Hey all, went to deploy today and started getting this error:

File "/usr/local/lib/python3.7/site-packages/pulumi/stack_reference.py", line 70, in <lambda>
        value: Output[Any] = Output.all([Output.from_input(name), self.outputs]).apply(lambda l: l[1].get(l[0])) # type: ignore
    IndexError: list index out of range
    error: an unhandled error occurred: Program exited with non-zero exit code: 1

Haven't changed anything on my end, wondering if anyone else is getting this?!

There was a change to this piece of code in 1.9.0 - we’ll look into it. Cc @lemon-agent-27707. For now you could lock to 1.8.1 to avoid running in to this.

I'll take a look. Thanks for bringing this to our attention, and sorry for the inconvenience!

Awesome, thanks for the quick response, appreciate it!

@white-balloon-205 how does one “lock” to a specific version?

do you just mean via pip

Yep.