Troubleshooting

Windows Powershell

If you are using Windows Powershell and encounter the following error after installing the CLI:

The term 'juno' is not recognized as a name of a cmdlet, function, script file, or executable program.

Please ensure that npm is added to your system's PATH (e.g. C:\Users\{PC_NAME}\AppData\Roaming\npm).

Windows Not Defined

Juno does not support yet Server Side Rendering (see Roadmap). Therefore if you are facing such an issue as ReferenceError: window is not defined please make sure that your application is not build using SSR.

We generally recommend using Static Site Generation (SSG) / prerendering.

ENOENT: no such file or directory

When encountering the following error after running juno deploy, it is likely caused by either not starting the command from the root directory of your project or having an incorrect configuration for the source option, which Juno uses to locate the files for deployment.

An unexpected error happened 😫. Error: ENOENT: no such file or directory, scandir ...

Make sure these two requirements are correctly met before restarting the command line.