in lib/kcl/kcl_manager.js [164:172]
KCLManager.prototype._sendAction = function(context, action) {
this._actionHandler.sendAction(action, function(err) {
// If there is an error communicating with the MultiLangDaemon, then cannot proceed any further.
if (err) {
this._cleanup();
throw new Error('Kinesis Client Library is in an invalid state. Cannot proceed further.');
}
}.bind(this));
};