首先，我登录一个单独的页面以访问带有表单的页面。
正确登录后并切换到具有表单的页面，我可以访问其所有元素，并且可以自由编辑它们。 表单元素之一是TinyMCE iframe 。
输入iframe并对其进行修改后，我不知道如何返回本机表单并单击提交...
这是我的代码（ my.js ）：
const loginUrl = 'https://www.example.com/login';
const formUrl = 'https://www.example.com/form';
const {Builder, By, until} = require('selenium-webdriver');
const driver_ch = new Builder().forBrowser('chrome').build();
driver_ch.manage().window().maximize();
driver_ch.get(loginUrl);
const loginLink = driver_ch.wait(until.elementLocated(By.css('#login-box')), 20000);
loginLink.click().then(function() {
driver_ch.wait(until.elementLocated(By.css('#login'))).sendKeys('user_name');
driver_ch.wait(until.elementLocated(By.css('#password'))).sendKeys('secret_password');
driver_ch.wait(until.elementLocated(By.css('#submit-login'))).click();
}).then(function() {
driver_ch.wait(until.elementLocated(By.css('.form-action'))).then(function() {
driver_ch.get(formUrl);
driver_ch.switchTo().frame(driver_ch.findElement(By.id("edit-body-und-0-value_ifr")));
driver_ch.wait(until.elementLocated(By.id('tinymce'))).sendKeys('Glory! Glory! Hallelujah!');
直到现在一切正常，但这不起作用：
driver_ch.switchTo().defaultContent();
这也不是：
driver_ch.switchTo().parentFrame();
所以这无法完成...
driver_ch.findElement(By.css('#edit-submit')).click();
});
});
运行 my.js 脚本后出现错误信息：
node my.js
(node:3955) UnhandledPromiseRejectionWarning: StaleElementReferenceError: stale element reference: element is not attached to the page document
(Session info: chrome=74.0.3729.169)
(Driver info: chromedriver=2.41.578700 (2f1ed5f9343c13f73144538f15c00b370eda6706),platform=Linux 4.9.0-9-amd64 x86_64)
at Object.checkLegacyResponse (/home/user1/test/node_modules/selenium-webdriver/lib/error.js:585:15)
at parseHttpResponse (/home/user1/test/node_modules/selenium-webdriver/lib/http.js:554:13)
at Executor.execute (/home/user1/test/node_modules/selenium-webdriver/lib/http.js:489:26)
at process._tickCallback (internal/process/next_tick.js:68:7)
(node:3955) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:3955) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
将驱动程序从 Chrome 更改为 FireFox 并不能解决问题。
感谢您 @DebanjanB 在回答中的建议。
我已经按照您的建议更新了Chrome浏览器和Chrome驱动程序，但是很遗憾，它仍然无法正常工作...
我现在收到此错误消息：
node my.js
(node:24587) UnhandledPromiseRejectionWarning: StaleElementReferenceError: stale element reference: element is not attached to the page document
(Session info: chrome=78.0.3904.70)
at Object.throwDecodedError (/home/user1/test/node_modules/selenium-webdriver/lib/error.js:550:15)
at parseHttpResponse (/home/user1/test/node_modules/selenium-webdriver/lib/http.js:563:13)
at Executor.execute (/home/user1/test/node_modules/selenium-webdriver/lib/http.js:489:26)
at process._tickCallback (internal/process/next_tick.js:68:7)
(node:24587) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promis
e which was not handled with .catch(). (rejection id: 1)
(node:24587) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zer
o exit code.
答案 0 :(得分：1)
此错误消息...
node my.js
(node:3955) UnhandledPromiseRejectionWarning: StaleElementReferenceError: stale element reference: element is not attached to the page document
(Session info: chrome=74.0.3729.169)
(Driver info: chromedriver=2.41.578700 (2f1ed5f9343c13f73144538f15c00b370eda6706),platform=Linux 4.9.0-9-amd64 x86_64)
at Object.checkLegacyResponse (/home/user1/test/node_modules/selenium-webdriver/lib/error.js:585:15)
at parseHttpResponse (/home/user1/test/node_modules/selenium-webdriver/lib/http.js:554:13)
at Executor.execute (/home/user1/test/node_modules/selenium-webdriver/lib/http.js:489:26)
at process._tickCallback (internal/process/next_tick.js:68:7)
(node:3955) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:3955) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
...表示 ChromeDriver 无法与所需元素进行交互，即 defaultContent / parentFrame 。
我在您的代码试用中没有发现任何重大问题。但是，您的主要问题似乎是所使用的二进制版本之间的不兼容性：
支持 Chrome v67-69
支持 Chrome v74
因此 ChromeDriver v2.41 与 Chrome浏览器v74.0
之间显然不匹配确保：
@Test。