One of the protocol's length limitations was violated.
|Instance Variable||isKey||true if the string being encoded in a key position, false if it was in a value position.|
|Instance Variable||isLocal||Was the string encoded locally, or received too long from the network? (It's only physically possible to encode "too long" values on the network for keys.)|
|Instance Variable||value||The string that was too long.|
|Instance Variable||keyName||If the string being encoded was in a value position, what key was it being encoded for?|