在selenium grid 上浏览器升级后，自动化时不时得报Could not start a new session. java.util.concurrent.TimeoutException 得错误
selenium版本 ：4.9.1
grid上浏览器版本：115.0.5790.170
chromedriver 版本： 115.0.5790.102 也替换过更高版本的也是报这个错
工作上很困扰，好几天没解决掉，望各位江湖英雄解惑
以下是报错日志
@pytest.fixture
def Driver():
> Driver = DRIVER()
C:\Program Files\Python37\lib\site-packages\FMpytestCommon\fixture.py:15:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
C:\Program Files\Python37\lib\site-packages\FMpytestCommon\driver.py:17: in __init__
self._driver = self.get_browser()
C:\Program Files\Python37\lib\site-packages\FMpytestCommon\driver.py:31: in get_browser
return self.get_remote_browser(remote_driver_url, broswer_type)
C:\Program Files\Python37\lib\site-packages\FMpytestCommon\driver.py:45: in get_remote_browser
'acceptSslCerts': True
C:\Program Files\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py:286: in __init__
self.start_session(capabilities, browser_profile)
C:\Program Files\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py:378: in start_session
response = self.execute(Command.NEW_SESSION, parameters)
C:\Program Files\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py:440: in execute
self.error_handler.check_response(response)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <selenium.webdriver.remote.errorhandler.ErrorHandler object at 0x0000029DC38E4B88>
response = {'status': 500, 'value': '{\n "value": {\n "error": "session not created",\n "message": "Could not start a new ..."className": "java.lang.Thread",\n "lineNumber": 829,\n "classLoaderName": null\n }\n ]\n }\n}'}
def check_response(self, response: Dict[str, Any]) -> None:
"""Checks that a JSON response from the WebDriver does not have an
error.
:Args:
- response - The JSON response from the WebDriver server as a dictionary
object.
:Raises: If the response contains an error message.
"""
status = response.get("status", None)
if not status or status == ErrorCode.SUCCESS:
return
value = None
message = response.get("message", "")
screen: str = response.get("screen", "")
stacktrace = None
if isinstance(status, int):
value_json = response.get("value", None)
if value_json and isinstance(value_json, str):
import json
try:
value = json.loads(value_json)
if len(value) == 1:
value = value["value"]
status = value.get("error", None)
if not status:
status = value.get("status", ErrorCode.UNKNOWN_ERROR)
message = value.get("value") or value.get("message")
if not isinstance(message, str):
value = message
message = message.get("message")
else:
message = value.get("message", None)
except ValueError:
pass
exception_class: Type[WebDriverException]
if status in ErrorCode.NO_SUCH_ELEMENT:
exception_class = NoSuchElementException
elif status in ErrorCode.NO_SUCH_FRAME:
exception_class = NoSuchFrameException
elif status in ErrorCode.NO_SUCH_SHADOW_ROOT:
exception_class = NoSuchShadowRootException
elif status in ErrorCode.NO_SUCH_WINDOW:
exception_class = NoSuchWindowException
elif status in ErrorCode.STALE_ELEMENT_REFERENCE:
exception_class = StaleElementReferenceException
elif status in ErrorCode.ELEMENT_NOT_VISIBLE:
exception_class = ElementNotVisibleException
elif status in ErrorCode.INVALID_ELEMENT_STATE:
exception_class = InvalidElementStateException
elif (
status in ErrorCode.INVALID_SELECTOR
or status in ErrorCode.INVALID_XPATH_SELECTOR
or status in ErrorCode.INVALID_XPATH_SELECTOR_RETURN_TYPER
):
exception_class = InvalidSelectorException
elif status in ErrorCode.ELEMENT_IS_NOT_SELECTABLE:
exception_class = ElementNotSelectableException
elif status in ErrorCode.ELEMENT_NOT_INTERACTABLE:
exception_class = ElementNotInteractableException
elif status in ErrorCode.INVALID_COOKIE_DOMAIN:
exception_class = InvalidCookieDomainException
elif status in ErrorCode.UNABLE_TO_SET_COOKIE:
exception_class = UnableToSetCookieException
elif status in ErrorCode.TIMEOUT:
exception_class = TimeoutException
elif status in ErrorCode.SCRIPT_TIMEOUT:
exception_class = TimeoutException
elif status in ErrorCode.UNKNOWN_ERROR:
exception_class = WebDriverException
elif status in ErrorCode.UNEXPECTED_ALERT_OPEN:
exception_class = UnexpectedAlertPresentException
elif status in ErrorCode.NO_ALERT_OPEN:
exception_class = NoAlertPresentException
elif status in ErrorCode.IME_NOT_AVAILABLE:
exception_class = ImeNotAvailableException
elif status in ErrorCode.IME_ENGINE_ACTIVATION_FAILED:
exception_class = ImeActivationFailedException
elif status in ErrorCode.MOVE_TARGET_OUT_OF_BOUNDS:
exception_class = MoveTargetOutOfBoundsException
elif status in ErrorCode.JAVASCRIPT_ERROR:
exception_class = JavascriptException
elif status in ErrorCode.SESSION_NOT_CREATED:
exception_class = SessionNotCreatedException
elif status in ErrorCode.INVALID_ARGUMENT:
exception_class = InvalidArgumentException
elif status in ErrorCode.NO_SUCH_COOKIE:
exception_class = NoSuchCookieException
elif status in ErrorCode.UNABLE_TO_CAPTURE_SCREEN:
exception_class = ScreenshotException
elif status in ErrorCode.ELEMENT_CLICK_INTERCEPTED:
exception_class = ElementClickInterceptedException
elif status in ErrorCode.INSECURE_CERTIFICATE:
exception_class = InsecureCertificateException
elif status in ErrorCode.INVALID_COORDINATES:
exception_class = InvalidCoordinatesException
elif status in ErrorCode.INVALID_SESSION_ID:
exception_class = InvalidSessionIdException
elif status in ErrorCode.UNKNOWN_METHOD:
exception_class = UnknownMethodException
else:
exception_class = WebDriverException
if not value:
value = response["value"]
if isinstance(value, str):
raise exception_class(value)
if message == "" and "message" in value:
message = value["message"]
screen = None # type: ignore[assignment]
if "screen" in value:
screen = value["screen"]
stacktrace = None
st_value = value.get("stackTrace") or value.get("stacktrace")
if st_value:
if isinstance(st_value, str):
stacktrace = st_value.split("\n")
else:
stacktrace = []
try:
for frame in st_value:
line = frame.get("lineNumber", "")
file = frame.get("fileName", "<anonymous>")
if line:
file = f"{file}:{line}"
meth = frame.get("methodName", "<anonymous>")
if "className" in frame:
meth = f"{frame['className']}.{meth}"
msg = " at %s (%s)"
msg = msg % (meth, file)
stacktrace.append(msg)
except TypeError:
pass
if exception_class == UnexpectedAlertPresentException:
alert_text = None
if "data" in value:
alert_text = value["data"].get("text")
elif "alert" in value:
alert_text = value["alert"].get("text")
raise exception_class(message, screen, stacktrace, alert_text) # type: ignore[call-arg] # mypy is not smart enough here
> raise exception_class(message, screen, stacktrace)
E selenium.common.exceptions.SessionNotCreatedException: Message: Could not start a new session. java.util.concurrent.TimeoutException
E Build info: version: '4.11.0', revision: '040bc5406b'
E System info: os.name: 'Linux', os.arch: 'amd64', os.version: '4.15.0-211-generic', java.version: '11.0.20'
E Driver info: driver.version: unknown
E Host info: host: '2fbdf7383444', ip: '172.23.0.13'
E Stacktrace:
E at org.openqa.selenium.grid.distributor.local.LocalDistributor.startSession (LocalDistributor.java:652)
E at org.openqa.selenium.grid.distributor.local.LocalDistributor.newSession (LocalDistributor.java:565)
E at org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.handleNewSessionRequest (LocalDistributor.java:829)
E at org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.lambda$run$1 (LocalDistributor.java:785)
E at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1128)
E at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:628)
E at java.lang.Thread.run (Thread.java:829)
C:\Program Files\Python37\lib\site-packages\selenium\webdriver\remote\errorhandler.py:245: SessionNotCreatedException
