Group code does not have a defined type:

[Akbar1909]

I have a valid dxf file. I successfully opened it in another file viewer. But When I tried to parse it I got the error **Group code does not have a defined type:** {code: NaN, value: '310'} dxf-parser version: 1.1.2

[rohitsapate]

What solution did you found for this issue? I
am also facing same issue.