My warriors.txt file will not open it keeps just saying error $,$ this is my code

#include

#include

#include

#include

using namespace std;

struct Weapon $\{$

private:

string name;

$//$ Our constructor weapon

public:

Weapon$($const string &name$)$ : name$($name$)\{\}$

$//$ Here are my getters

string get$\_$name$()$ const $\{$return name;$\}$

$//$ I am also adding some setters

void set$\_$name$($const string &newName$)\{$name $=$ newName;$\}$

$//$ since we put vaules in weapons and made it private we must use a friend fucntion

$//$ Friendfucntion

friend ostream &operator $<<($ostream &os$,$ const Weapon& sword$)$;

$\}$;

struct Warriors $\{$

private:

string name;

int strength;

Weapon sword;

public:

$//$ we use a construct here

Warriors$($const string& Warrior$\_$name, int Warrior$\_$strength, const Weapon& sword $)$

: name$($Warrior$\_$name$),$ strength$($Warrior$\_$strength$),$ sword$($sword$)\{\}$

$//$ my getters

string get$\_$name$()$ const $\{$return name;$\}$

int get$\_$strength$()$ const $\{$return strength;$\}$

Weapon get$\_$sword$()$ const $\{$return sword;$\}$

$//$ my setters

void set$\_$name$($const string &newName$)\{$name $=$ newName;$\}$

void set$\_$strength$($int newStrength$)\{$strength $=$ newStrength;$\}$

void set$\_$sword$($const Weapon&newSword$)\{$sword $=$ newSword;$\}$

friend ostream &operator $<<($ostream &os$,$ const Warriors& warrior$)$;

$\}$;

$//$ Here are my function prototypes

void open$\_$file$($ifstream& warriorfile$)$;

void Warriorcommand$($vector& warriors, const string& Warrior$\_$name, int Warrior$\_$strength, const Weapon& sword$)$;

void battlecommand$($vector& warriors, const string& Warrior$\_$name$1,$ const string& Warrior$\_$name$2)$;

void statusupdate$($const vector& warriors$)$;

$//$ my main function

int main$()\{$

ifstream warriorfile;

open$\_$file$($warriorfile$)$;

string command;

vector warriors;

$//$ Setting up my command for to game

while $($warriorfile $>>$ command$)\{$

if $($command $==$ "Warrior"$)\{$

string name, weaponName;

int strength, weaponStrength;

warriorfile $>>$ name $>>$ strength $>>$ weaponName $>>$ weaponStrength;

Weapon sword$($weaponName$)$; $//$ This will create a Weapon object

Warriorcommand$($ warriors, name, strength, sword$)$;

$\}$ else if $($command $==$ "Battle"$)\{$

string Warrior$\_$name$1,$ Warrior$\_$name$2$;

warriorfile $>>$ Warrior$\_$name$1>>$ Warrior$\_$name$2$;

battlecommand$($warriors$,$ Warrior$\_$name$1,$ Warrior$\_$name$2)$;

$\}$ else if $($command $==$ "Status"$)\{$

statusupdate$($warriors$)$;

$\}$

$\}$

return $0$;

warriorfile.close$()$;

$\}$

void open$\_$file$($ifstream& warriorfile$)\{$

warriorfile.clear$()$;

warriorfile.open$("$warriors$.$txt$")$;

if$(!$warriorfile$)\{$

cerr $<<$ "Error opening warrior.txt$"<<$ endl;

return;

warriorfile.close$()$;

$\}$

$\}$

void Warriorcommand$($vector &warriors, const string &Warrior$\_$name, int Warrior$\_$strength, const Weapon &sword$)\{$

for$($size$\_$t i $=0$; i $<$ warriors.size$()$; i$++)\{$

if$($warriors$[$i$].$get$\_$name$()==$ Warrior$\_$name$)\{$

cerr $<<"$ error" $<<$ Warrior$\_$name $<<""<<$ endl;

return;

$\}$

$\}$

warriors.emplace$\_$back$($Warrior$\_$name, Warrior$\_$strength, sword$)$;

$\}$

void battlecommand$($vector& warriors, const string& Warrior$\_$name$1,$ const string& Warrior$\_$name$2)\{$

int index$1=-1$;

int index$2=-1$;

for$($int i $=0$; i $<$ warriors.size$()$; i$++)\{$

if$($warriors$[$i$].$get$\_$name$()==$ Warrior$\_$name$1)\{$

index$1=$ i;

$\}$

if$($warriors$[$i$].$get$\_$name$()==$ Warrior$\_$name$2)\{$

index$2=$ i;

$\}$

$\}$

if $($index$1==-1)\{$

cerr $<<$ "Battle command not found" $<<$ endl;

if $($index$2==-1)\{$

cerr $<<$ "Battle command not found" $<<$ endl;

return;

$\}$

$\}$

Warriors &warrior$1=$ warriors$[$index$1]$;

Warriors &warrior$2=$ warriors$[$index$2]$;

cout $<<$ warrior$1.$get$\_$name$()<<$ warrior$2.$get$\_$name$()<<$ endl;

int strength$1=$ warrior$1.$get$\_$strength$()$;

int strength$2=$ warrior$2.$get$\_$strength$()$;

if$($strength$1==0$ && strength$2==0)\{$

cout $<<$ "Both warriors have died" $<<$ endl;

$\}$ else if $($strength$1==0)\{$

cout $<<$ "This warrior right here is dead dude" $<$& warriors$)\{$

cout $<<$ "Warrior status update" $<<$ warriors.size$()<<$ "warriors" $<<$ endl;

for$($ const Warriors& warrior : warriors$)\{$

cout $<<$ warrior.get$\_$name$()<<""<<$ warrior.get$\_$strength$()<<$ endl;

$\}$