Question: EdgeConnectivity in GraphTheory package

I've got a weighted undirected graph with 166 nodes and 191 edges. When using EdgeConnectivity I get a strange message:

Error, (in GraphTheory:-EdgeConnectivity) invalid input: GraphTheory:-VertexConnectivity expects its 1st argument, G, to be of type GRAPHLN, but received GRAPHLN(undirected, unweighted, V, A, `GRAPHLN/table/5`, 0)

Who can help?

 

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