@Override
		public void cancelled() {
			if (callback != null) {
				callback.cancelled();
			}
		}
Obtain a remote instance of the Ghidra Server Handle object
@param server server information
@param monitor cancellable monitor
@return Ghidra Server Handle object
@throws IOException if a connection error occurs
@throws CancelledException if connection attempt was cancelled
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/client/ServerConnectTask.java