【发布时间】：2017-12-18 06:23:27
【问题描述】：
我正在使用一个 angular2 Web 应用程序，如果我们为 e2e 测试设置了量角器，但我的所有测试都因一些模棱两可的错误而不断失败。 错误是get是
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- Failed: unknown error: cannot get automation extension
from unknown error: page could not be found: chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html
(Session info: chrome=59.0.3071.115)
(Driver info: chromedriver=2.26.436362 (5476ec6bf7ccbada1734a0cdec7d570bb042aa30),platform=Windows NT 10.0.10586 x86_64)
- Failed: unknown error: cannot get automation extension
from unknown error: page could not be found: chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html
(Session info: chrome=59.0.3071.115)
(Driver info: chromedriver=2.26.436362(5476ec6bf7ccbada1734a0cdec7d570bb042aa30),platform=Windows NT 10.0.10586 x86_64)
我的环境是 windows 10，node 版本是 6.9.1，npm 版本是 3.8.6，chrome 版本是 59.xx，chromedriver 版本是 2.30 但不知道为什么它在控制台中显示 2.26 和错误。我尝试通过 npm install chromedriver （本地和全局）对其进行更新，它显示已安装 2.30，但是当我尝试运行量角器时，它的 show chromedriver=2.26.436362 （如您在输出中看到的那样）。我尝试了许多在互联网上找到的解决方案，但对我没有任何帮助（包括将 chrome 升级到最新版本 + chromedriver 到最新版本，将 chrome 降级到 58 和 chromedriver 到 2.28 等）。
我在设置环境时缺少什么？任何帮助，将不胜感激。谢谢
*******更新*******
我已经将 chromedriver 版本升级到 2.30，现在开始出现不同的错误，现在甚至没有启动，错误如下
e2e/app/framework/element-functions.ts(43,29): error TS2349: Cannot invoke an expression whose type lacks a call signature.
e2e/app/framework/wait-functions.ts(45,18): error TS2345: Argument of type 'Function' is not assignable to parameter of type 'Promise<{}> | Condition<{}> | ((driver: WebDriver) => {})'.
Type 'Function' is not assignable to type '(driver: WebDriver) => {}'.
Type 'Function' provides no match for the signature '(driver: WebDriver): {}'
node_modules/blocking-proxy/built/lib/angular_wait_barrier.d.ts(43,43): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/blockingproxy.d.ts(40,13): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/client.d.ts(11,39): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/client.d.ts(18,42): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/client.d.ts(19,22): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/highlight_delay_barrier.d.ts(17,43): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/simple_webdriver_client.d.ts(14,47): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/simple_webdriver_client.d.ts(21,52): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/simple_webdriver_client.d.ts(29,56): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/simple_webdriver_client.d.ts(37,52): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/webdriver_proxy.d.ts(14,90): error TS2304: Cannot find name 'Promise'.
node_modules/blocking-proxy/built/lib/webdriver_proxy.d.ts(23,43): error TS2304: Cannot find name 'Promise'.
node_modules/protractor/built/plugins.d.ts(31,22): error TS2304: Cannot find name 'Promise'.
node_modules/protractor/built/plugins.d.ts(48,26): error TS2304: Cannot find name 'Promise'.
node_modules/protractor/built/plugins.d.ts(62,25): error TS2304: Cannot find name 'Promise'.
node_modules/protractor/built/plugins.d.ts(76,28): error TS2304: Cannot find name 'Promise'.
node_modules/protractor/built/plugins.d.ts(94,55): error TS2304: Cannot find name 'Promise'.
【问题讨论】：
标签： node.js google-chrome selenium-webdriver protractor selenium-chromedriver