Test Result or Verification Result did not conform to property definition
Traceback (most recent call last):
  File "/disk2/dispatcher/openkim-pipeline/venv/lib/python3.8/site-packages/kim_property/instance.py", line 323, in check_instance_optional_key_map
    check_instance_optional_key_standard_pairs_format(
  File "/disk2/dispatcher/openkim-pipeline/venv/lib/python3.8/site-packages/kim_property/instance.py", line 271, in check_instance_optional_key_standard_pairs_format
    raise KIMPropertyError(msg)
kim_property.err.KIMPropertyError: 
ERROR(@check_instance_optional_key_standard_pairs_format): "extent" specifies single item, but "source-value" in the property instance is an array of values.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/disk2/dispatcher/openkim-pipeline/pipeline/compute.py", line 692, in test_result_valid
    kim_property.check_property_instances(fi=flname, fp_path=cf.PROPERTIES_PATH)
  File "/disk2/dispatcher/openkim-pipeline/venv/lib/python3.8/site-packages/kim_property/instance.py", line 565, in check_property_instances
    check_instance_optional_key_map(
  File "/disk2/dispatcher/openkim-pipeline/venv/lib/python3.8/site-packages/kim_property/instance.py", line 328, in check_instance_optional_key_map
    raise KIMPropertyError(msg)
kim_property.err.KIMPropertyError: 
ERROR(@check_instance_optional_key_map): in property instance key = "species"
<class 'kim_property.err.KIMPropertyError'>