Error while trying to do 2D class

Trying to do a simple 2D class job and I get the following error:
Traceback (most recent call last):
File “cryosparc2_worker/cryosparc2_compute/run.py”, line 49, in cryosparc2_compute.run.main
File “cryosparc2_compute/jobs/runcommon.py”, line 690, in check_default_inputs
assert False, 'Non-optional inputs from the following input groups and their slots are not connected: ’ + missing_inputs + ‘. Please connect all required inputs.’
AssertionError: Non-optional inputs from the following input groups and their slots are not connected: particles.ctf. Please connect all required inputs.

Anything I have missed?

It looks like your particles don’t have CTF estimates. Did you pick maybe on outputs from Patch motion rather than Patch CTF?

Oli

Yep, that was it. Thanks.