Codeception Locator找不到元素

Question

这是我对代码接收的测试：

$I->wait(2);
        $I->amOnPage('/ASTechOLE/exam-form-ng.php');
        $I->wait(2);

        $I->seeElement(Locator::find('div', ['id' => 'oleWaitMessage']));

您会在最后一行看到im正在检查id为“ oleWaitMessage”的div。

我的问题是，它给我一个错误，指出即使在页面中也找不到该元素。

这是我收到的错误：

1) FirstCest: Login successfully
 Test  tests\acceptance\FirstCest.php:loginSuccessfully
 Step  See element "//div[@id = 'oleWaitMessage']"
 Fail  Element located either by name, CSS or XPath element with '//div[@id = 'oleWaitMessage']' was not found.

Scenario Steps:

 2. $I->seeElement("//div[@id = 'oleWaitMessage']") at tests\acceptance\FirstCest.php:34
 1. $I->amOnPage("/ASTechOLE/exam-form-ng.php") at tests\acceptance\FirstCest.php:31


FAILURES!
Tests: 1, Assertions: 1, Failures: 1.

这是一个截图，显示它实际上在我的页面中：

https://gyazo.com/92e8773f1136fba15cbf3693f8ca039c

我还尝试查找实际的“请稍候...”文本，但也没有找到