Trying to populate non string value into a string for variable ${opt:stage}

[jeremyprioux]

Hello,

When I want to add a new service, I have the following error about stages configuration:

Is it some configuration to make on my side or a bug ?

[domagojk]

Hi there! When serverless framework "service" is used, the extension runs what you define in "print command". "stages" are used only for figuring out which logs to show, so only a stage name is needed. (because logs are defined as /aws/lambda/serviceName-stage-funName)

I guess you would get this error if you run serverless print on your terminal and would be fixed if you define a stage. The same goes here, you should define a stage if your serverless.yml doesn't have a fallback option. Something like this serverless print --stage staging

I get why this may be confusing, and I intend to change the way stages are defined so a print command can be specified for each stage, but for now you will have to define at least one stage so the print command can work.

[jeremyprioux]

Thanks for your quick answer ! Adding --stage in the print command makes it work. So I need to add 3 services for each of my serverless projects if I have 3 stages, right?

[domagojk]

If you use the same functions in all stages (which is the usual), then all 3 stages should work even tough your print command defines only one.

But, if you have different functions per stage, only in that case you need to add additional services