Hi everyone!

I try to make forecasts four hourly electricity load. I use the forecasts option from Stata's manuals. However i cannot obtain the appropriate graphs, i.e. forecast errors, actual vs forecast load .
forecast solve, begin(tc(05apr2019 04:00:00))

Computing dynamic forecasts for model sm1load.
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Starting period: 05apr2019 04:00:00
Ending period: 16may2019 19:00:00
Forecast prefix: f_

05apr2019 04:00:00: ..........
05apr2019 05:00:00: ..........
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06apr2019 18:00:00: .........

That's what appears after solving. How can I obtain the forecast values and graphs? Does anyone know the right commands? Thank you in advance for your help.