edge-error | This is the root condition for graph errors that have to do with edges. |
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edge | The `edge` that is implicated in the condition. Initargs:edge; Reader:edge. |
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graph | The `graph` of which this edge is a part. Initargs:graph; Reader:graph. |
vertex | The vertex or value that could not be found in the graph. Initargs:vertex; Reader:vertex. |