I solved it by replacing:

esp_wifi_sta_wpa2_ent_enable();

with:
esp_wpa2_config_t config = WPA2_CONFIG_INIT_DEFAULT();
esp_wifi_sta_wpa2_ent_enable(&config);

I also added my university email as EAP id, then I was able to connect.

Hello, I tried removing the wifi-library but was not able to compile the code. I still got the error: sketch_sep25a:29: error: too few arguments to function 'esp_err_t esp_wifi_sta_wpa2_ent_enable(const esp_wpa2_config_t*)' What versions of each libraries are you using? Could you also please send a ...

Hello! I am trying to connect my esp32 to a WPA enterprise network (eduroam), but cannot get it to work. I am using the arduino IDE version 1.8.4 and the code below: * * This example shows how to use WPA2 enterprise * Written by: Jeroen Beemster * 12 July 2017 * Version 1.00 */ #include "esp_wpa2.h"...