Создание объекта по умолчанию из пустого значения (stdClass?)

Скрипт работает хорошо, но только когда я выбираю группы пользователей, он говорит:

SteamUser.php (132): создание объекта по умолчанию из пустого значения

    function getProfileData() {

//Set Base URL for the query:
if(empty($this->vanityURL)) {
$base = "http://steamcommunity.com/profiles/{$this->userID}/?xml=1";
} else {
$base = "http://steamcommunity.com/id/{$this->vanityURL}/?xml=1";
}

try {
$content = SteamUtility::fetchURL($base);
if ($content) {
$parsedData = new SimpleXMLElement($content);
} else {
return null;
}
} catch (Exception $e) {
//echo "Whoops! Something went wrong!\n\nException Info:\n" . $e . "\n\n";
return null;
}

if(!empty($parsedData)) {
$this->steamID64 = (string)$parsedData->steamID64;
$this->steamID = (string)$parsedData->steamID;
$this->stateMessage = (string)$parsedData->stateMessage;
$this->visibilityState = (int)$parsedData->visibilityState;
$this->privacyState = (string)$parsedData->privacyState;

$this->avatarIcon = (string)$parsedData->avatarIcon;
$this->avatarMedium = (string)$parsedData->avatarMedium;
$this->avatarFull = (string)$parsedData->avatarFull;

$this->vacBanned = (int)$parsedData->vacBanned;
$this->tradeBanState = (string)$parsedData->tradeBanState;
$this->isLimitedAccount = (string)$parsedData->isLimitedAccount;

$this->onlineState = (string)$parsedData->onlineState;
$this->inGameServerIP = (string)$parsedData->inGameServerIP;

//If their account is public, get that info:
if($this->privacyState == "public") {
$this->customURL = (string)$parsedData->customURL;
$this->memberSince = (string)$parsedData->memberSince;

$this->steamRating = (float)$parsedData->steamRating;
$this->hoursPlayed2Wk = (float)$parsedData->hoursPlayed2Wk;

$this->headline = (string)$parsedData->headline;
$this->location = (string)$parsedData->location;
$this->realname = (string)$parsedData->realname;
$this->summary = (string)$parsedData->summary;
}

//If they're in a game, grab that info:
if($this->onlineState == "in-game") {
$this->inGameInfo = array();
$this->inGameInfo["gameName"] = (string)$parsedData->inGameInfo->gameName;
$this->inGameInfo["gameLink"] = (string)$parsedData->inGameInfo->gameLink;
$this->inGameInfo["gameIcon"] = (string)$parsedData->inGameInfo->gameIcon;
$this->inGameInfo["gameLogo"] = (string)$parsedData->inGameInfo->gameLogo;
$this->inGameInfo["gameLogoSmall"] = (string)$parsedData->inGameInfo->gameLogoSmall;
}

//Any weblinks listed in their profile:
if(!empty($parsedData->weblinks)) {
$this->weblinks = array();

$i = 0;
foreach ($parsedData->weblinks->weblink as $weblink) {
$this->weblinks[$i]->title = (string)$weblink->title;
$this->weblinks[$i]->link = (string)$weblink->link;
$i++;
}
}

if(!empty($parsedData->groups)) {
$this->groups = array();

$i = 0;
foreach ($parsedData->groups->group as $group) {

$ this-> groups [$ i] -> groupID64 = (строка) $ group-> groupID64; // строка 132 в скрипте

                $this->groups[$i]->groupName = (string)$group->groupName;
$this->groups[$i]->groupURL = (string)$group->groupURL;
$this->groups[$i]->headline = (string)$group->headline;
$this->groups[$i]->summary = (string)$group->summary;

$this->groups[$i]->avatarIcon = (string)$group->avatarIcon;
$this->groups[$i]->avatarMedium = (string)$group->avatarMedium;
$this->groups[$i]->avatarFull = (string)$group->avatarFull;

$this->groups[$i]->memberCount = (string)$group->memberCount;
$this->groups[$i]->membersInChat = (string)$group->membersInChat;
$this->groups[$i]->membersInGame = (string)$group->membersInGame;
$this->groups[$i]->membersOnline = (string)$group->membersOnline;

$i++;
}

}

}
}
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Я уже пытался использовать ассоциативные массивы, но не работал; Может быть, делать все это новым. -_-

Итак, я не могу установить error_reporting (0) или ini_set вообще.

Я также использовал новый stdClass () в качестве попытки. Но я тоже не запустил это.