firefox

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ERROR: test_test (MainPageTest.MainPageTest)
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Traceback (most recent call last):
  File "/Users/m.vasilyeva/PycharmProjects/markup_tests/MainPageTest.py", line 15, in setUp
    self.bv = BaseTestCase.setUp(self)
  File "/Users/m.vasilyeva/PycharmProjects/markup_tests/BaseTestCase.py", line 36, in setUp
    'proxyType': 'manual'
  File "/usr/local/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 92, in __init__
    self.start_session(desired_capabilities, browser_profile)
  File "/usr/local/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 179, in start_session
    response = self.execute(Command.NEW_SESSION, capabilities)
  File "/usr/local/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 236, in execute
    self.error_handler.check_response(response)
  File "/usr/local/lib/python2.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 192, in check_response
    raise exception_class(message, screen, stacktrace)
WebDriverException: Message: Unrecognized channel: 54
Build info: version: '3.4.0', revision: 'unknown', time: 'unknown'
System info: host: 'WIN7FF-03', ip: '10.16.102.109', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_131'
Driver info: driver.version: FirefoxDriver
Stacktrace:
    at org.openqa.selenium.firefox.FirefoxBinary$Channel.lambda$fromString$1 (FirefoxBinary.java:86)
    at java.util.Optional.orElseThrow (None:-1)
    at org.openqa.selenium.firefox.FirefoxBinary$Channel.fromString (FirefoxBinary.java:86)
    at org.openqa.selenium.firefox.FirefoxOptions.determineBinaryFromCapabilities (FirefoxOptions.java:245)
    at java.util.stream.ReferencePipeline$3$1.accept (None:-1)
    at java.util.stream.Streams$StreamBuilderImpl.tryAdvance (None:-1)
    at java.util.stream.ReferencePipeline.forEachWithCancel (None:-1)
    at java.util.stream.AbstractPipeline.copyIntoWithCancel (None:-1)
    at java.util.stream.AbstractPipeline.copyInto (None:-1)
    at java.util.stream.AbstractPipeline.wrapAndCopyInto (None:-1)
    at java.util.stream.FindOps$FindOp.evaluateSequential (None:-1)
    at java.util.stream.AbstractPipeline.evaluate (None:-1)
    at java.util.stream.ReferencePipeline.findFirst (None:-1)
    at org.openqa.selenium.firefox.FirefoxOptions.getBinaryOrNull (FirefoxOptions.java:225)
    at org.openqa.selenium.firefox.FirefoxDriver.toExecutor (FirefoxDriver.java:204)
    at org.openqa.selenium.firefox.FirefoxDriver.<init> (FirefoxDriver.java:108)
    at org.openqa.selenium.firefox.FirefoxDriver.<init> (FirefoxDriver.java:137)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0 (None:-2)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance (None:-1)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance (None:-1)
    at java.lang.reflect.Constructor.newInstance (None:-1)
    at org.openqa.selenium.remote.server.FirefoxDriverProvider.callConstructor (FirefoxDriverProvider.java:81)
    at org.openqa.selenium.remote.server.FirefoxDriverProvider.newInstance (FirefoxDriverProvider.java:63)
    at org.openqa.selenium.remote.server.DefaultDriverFactory.newInstance (DefaultDriverFactory.java:60)
    at org.openqa.selenium.remote.server.DefaultSession$BrowserCreator.call (DefaultSession.java:222)
    at org.openqa.selenium.remote.server.DefaultSession$BrowserCreator.call (DefaultSession.java:209)
    at java.util.concurrent.FutureTask.run (None:-1)
    at org.openqa.selenium.remote.server.DefaultSession$1.run (DefaultSession.java:176)
    at java.util.concurrent.ThreadPoolExecutor.runWorker (None:-1)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (None:-1)
    at java.lang.Thread.run (None:-1)
-------------------- >> begin captured logging << --------------------
requests.packages.urllib3.connectionpool: DEBUG: Starting new HTTP connection (1): 10.16.102.10
requests.packages.urllib3.connectionpool: DEBUG: http://10.16.102.10:8086 "POST /proxy?trustAllServers=true HTTP/1.1" 200 13
selenium.webdriver.remote.remote_connection: DEBUG: POST http://10.16.102.10:8099/wd/hub/session {"requiredCapabilities": {}, "desiredCapabilities": {"browserName": "firefox", "version": "54", "proxy": {"httpProxy": "10.16.102.10:8087", "sslProxy": "10.16.102.10:8087", "proxyType": "manual"}}}
selenium.webdriver.remote.remote_connection: DEBUG: Finished Request
--------------------- >> end captured logging << ---------------------

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