Error despite creating env with 2.7 in conda

[sankadinesh]

Hi there
I am getting the following error
Traceback (most recent call last):
File "/Users/apple/miniconda3/envs/py27/bin/after.py", line 228, in
main()
File "/Users/apple/miniconda3/envs/py27/bin/after.py", line 222, in main
processOptions(options)
File "/Users/apple/miniconda3/envs/py27/bin/after.py", line 175, in processOptions
filter.run()
File "/Users/apple/miniconda3/envs/py27/share/afterqc-0.9.7-3/preprocesser.py", line 249, in run
self.r1qc_prefilter.statFile(self.options.read1_file)
File "/Users/apple/miniconda3/envs/py27/share/afterqc-0.9.7-3/qualitycontrol.py", line 350, in statFile
self.statRead(read)
File "/Users/apple/miniconda3/envs/py27/share/afterqc-0.9.7-3/qualitycontrol.py", line 80, in statRead
self.totalNum[i] += 1
IndexError: list index out of range

Regards
Dinesh