Error in rule iva_assembly

[nityendra21]

Hello, I keep receiving this error during the assembly process

Activating` conda environment: .snakemake/conda/f31eec44745c66475754753e88beadd1
[Wed May 11 14:46:50 2022]
Error in rule iva_assembly:
    jobid: 6
    output: results/test1/test1_iva/contigs.fasta, results/test1/test1_iva
    log: results/logs/test1/test1_iva.log (check log file(s) for error message)
    conda-env: /home/thermite/VGEA/.snakemake/conda/f31eec44745c66475754753e88beadd1
    shell:
        
        rm -rf results/test1/test1_iva #to prevent snakemake pre-making the folder
        (iva --reads_fwd results/test1/test1_1.fastq --reads_rev results/test1/test1_2.fastq --threads 2 results/test1/test1_iva) > results/logs/test1/test1_iva.log 2>&1
        
        (one of the commands exited with non-zero exit code; note that snakemake uses bash strict mode!)

Shutting down, this might take some time.
Exiting because a job execution failed. Look above for error message
Complete log: .snakemake/log/2022-05-11T144643.736946.snakemake.log

Error log:

Traceback (most recent call last):
  File "/home/thermite/VGEA/.snakemake/conda/f31eec44745c66475754753e88beadd1/bin/iva", line 22, in <module>
    import iva
  File "/home/thermite/VGEA/.snakemake/conda/f31eec44745c66475754753e88beadd1/lib/python3.9/site-packages/iva/__init__.py", line 36, in <module>
    from iva import *
  File "/home/thermite/VGEA/.snakemake/conda/f31eec44745c66475754753e88beadd1/lib/python3.9/site-packages/iva/assembly.py", line 19, in <module>
    from iva import contig, mapping, seed, mummer, graph, edge, common
  File "/home/thermite/VGEA/.snakemake/conda/f31eec44745c66475754753e88beadd1/lib/python3.9/site-packages/iva/graph.py", line 15, in <module>
    import networkx
  File "/home/thermite/.local/lib/python3.9/site-packages/networkx/__init__.py", line 98, in <module>
    import networkx.utils
  File "/home/thermite/.local/lib/python3.9/site-packages/networkx/utils/__init__.py", line 2, in <module>
    from networkx.utils.decorators import *
  File "/home/thermite/.local/lib/python3.9/site-packages/networkx/utils/decorators.py", line 14, in <module>
    from decorator import decorator
ModuleNotFoundError: No module named 'decorator'

I reinstalled the module 'decorator' but the issue was not resolved.

I would appreciate any help in resolving this issue.