Engine.pm line 152
```
Cause

This error generally occurs when something other than Snap Creator is using the selected port.
Corrective action

Verify that Snap Creator is running on the selected port and that nothing else is using the port.