KeyError: "CRYOSPARC_DEVELOP" during 2D classification

Troubleshooting
1

Hi everyone,

I am following the T20S tutorial, and while working on step 10 (2D Classification to Generate Templates for the Template Picker), I encountered the following error: KeyError: “CRYOSPARC_DEVELOP” (attached picture). I am using CryoSPARC v3.4.0, and I toggled off the “cache particle images on SSD” option during this step. Could anyone please help me resolve this issue?

Update: Just today, when I checked the cryosparc status, I saw cryosparc_develop=false, could it be the reason? see below for the picture. Thanks

image
image803×700 28.8 KB

Thanks!

image
image1891×1015 220 KB

2

Hello guys,

I just figured out the problem. Since, I downgraded the cryosparc, I did not automatically updated cuda path. Reinstalling the worker using cuda (./install.sh --license $LICENSE_ID --cudapath /usr/local/cuda-11.0) solves the problem.

Thanks
Pawan

1 Like