Error in Cellprofiler 3.1.5

Hello @bcimini,

We are running CP 3.1.5 on Linux and the pipeline throws below error

Error detected during run of module RelateObjects
Traceback (most recent call last):
  File "/opt/CellProfiler/cellprofiler/pipeline.py", line 1779, in run_with_yield
    self.run_module(module, workspace)
  File "/opt/CellProfiler/cellprofiler/pipeline.py", line 2031, in run_module
    module.run(workspace)
  File "/opt/CellProfiler/cellprofiler/modules/relateobjects.py", line 395, in run
    mapping[parent_labels] = parent_labels
IndexError: index 538 is out of bounds for axis 0 with size 532

The pipeline was generated using CellProfiler 3.1.8 and runs fine locally on our Mac.
Could it be that the version mismatch is causing this error? Or is it something else?

Thank you for your help!

@Christian_Tischer

1 Like

It looks like as if there were several very small objects. If we removed them with an Area filter the issue disappeared…