Hi all,
I’m having an issue with running Ab initio classification on a combined particle stack.
I merged few particle stacks together using “Particle sets” tool, and then tried running “Ab initio reconstruction” on them, which resulted in:
[CPU: 877.1 MB] Traceback (most recent call last):
File "/opt/cryosparc/cryosparc_worker/cryosparc_compute/jobs/runcommon.py", line 1844, in run_with_except_hook
run_old(*args, **kw)
File "cryosparc_worker/cryosparc_compute/engine/cuda_core.py", line 131, in cryosparc_compute.engine.cuda_core.GPUThread.run
File "cryosparc_worker/cryosparc_compute/engine/cuda_core.py", line 132, in cryosparc_compute.engine.cuda_core.GPUThread.run
File "cryosparc_worker/cryosparc_compute/engine/engine.py", line 993, in cryosparc_compute.engine.engine.process.work
File "cryosparc_worker/cryosparc_compute/engine/engine.py", line 42, in cryosparc_compute.engine.engine.EngineThread.set_data_preparation
AssertionError: All particles must have the same data sign.
I’m runnning 4x2080 Ti with cuda_11.4.r11.4/compiler.30521435_0
and Ubuntu 18.04.