运行时走到driver = WebChrome()时

【操作】：
1、设置内设置了Chrome的路径
2、连接窗口
3、根据提示导入必要的引入
4、driver.get输入一个网址
5、运行

【结果】：
点击进行运行后走到driver = WebChrome()报错，如下所示：
======================================================================
ERROR: runTest (app.widgets.code_runner.ide_launcher.AirtestIDECase)
----------------------------------------------------------------------
Traceback (most recent call last):
File "airtest\cli\runner.py", line 73, in runTest
File "site-packages\six.py", line 693, in reraise
File "airtest\cli\runner.py", line 70, in runTest
File "C:\Users\tuya\Desktop\web_UI\untitled.air\untitled.py", line 9, in
driver = WebChrome()
File "D:\ruanjian\Airtest\AirtestIDE-win-1.2.5\AirtestIDE\airtest_selenium\proxy.py", line 30, in __init__
service_log_path=service_log_path, desired_capabilities=desired_capabilities)
File "D:\ruanjian\Airtest\AirtestIDE-win-1.2.5\AirtestIDE\selenium\webdriver\chrome\webdriver.py", line 81, in __init__
desired_capabilities=desired_capabilities)
File "D:\ruanjian\Airtest\AirtestIDE-win-1.2.5\AirtestIDE\selenium\webdriver\remote\webdriver.py", line 157, in __init__
self.start_session(capabilities, browser_profile)
File "D:\ruanjian\Airtest\AirtestIDE-win-1.2.5\AirtestIDE\selenium\webdriver\remote\webdriver.py", line 252, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "D:\ruanjian\Airtest\AirtestIDE-win-1.2.5\AirtestIDE\selenium\webdriver\remote\webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "D:\ruanjian\Airtest\AirtestIDE-win-1.2.5\AirtestIDE\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: unknown error: cannot find Chrome binary
(Driver info: chromedriver=2.37.544315 (730aa6a5fdba159ac9f4c1e8cbc59bf1b5ce12b7),platform=Windows NT 10.0.18363 x86_64)

----------------------------------------------------------------------
Ran 1 test in 7.815s

备注，【源码如下】：
from airtest.core.api import *

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from airtest_selenium.proxy import WebChrome
driver = WebChrome()
driver.implicitly_wait(20)

auto_setup(__file__)
driver.get("chrome://new-tab-page/")