fixes an infinite loop error and the doc

gama.core/src/gama/core/kernel/root/PlatformAgent.java

@@ -534,7 +534,7 @@ public Object sendMessageThroughServer(final IScope scope) {
 	 * @date 3 nov. 2023
 	 */
 	public void sendMessage(final IScope scope, final Object message) {
-		sendMessage(scope,GamaServerMessage.Type.SimulationOutput);
+		sendMessage(scope, message,GamaServerMessage.Type.SimulationOutput);
 	}
 
 	public void sendMessage(final IScope scope, final Object message, final gama.core.runtime.server.GamaServerMessage.Type type) {

gama.extension.image/src/gama/extension/image/ImageOperators.java

@@ -186,9 +186,7 @@ public static String imgToBase64String(final GamaImage img, final String formatN
 	@operator (
 			value = "send_image_to_websocket",
 			can_be_const = false)
-	@doc ("Takes a snapshot of the display whose name is passed in parameter and returns the image. "
-			+ "The search for the display begins in the agent passed in parameter and, if not found, its experiment. A custom size (a point representing width x height) can be given "
-			+ "Returns nil if no display can be found or the snapshot cannot be taken.")
+	@doc ("Send the given image to the websocket using Base64.")
 	@no_test
 	public static GamaImage sendImageWebsocket(final IScope scope, final GamaImage image) {
 		PlatformAgent pa = GAMA.getPlatformAgent();