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via GitHub by marius00
, 1 year ago
graph must contain the start vertex
via nabble.com by Unknown author, 1 year ago
via Google Groups by Ben, 2 years ago
graph must contain the start vertex
java.lang.IllegalArgumentException: graph must contain the start vertex	at org.jgrapht.traverse.CrossComponentIterator.(CrossComponentIterator.java:170)	at org.jgrapht.traverse.BreadthFirstIterator.(BreadthFirstIterator.java:92)	at org.jgrapht.alg.ConnectivityInspector.connectedSetOf(ConnectivityInspector.java:142)	at org.jgrapht.alg.ConnectivityInspector.pathExists(ConnectivityInspector.java:208)	at org.jgrapht.alg.RankingPathElementList.isGuardVertexDisconnected(RankingPathElementList.java:347)	at org.jgrapht.alg.RankingPathElementList.isNotValidPath(RankingPathElementList.java:364)	at org.jgrapht.alg.RankingPathElementList.addPathElements(RankingPathElementList.java:203)	at org.jgrapht.alg.KShortestPathsIterator.tryToAddNewPaths(KShortestPathsIterator.java:361)	at org.jgrapht.alg.KShortestPathsIterator.updateOutgoingVertices(KShortestPathsIterator.java:398)	at org.jgrapht.alg.KShortestPathsIterator.next(KShortestPathsIterator.java:177)	at org.jgrapht.alg.KShortestPaths.getPaths(KShortestPaths.java:150)	at undefined.main.main(main.java:46)