Illegal involution value

[sanjitsbatra]

Hi!

At the end of Step 7, I encounter this error:

============GFA DUMP STARTING============
Graph has 23455016 edges
Dumping edges
Dumping connections
============GFA DUMP ENDED============

Forward Node Edge Classification:
nothing_fw: 222492 ( 149531677 kmers )
line_fw: 44 ( 37056 kmers )
join_fw: 7728870 ( 5211720522 kmers )
split_fw: 15460764 ( 5856529166 kmers )
join_split_fw: 42846 ( 21464707 kmers )
--== Step 7: PE-Scaffolding ==--
Sun Dec 24 22:18:04 2017: deleting 0 gaps and adding 13 gaps to force symmetry
Sun Dec 24 22:20:16 2017: done making gaps, time used = 13.7 minutes
--== PE-Scaffolding DONE!

e = 410162, inv[e] = -1, hb.EdgeObjectCount( ) = 23394717
Illegal involution value.
Abort.
Aborted (core dumped)

Why might this be happening?

[ljyanesm]

RemoveSmallComponents leads to an invalid involution

[jd3234]

Hi,

I am running into the same issue. Do you have an idea what is causing it? And is there a fix for it?

[theaidenlab]

Hi,
We are experiencing a similar issue with one specific library and using the "step7_fix" branch, which is still the most reliable version for us. Is there any chance we can fix this somehow in this branch?
Thank you!