Disco finishes with "Error 2"

[fgvieira]

Dear,

I've been trying to run Disco with: runDisco.sh -inS INPUT.fq.gz -n 10 -m 100 -d OUT/INPUT -o INPUT

but it ends with an error:

[...]
>>> Function start: removeSimilarEdges()
<<< Function stop: removeSimilarEdges(), Elapsed time: 7.14299e-05 seconds, Memory usage: 3635 - 3635 = 0 MB.
----
numberOfEdges = 0

>>> Function start: removeDeadEndNodes()
number of dead end nodes found: 0
number of edges deleted: 0
<<< Function stop: removeDeadEndNodes(), Elapsed time: 3.18663 seconds, Memory usage: 3665 - 3635 = 30 MB.
----
numberOfEdges = 0
<<< Function stop: simplifyGraph(), Elapsed time: 12.6248 seconds, Memory usage: 3665 - 3635 = 30 MB.
----

>>> Function start: printAllEdges()
<<< Function stop: printAllEdges(), Elapsed time: 0.0738916 seconds, Memory usage: 3665 - 3665 = 0 MB.
----

>>> Function start: calculateFlowStream()
Real graph size:0
Recorded graph size:0
Set source sink edges for each node.
Finished initializing flow to edges.
Number of edges with flow 1 set is 0
Number of reads contained in these edges is 0
Calling CS2 for flow analysis

warning: infinite capacity replaced by BIGGEST_FLOW

Error 2

Should I worry about the warning? And what is the error? thanks,