igraph version : 0.6.5
python version : 2.7.6
I am calculating the Betweenness centrality on a graphml graph dump. But while reading through the Read_GraphML function it throws the following error :
egraph = Graph.Read_GraphML("/path/graph.graphml")
igraph._igraph.InternalError: Error at foreign-graphml.c:1042: xmlParseCharRef: invalid xmlChar value 55349, Parse error
XML namespance seems correct
<?xml version="1.0" ?><graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://graphml.graphdrawing.org/xmlns/1.1/graphml.xsd">
Could anyone suggest what could be the problem ? Is it with the graphml?