Lua program error attempt to call field 'getclient' (a nil value)
<p>I am using the following code to list the clients connected to my ESP8266 access point.</p>

<pre><code>cfg={}
cfg.ssid="ESP8266_";
cfg.pwd="12345678"
wifi.ap.config(cfg)
cfg={}
cfg.ip="192.168.1.1";
cfg.netmask="255.255.255.0";
cfg.gateway="192.168.1.1";
wifi.ap.setip(cfg);
wifi.setmode(wifi.SOFTAP)
table={}
table=wifi.ap.getclient()
for mac,ip in pairs(table) do
 print(mac,ip)
end
</code></pre>

<p>But it's returning me an error:</p>

<pre><code>attempt to call field 'getclient' (a nil value)
</code></pre>