SPS_SETUP ERROR: wavelength grid cannot be opened

[Tiantian92]

Hi,
I met this problem when I use Prospector: SPS_SETUP ERROR: wavelength grid cannot be opened.
numpy: 1.26.3
scipy: 1.12.0
h5py: 3.10.0
fsps: 0.4.6
prospect: 1.2.0

And I can't do
cd $SPS_HOME
git pull

[dfm]

When you say that you can't do the above command, what do you mean specifically? Can you provide a full report of the error message you see so that we can help debug?

[Tiantian92]

Hi, I put the command, the feedback is as following:

(prospector) apple@Apple python-fsps % cd $SPS_HOME
(prospector) apple@Apple fsps-3.2 % git pull
There is no tracking information for the current branch.
Please specify which branch you want to merge with.
See git-pull(1) for details.

git pull <remote> <branch>

If you wish to set tracking information for this branch you can do so with:

git branch --set-upstream-to=<remote>/<branch> main

---

[dfm]

Thanks - this looks like FSPS was installed using a .zip file rather than using git. It also looks like that version is a few years out of date (3.2 was released in May 2021)! I'd recommend following the instructions in the FSPS README to install using git.

[Tiantian92]

The problem is resolved!!! Now I can run Prospector.
Thanks!!!