I am getting following error while trying to use RelationExtractionApproach for RE training with Spark NLP for Healthcare.

[JustHeroo]

I am getting following error while trying to use RelationExtractionApproach for RE training.
Traceback (most recent call last):
File "re_train.py", line 127, in
reApproach = RelationExtractionApproach()
File "/home/ubuntu/.local/lib/python3.6/site-packages/sparknlp_jsl/annotator.py", line 1252, in init
super(RelationExtractionApproach, self).init(classname=classname)
File "/usr/local/lib/python3.6/dist-packages/pyspark/init.py", line 110, in wrapper
return func(self, **kwargs)
File "/home/ubuntu/.local/lib/python3.6/site-packages/sparknlp_jsl/annotator.py", line 1129, in init
super(GenericClassifierApproach, self).init(classname=classname)
File "/usr/local/lib/python3.6/dist-packages/pyspark/init.py", line 110, in wrapper
return func(self, **kwargs)
File "/home/ubuntu/.local/lib/python3.6/site-packages/sparknlp/common.py", line 155, in init
self._java_obj = self._new_java_obj(classname, self.uid)
File "/usr/local/lib/python3.6/dist-packages/pyspark/ml/wrapper.py", line 67, in _new_java_obj
return java_obj(*java_args)
TypeError: 'JavaPackage' object is not callable
Exception ignored in:
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/pyspark/ml/wrapper.py", line 40, in del
AttributeError: 'RelationExtractionApproach' object has no attribute '_java_obj'
Configuration :
Spark NLP Version : 2.7.5
Spark NLP_JSL Version : 2.7.2 LIcenced
Tried to add following to PYTHONPATH environment,The error still persists.
export PYTHONPATH=$SPARK_HOME/python:$SPARK_HOME/python/lib/py4j-0.10.7-src.zip:$PYTHONPATH

[JustHeroo]

Looks like you have the version incompatibility issue. jsl 2.7.2 could work with open source 2.6.5 and below. Try downgrading spark nlp to 2.6.5
You can find the updated table with the below link --->
https://nlp.johnsnowlabs.com/docs/en/licensed_version_compatibility