AttributeError: 'Graph' object has no attribute 'node'

User discussions
1

GROMACS version: 2022.2-Ubuntu_2022.2_1
GROMACS modification: No
Very good day to you,
When I tried to generate the topology file of a ligand in gromacs tutorial using the command:
python3 cgenff_charmm2gmx_py3_nx2.py JZ4 jz4_fix.mol2 jz4_fix.str charmm36-jul2022.ff

I get the following error:
AttributeError: ‘Graph’ object has no attribute ‘node’

I will be so grateful for help.

Thank you

2

Please see my reply to the email you sent me earlier. This is not a GROMACS issue.

3

Thank you dear Prof. Dr. Justin,
I have checked my email.

With kind regards,

4

Dear Justin,

I do not recall recently sending a query re ‘ no attribute node ‘ and cannot find your reply to same.

In any event, I appreciate your effort in keeping gromacs healthy.

Paul

5

I have the same problem
When I tried to generate the topology file of a ligand in gromacs tutorial using the command:
python3 cgenff_charmm2gmx_py3_nx2.py JZ4 jz4_fix.mol2 jz4_fix.str charmm36-jul2022.ff

I get the following error:
AttributeError: ‘Graph’ object has no attribute ‘node’

I will be so grateful for help.

Thank you
Can you please guide me as well?