Help with code needed

First time posting on here,

I modified some code for my Sinope thermostats so it would update faster but now I am getting an error on my log screen and I can’t figure out what is causing it. I am sure it’s something simple that I am missing. Any help would be appreciated.

This is the error I am getting everytime any of my thermostats updates.

8:08:13 AM: error groovy.lang.MissingMethodException: No signature of method: script14933880090581715355774.null() is applicable for argument types: () values: []
Possible solutions: poll(), dump(), now(), auto(), run(), dump()

Here is the code that I have running right now.

preferences {
input(“email”, “text”, title: “E-mail”, description: “Your neviweb® account login e-mail”)
input(“password”, “password”, title: “Password”, description: “Your neviweb® account login password”)
input(“gatewayname”, “text”, title: “Network Name:”, description: “Name of your neviweb® network”)
input(“devicename”, “text”, title: “Device Name:”, description: “Name of your neviweb® thermostat”)
}

metadata {
definition (name: “Sinope technologie Thermostat”, namespace: “Sinope Technologie”, author: “LikeGod04”) {
capability "Polling"
capability "Thermostat"
capability "Temperature Measurement"
capability “Sensor”

	command "heatingSetpointUp"
	command "heatingSetpointDown"

	attribute "temperatureUnit", "string"
}

simulator {
	// TODO: define status and reply messages here
}

tiles(scale: 2) {
	multiAttributeTile(name:"temperature", type: "lighting", width: 6, height: 4, canChangeIcon: true, decoration: "flat"){
		tileAttribute ("device.temperature", key: "PRIMARY_CONTROL") {
			attributeState("temperature", label:'${currentValue}°',backgroundColor:"#44B621")
		}
        tileAttribute ("device.thermostatOperatingState", key: "SECONDARY_CONTROL") {
       		attributeState("thermostatOperatingState", label:'									Heating power: ${currentValue}%')       		
        }
	}  

	//Heating Set Point Controls
    standardTile("heatLevelUp", "device.heatingSetpoint", width: 2, height: 2, inactiveLabel: false, decoration: "flat") {
        state "heatLevelUp", action:"heatingSetpointUp", icon:"st.thermostat.thermostat-up"
    }
	standardTile("heatLevelDown", "device.heatingSetpoint", width: 2, height: 2, inactiveLabel: false, decoration: "flat") {
        state "heatLevelDown", action:"heatingSetpointDown", icon:"st.thermostat.thermostat-down"
    }
   	valueTile("heatingSetpoint", "device.heatingSetpoint", width: 2, height: 2, inactiveLabel: false) {
		state "heatingSetpoint", label:'${currentValue}', backgroundColor:"#153591"
	}
	standardTile("refresh", "device.thermostatMode", inactiveLabel: false, width: 6, height: 2, decoration: "flat") {
		state "default", action:"polling.poll", icon:"st.secondary.refresh"
	}
	main (["temperature"])
    details(["temperature", "heatLevelUp", "heatingSetpoint", "heatLevelDown", "refresh"])
}

}

def setHeatingSetpoint(newSetpoint) {

if(!isLoggedIn()) {
	log.info "Need to login"
	login()
}

if(data.error==true){
	logout()
}else{
	def temperatureUnit = device.currentValue('temperatureUnit')
	def temperature
	log.info("setHeatingSetpoint -> Value :: ${newSetpoint}° ${temperatureUnit}")

	if (newSetpoint!=null){
		newSetpoint=newSetpoint.toDouble().round(2)
	}else{
		newSetpoint=null
	}
	
	switch (temperatureUnit) {
		case "celsius":
         	temperature = newSetpoint    
        break;

        case "fahrenheit":
			temperature = fToC(newSetpoint)
		break;
    }
	
    log.info("setHeatingSetpoint _ STEP2 -> NEW Value :: ${temperature}° C")
	//sendEvent(name: 'heatingSetpoint', value: newSetpoint, unit: temperatureUnit)
	
	def params = [
		uri: "${data.server}",
		path: "api/device/${data.deviceId}/setpoint",
		headers: ['Session-Id' : data.auth.session],
	 	body: ['temperature': temperature]
	]

	log.warn(params)
	
    httpPut(params){
    	resp ->resp.data
      	log.info("setHeatingSetpoint -> API response :: ${resp.data}") 
    }

   	poll() 
}

}

def heatingSetpointUp(){
if(!isLoggedIn()) {
log.info "Need to login"
login()
}
if(data.error==true){
logout()
}else{
def newSetpoint = FormatTemp(data.status.setpoint)
def temperatureUnit = device.currentValue(‘temperatureUnit’)
if (newSetpoint != null){
switch (temperatureUnit) {

			case "celsius":
		        newSetpoint = newSetpoint + 0.5
		        if (newSetpoint >= 30) {
					newSetpoint = 30
				}     
		    break;

		    case "fahrenheit":
				newSetpoint = device.currentValue("heatingSetpoint") + 1
				if (newSetpoint >= 86) {
					newSetpoint = 86
				} 
			break;
		}

	}
	setHeatingSetpoint(newSetpoint)
}

}

def heatingSetpointDown(){
if(!isLoggedIn()) {
log.info "Need to login"
login()
}
if(data.error==true){
logout()
}else{
def newSetpoint = FormatTemp(data.status.setpoint)
def temperatureUnit = device.currentValue(‘temperatureUnit’)
if (newSetpoint != null){
switch (temperatureUnit) {

			case "celsius":
	         	newSetpoint = device.currentValue("heatingSetpoint") - 0.5
	         	if (newSetpoint <= 5) {
					newSetpoint = 5
				}      
	        break;
	       
	        default:
				newSetpoint = device.currentValue("heatingSetpoint") - 1
				if (newSetpoint <= 41) {
					newSetpoint = 41
				}  
			break;
		}
	}
	setHeatingSetpoint(newSetpoint)
}

}

def poll() {
if(!isLoggedIn()) {
login()
}else{
if(data.error==true){
logout()
}else{
DeviceData()
runIn(200, poll)
}
}
}

def login() {
data.server="https://neviweb.com/"
def params = [
uri: “${data.server}”,
path: ‘api/login’,
requestContentType: “application/x-www-form-urlencoded; charset=UTF-8”,
body: [“email”: settings.email, “password”: settings.password, “stayConnected”: “0”]
]
httpPost(params) { resp ->
data.auth = resp.data
if (data.auth.error){
log.warn(data.auth.error)
sendEvent(name: ‘temperature’, value: “ERROR LOGIN”, state: temperatureType)
log.error(“Authentification failed or request error”)
data.error=true
logout()
}else{
log.info(“login and password :: OK”)
data.error=false
gatewayId()
}
}
}

def logout() {
def params = [
uri: “${data.server}”,
path: “api/logout”,
requestContentType: “application/x-www-form-urlencoded; charset=UTF-8”,
headers: [‘Session-Id’ : data.auth.session]
]
httpGet(params) {resp ->
data.auth = resp.data
}
log.info(“logout :: OK”)
}

def gatewayId(){
def params = [
uri: “${data.server}”,
path: “api/gateway”,
requestContentType: “application/json, text/javascript, /; q=0.01”,
headers: [‘Session-Id’ : data.auth.session]
]
httpGet(params) { response ->
data.gateway_list = response.data
}
def gatewayName=settings.gatewayname
gatewayName=gatewayName.toLowerCase().replaceAll("\s", “”)
for(var in data.gateway_list){

	def name_gateway=var.name
	name_gateway=name_gateway.toLowerCase().replaceAll("\\s", "")

	if(name_gateway==gatewayName){
		data.gatewayId=var.id
		log.info("gateway ID is :: ${data.gatewayId}")
		data.error=false
		deviceId()
	}
}
if (data?.gatewayId==null){
	sendEvent(name: 'temperature', value: "ERROR GATEWAY", state: temperatureType)
	log.error("no gateway with this name or request error")
	data.error=true
	logout()
}

}

def deviceId(){

def params = [
	uri: "${data.server}",
    path: "api/device",
    query: ['gatewayId' : data.gatewayId],
   	requestContentType: "application/json, text/javascript, */*; q=0.01",
    headers: ['Session-Id' : data.auth.session]
]
httpGet(params) {resp ->
	data.devices_list = resp.data
}
def deviceName=settings.devicename
deviceName=deviceName.toLowerCase().replaceAll("\\s", "")
for(var in data.devices_list){
	def name_device=var.name
	name_device=name_device.toLowerCase().replaceAll("\\s", "")
	if(name_device==deviceName){
		data.deviceId=var.id
		log.info("device ID is :: ${data.deviceId}")
		DeviceData()
		data.error=false
	}	
}
if (data?.deviceId==null){
	sendEvent(name: 'temperature', value: "ERROR DEVICE", state: temperatureType)
	log.error("no device with this name or request error")
	data.error=true
	logout()
}	

}

def isLoggedIn() {
log.info (“Is it login?”)
if (data?.auth?.session!=null){
try{
def params = [
uri: “${data.server}”,
path: “api/gateway”,
requestContentType: “application/json, text/javascript, /; q=0.01”,
headers: [‘Session-Id’ : data.auth.session]
]
httpGet(params) {resp ->
if(resp.data.sessionExpired==true){
log.info “No session Expired"
data.auth=”"
}
}
if(!data.auth) {
return false
log.error(“not pass log”)
} else {
if (data?.deviceId!=null){
return true
}else{
return false
log.error(“not device or gateway with this name”)
}
}
}catch (e){
log.error(e)
return false
}
}else{
return false
}
}

def DeviceData(){
def temperature
def heatingSetpoint
def range
def temperatureUnit

def params = [
	uri: "${data.server}api/device/${data.deviceId}/data?force=1",
	requestContentType: "application/x-www-form-urlencoded; charset=UTF-8",
    headers: ['Session-Id' : data.auth.session]
]

httpGet(params) {resp ->
	data.status = resp.data
}

log.info("Data device is :: ${data.status}")

if(data?.auth?.user?.format?.temperature == "c"){
	temperatureUnit = "celsius"
}else{
	temperatureUnit = "fahrenheit"
}

sendEvent(name: "temperatureUnit",   value: temperatureUnit)

switch (temperatureUnit) {

    case "celsius":
    	log.info("celsius temperature")
    	temperature = FormatTemp(data.status.temperature)
    	heatingSetpoint = FormatTemp(data.status.setpoint)
    break;

    case "fahrenheit":
    	log.info("fahrenheit temperature")
    	temperature = FormatTemp(data.status.temperature)
    	heatingSetpoint = FormatTemp(data.status.setpoint)
    break;
}

sendEvent(name: 'temperature', value: temperature, unit: temperatureUnit)	
sendEvent(name: 'heatingSetpoint', value: heatingSetpoint, unit: temperatureUnit)
sendEvent(name: 'thermostatOperatingState', value: "${data.status.heatLevel}")

}

def FormatTemp(temp){
def temperatureUnit = device.latestValue(‘temperatureUnit’)
if (temp!=null){
float i=Float.valueOf(temp)
switch (temperatureUnit) {
case “celsius”:
return (Math.round(i2)/2).toDouble().round(2)
log.warn((Math.round(i
2)/2).toDouble().round(2))
break;

        case "fahrenheit":
        	return (Math.ceil(cToF(i))).toDouble().round(2)
        	log.warn(Math.ceil(cToF(i)).toDouble().round(2))
        break;
    }
}else{
	return null
}

}

def cToF(temp) {
return ((( 9 * temp ) / 5 ) + 32)
log.info “celsius -> fahrenheit”
}

def fToC(temp) {
return ((( temp - 32 ) * 5 ) / 9)
log.info “fahrenheit -> celsius”
}

sendEvent(name: 'temperature', value: temperature, unit: temperatureUnit)	
sendEvent(name: 'heatingSetpoint', value: heatingSetpoint, unit: temperatureUnit)
sendEvent(name: 'thermostatOperatingState', value: "${data.status.heatLevel}")

}