WifiManager it's not working.

Hi guys, what's up?
I'm trying to use the wifimanager in my project, but first i want to do some tests.
I already have download the lybraries: GitHub - bblanchon/ArduinoJson: 📟 JSON library for Arduino and embedded C++. Simple and efficient. and GitHub - tzapu/WiFiManager: ESP8266 WiFi Connection manager with web captive portal
when i use the example AutoConnect nothing happens, it isn't show te AutoConnect AP for i use to configure the wifi.
The example code is:

#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino

//needed for library
#include <DNSServer.h>
#include <ESP8266WebServer.h>
#include <WiFiManager.h>         //https://github.com/tzapu/WiFiManager


void setup() {
    // put your setup code here, to run once:
    Serial.begin(115200);

    //WiFiManager
    //Local intialization. Once its business is done, there is no need to keep it around
    WiFiManager wifiManager;
    //reset saved settings
    //wifiManager.resetSettings();
   
    //set custom ip for portal
    //wifiManager.setAPStaticIPConfig(IPAddress(10,0,1,1), IPAddress(10,0,1,1), IPAddress(255,255,255,0));

    //fetches ssid and pass from eeprom and tries to connect
    //if it does not connect it starts an access point with the specified name
    //here  "AutoConnectAP"
    //and goes into a blocking loop awaiting configuration
    wifiManager.autoConnect("AutoConnectAP");
    //or use this for auto generated name ESP + ChipID
    //wifiManager.autoConnect();

   
    //if you get here you have connected to the WiFi
    Serial.println("connected...yeey :)");
}

void loop() {
    // put your main code here, to run repeatedly:
   
}

Have you tested your hardware with other wifi sketches?

aarg:
Have you tested your hardware with other wifi sketches?

Hey aarg, i'm so stupid haha, i think the WifiManager is the only manager that is compatible with ESP.
I don't know if someone it will have this doubt, but i'm using this manager: GitHub - prampec/IotWebConf: ESP8266/ESP32 non-blocking WiFi/AP web configuration Arduino library

kitoz:
Hey aarg, i'm so stupid haha, i think the WifiManager is the only manager that is compatible with ESP.
I don't know if someone it will have this doubt, but i'm using this manager: GitHub - prampec/IotWebConf: ESP8266/ESP32 non-blocking WiFi/AP web configuration Arduino library

Many simple example sketches come with the ESP core, that exercise different features such as NTP, HTTP and so on. I'm asking if you have tried those to confirm that your hardware is actually working... running a different "manager" isn't any way to simplify and troubleshoot, so I don't suggest it.

Also, irony doesn't come across well on the internet, it's hard to tell what level of irony/sarcasm is in "i'm so stupid haha" so it's generally better to just come out and say what you need to say directly.