使用fireFox，报 Unable to create new remote session

Question

修改；
代码如下：

运行时，Firefox浏览器会启动如下；但是启动之后，就不会再操作浏览器

完整报错如下：
1612921550988 geckodriver INFO Listening on 127.0.0.1:20339
1612921551538 mozrunner::runner INFO Running command: “D:\Program Files (x86)\Mozilla Firefox\firefox.exe” “–marionette” “-foreground” “-no-remote” “-profile” “C:\Users\14165\AppData\Local\Temp\rust_mozprofileDHHiSK"
JavaScript error: resource://gre/modules/XULStore.jsm, line 66: Error: Can’t find profile directory.
console.warn: SearchSettings: “get: No settings file exists, new profile?” (new Error(”", “(unknown module)”))
1612921557668 Marionette INFO Listening on port 62431
console.warn: SearchSettings: “get: No settings file exists, new profile?” (new Error("", “(unknown module)”))
1612921558010 Marionette ERROR [18] No reply from Marionette:Register
1612921558048 webdriver::command WARN You are using deprecated legacy session negotiation patterns (desiredCapabilities/requiredCapabilities), see https://developer.mozilla.org/en-US/docs/Web/WebDriver/Capabilities#Legacy
Exception in thread “main” org.openqa.selenium.SessionNotCreatedException: Unable to create new remote session. desired capabilities = Capabilities [{marionette=true, browserName=firefox, moz:firefoxOptions=org.openqa.selenium.firefox.FirefoxOptions@11c20519, version=, platform=ANY, firefox_profile=org.openqa.selenium.firefox.FirefoxProfile@70beb599}], required capabilities = Capabilities [{}]
Build info: version: ‘unknown’, revision: ‘86a5d70’, time: '2017-02-16 07:47:51 -0800’
System info: host: ‘LAPTOP-35Q8O8RF’, ip: ‘192.168.50.221’, os.name: ‘Windows 10’, os.arch: ‘amd64’, os.version: ‘10.0’, java.version: '1.8.0_181’
Driver info: driver.version: FirefoxDriver
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:91)
at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:141)
at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:82)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:601)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:241)
at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:128)
at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:293)
at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:272)
at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:267)
at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:263)
at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:122)
at Test.main(Test.java:9)

Process finished with exit code 1

===================
应该还是Firefox和gecko版本不匹配，可是换了网上说的那些能够匹配上的版本（现在使用的gecko版本是0.24.0，Firefox是66），还是会有这个问题

Answer 1

Mushishi 2021-02-07 21:33:28

https://github.com/mozilla/geckodriver/releases 你可以这里取下载一个试一试。还有firefox会经常自动更新。

• 提问者 慕粉3827970 #1

  就是从这个网站下的，21版本，24 26 27 28 29都试过了，。没一个行

• Mushishi 回复 提问者 慕粉3827970 #2

  因为你里面的代码我看不到，你去写一个最最最简单的代码：就只是启动、初始化firefoxdriver的 看能否启动么

• 提问者 慕粉3827970 回复 Mushishi #3

  老师，我已经修改了提问，附上了代码还有截图，现在操作就这一次，Firefox版本改成了85.0，gecko版本是27版本，不过其他版本的Firefox和gecko也都试过，问题现象和现在都是一样的

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