使用 GeckoDriver 和 Firefox 到 Selenium 的“无法获取区域”（新错误（“NO_RESULT”、“resource://gre/modules/Region.jsm”、376））错误

Question

This code works on an English Windows username, but does not on a non-english username

from seleniumwire import webdriver  # Import from seleniumwire
from selenium.webdriver.firefox.options import Options as FirefoxOptions
options = FirefoxOptions()

firefox_profile = webdriver.FirefoxProfile(r'D:\yt\tempProfile')
url = "https://www.google.com/"
try:
    driver = webdriver.Firefox(firefox_profile=firefox_profile,options=options)
    print("path=",str(driver.firefox_profile.path))
    driver.get(url)    
finally:
    if 'driver'  in locals():
        driver.quit()
    else:
        print("driver is none")

I think having a non-english Windows username creates a problem with running geckodriver.

geckodriver.log:

1607996979444   geckodriver INFO    Listening on 127.0.0.1:50416
1607996984556   mozrunner::runner   INFO    Running command: "C:\\Program Files\\Mozilla Firefox\\firefox.exe" "--marionette" "-foreground" "-no-remote" "-profile" "C:\\Users\\88D7~1\\AppData\\Local\\Temp\\rust_mozprofile64HlEP"
1607996985346   Marionette  INFO    Listening on port 50424
1607996985603   Marionette  WARN    TLS certificate errors will be ignored for this session
1607996985604   Marionette  INFO    Proxy settings initialised: {"proxyType":"manual","httpProxy":"127.0.0.1:50414","noProxy":[],"sslProxy":"127.0.0.1:50414"}
1607996986131   Marionette  INFO    Stopped listening on port 50424
console.error: Region.jsm: "Error fetching region" (new TypeError("NetworkError when attempting to fetch resource.", ""))
console.error: Region.jsm: "Failed to fetch region" (new Error("NO_RESULT", "resource://gre/modules/Region.jsm", 376))

###!!! [Child][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost


###!!! [Child][MessageChannel::SendAndWait] Error: Channel error: cannot send/recv

its trying to run a profile from temp folder inside appdata.

Is there a way to tell geckodriver to use a different temp folder?

Answer 1

This error message...

console.error: Region.jsm: "Error fetching region" (new TypeError("NetworkError when attempting to fetch resource.", ""))
console.error: Region.jsm: "Failed to fetch region" (new Error("NO_RESULT", "resource://gre/modules/Region.jsm", 376))

...implies that the Firefox was unable to trigger the downloading of region maps within the new Browsing Context ie Firefox Browser session as you are handling a non-english username.

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Trigger download of map

Trigger download of map was a known issue with mozilla which got addressed through changeset and should be available with Firefox 79 with the Mozilla Preference enabled.

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Solution

Ensure that:

• Selenium is upgraded to current levels Version 3.141 .
• GeckoDriver is upgraded to GeckoDriver v0.28.0 level.
• Firefox is upgraded to current Firefox v84.0 levels.