Java 已取消页面加载侦听器，因为未检测到导航

无法单击按钮。Firefox版本56.0

WebDriver wd = new FirefoxDriver();
JavascriptExecutor js = (JavascriptExecutor) wd;
wd.get("https://www.seleniumeasy.com/test/basic-first-form-demo.html");

wd.findElement(By.xpath("//input[@id='sum1']")).sendKeys("5");
wd.findElement(By.xpath("//input[@id='sum2']")).sendKeys("10");
WebElement e1 = wd.findElement(By.xpath("//button[@class='btn btn-  
default']"));
js.executeScript("arguments[0].scrollIntoView();",e1 );
Thread.sleep(10000);
e1.click();

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我想单击“获取总计”按钮，但显示“已取消页面加载侦听器，因为未检测到导航”消息

includeWebDriverWait和elementtobelickable（）和后续xpath

wd.get("https://www.seleniumeasy.com/test/basic-first-form-demo.html"); 
WebDriverWait wait = new WebDriverWait(wd, 10); 
wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//input[@id='sum1']"))).sendKeys("5");
wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//input[@id='sum2']"))).sendKeys("10");
wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//button[@class='btn btn-default'][text()='Get Total']"))).click();

要在文本为“Get Total”的元素上单击（），您必须将

元素的WebDriverWait归纳为可折叠（）

，您可以使用以下任一选项：

• CSS选择器：

• xpath:

• 浏览器快照：

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FWIW:FF 56岁以上。您应该更新FF和geckodriver，看看问题是否仍然存在。

WebDriver wd = new FirefoxDriver();
wd.get("https://www.seleniumeasy.com/test/basic-first-form-demo.html");
new WebDriverWait(wd, 20).until(ExpectedConditions.elementToBeClickable(By.cssSelector("input.form-control#sum1"))).sendKeys("5");
wd.findElement(By.cssSelector("input.form-control#sum2")).sendKeys("5");
wd.findElement(By.cssSelector("button.btn.btn-default[onclick^='return total']")).click();

WebDriver wd = new FirefoxDriver();
wd.get("https://www.seleniumeasy.com/test/basic-first-form-demo.html");
new WebDriverWait(wd, 20).until(ExpectedConditions.elementToBeClickable(By.xpath("//input[@class='form-control' and @id='sum1']"))).sendKeys("5");
wd.findElement(By.xpath("//input[@class='form-control' and @id='sum2']")).sendKeys("5");
wd.findElement(By.xpath("//button[@class='btn btn-default' and text()='Get Total']")).click();