Error compiling for board NodeMCU 1.0 (ESP-12E Module).

i have an error in verifying this code spending 20 hr to solve and fail any help plz

the error

Arduino: 1.8.9 (Windows 7), Board: “NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Disabled, 4M (no SPIFFS), v2 Lower Memory, Disabled, None, Only Sketch, 115200”

I
Multiple libraries were found for “WiFiClient.h”
Used: F:\arduino-1.8.9-windows\arduino-1.8.9\libraries\WiFi
Not used: C:\Users\SSSSSSSSSSSSSSSS\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.5.0\libraries\ESP8266WiFi
exit status 1
Error compiling for board NodeMCU 1.0 (ESP-12E Module).

This report would have more information with
“Show verbose output during compilation”
option enabled in File → Preferences.

the code

#include <ESP8266HTTPClient.h>
#include <ArduinoJson.h>
#include “ESP8266WiFi.h”

char myssid = “SSID”; // your network SSID (name)
char mypass = “PASS”; // your network password

//Credentials for Google GeoLocation API…
const char* Host = “www.googleapis.com”;
String thisPage = “/geolocation/v1/geolocate?key=”;
String key = “YOUR_API_KEY”;

int status = WL_IDLE_STATUS;
String jsonString = “{\n”;

double latitude = 0.0;
double longitude = 0.0;
double accuracy = 0.0;
int more_text = 1; // set to 1 for more debug output

void setup() {
Serial.begin(9600);

Serial.println(“Start”);
// Set WiFi to station mode and disconnect from an AP if it was previously connected
WiFi.mode(WIFI_STA);
WiFi.disconnect();
delay(100);
Serial.println(“Setup done”);
// We start by connecting to a WiFi network
Serial.print("Connecting to ");
Serial.println(myssid);
WiFi.begin(myssid, mypass);

while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println(".");

}

void loop() {

char bssid[6];
DynamicJsonBuffer jsonBuffer;
Serial.println(“scan start”);
// WiFi.scanNetworks will return the number of networks found
int n = WiFi.scanNetworks();
Serial.println(“scan done”);
if (n == 0)
Serial.println(“no networks found”);
else
{
Serial.print(n);
Serial.println(" networks found…");

if (more_text) {
// Print out the formatted json…
Serial.println("{");
Serial.println("“homeMobileCountryCode”: 234,"); // this is a real UK MCC
Serial.println("“homeMobileNetworkCode”: 27,"); // and a real UK MNC
Serial.println("“radioType”: “gsm”,"); // for gsm
Serial.println("“carrier”: “Vodafone”,"); // associated with Vodafone
//Serial.println("“cellTowers”: ["); // I’m not reporting any cell towers
//Serial.println("],");
Serial.println("“wifiAccessPoints”: [");
for (int i = 0; i < n; ++i)
{
Serial.println("{");
Serial.print("“macAddress” : “”);
Serial.print(WiFi.BSSIDstr(i));
Serial.println("",");
Serial.print("“signalStrength”: “);
Serial.println(WiFi.RSSI(i));
if (i < n - 1)
{
Serial.println(”},");
}
else
{
Serial.println("}");
}
}
Serial.println("]");
Serial.println("}");
}
Serial.println(" “);
}
// now build the jsonString…
jsonString = “{\n”;
jsonString += ““homeMobileCountryCode”: 234,\n”; // this is a real UK MCC
jsonString += ““homeMobileNetworkCode”: 27,\n”; // and a real UK MNC
jsonString += ““radioType”: “gsm”,\n”; // for gsm
jsonString += ““carrier”: “Vodafone”,\n”; // associated with Vodafone
jsonString += ““wifiAccessPoints”: [\n”;
for (int j = 0; j < n; ++j)
{
jsonString += “{\n”;
jsonString += ““macAddress” : “”;
jsonString += (WiFi.BSSIDstr(j));
jsonString += “”,\n”;
jsonString += ““signalStrength”: “;
jsonString += WiFi.RSSI(j);
jsonString += “\n”;
if (j < n - 1)
{
jsonString += “},\n”;
}
else
{
jsonString += “}\n”;
}
}
jsonString += (”]\n”);
jsonString += (”}\n");
//--------------------------------------------------------------------

Serial.println("");

WiFiClientSecure client;

//Connect to the client and make the api call
Serial.print("Requesting URL: “);
Serial.println(“https://” + (String)Host + thisPage + “AIzaSyCYNXIYINPmTNIdusMjJloS4_BXSOff1_g”);
Serial.println(” ");
if (client.connect(Host, 443)) {
Serial.println(“Connected”);
client.println(“POST " + thisPage + key + " HTTP/1.1”);
client.println("Host: " + (String)Host);
client.println(“Connection: close”);
client.println(“Content-Type: application/json”);
client.println(“User-Agent: Arduino/1.0”);
client.print("Content-Length: ");
client.println(jsonString.length());
client.println();
client.print(jsonString);
delay(500);
}

//Read and parse all the lines of the reply from server
while (client.available()) {
String line = client.readStringUntil(’\r’);
if (more_text) {
Serial.print(line);
}
JsonObject& root = jsonBuffer.parseObject(line);
if (root.success()) {
latitude = root[“location”][“lat”];
longitude = root[“location”][“lng”];
accuracy = root[“accuracy”];
}
}

Serial.println(“closing connection”);
Serial.println();
client.stop();

Serial.print("Latitude = ");
Serial.println(latitude, 6);
Serial.print("Longitude = ");
Serial.println(longitude, 6);
Serial.print("Accuracy = ");
Serial.println(accuracy);

}

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