目录

错误收集

错误分析

解决办法

运行结果

appium官网

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错误收集

D:\Program\Util\python.exe "D:/Program/myUtil/PyCharm 2024.3.5/plugins/python-ce/helpers/pycharm/_jb_pytest_runner.py" --target demo.py::TestAppium 
Testing started at 9:48 ...
Launching pytest with arguments demo.py::TestAppium --no-header --no-summary -q in C:\Users\Administrator\PycharmProjects\pyAppium

============================= test session starts =============================
collecting ... collected 1 item

demo.py::TestAppium::test_study 

========================= 1 warning, 1 error in 0.86s =========================
ERROR                                    [100%]
test setup failed
self = <demo.TestAppium object at 0x0000029105E3CA50>

    def setup_method(self):
>       self.app_do = webdriver.Remote(config.appium_server_address, options=UiAutomator2Options().load_capabilities(config.cap))
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

demo.py:12: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
D:\Program\Util\Lib\site-packages\appium\webdriver\webdriver.py:253: in __init__
    super().__init__(
D:\Program\Util\Lib\site-packages\selenium\webdriver\remote\webdriver.py:261: in __init__
    self.start_session(capabilities)
D:\Program\Util\Lib\site-packages\appium\webdriver\webdriver.py:344: in start_session
    response = self.execute(RemoteCommand.NEW_SESSION, w3c_caps)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
D:\Program\Util\Lib\site-packages\selenium\webdriver\remote\webdriver.py:454: in execute
    self.error_handler.check_response(response)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <selenium.webdriver.remote.errorhandler.ErrorHandler object at 0x0000029105DEB230>
response = {'status': 404, 'value': '{"status":9,"value":{"error":"unknown command","message":"The requested resource could not be found, or a request was received using an HTTP method that is not supported by the mapped resource","stacktrace":""}}'}

    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):
                try:
                    value = json.loads(value_json)
                    if isinstance(value, dict):
                        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]
        e = ErrorCode()
        error_codes = [item for item in dir(e) if not item.startswith("__")]
        for error_code in error_codes:
            error_info = getattr(ErrorCode, error_code)
            if isinstance(error_info, list) and status in error_info:
                exception_class = getattr(ExceptionMapping, error_code, WebDriverException)
                break
        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.WebDriverException: Message: The requested resource could not be found, or a request was received using an HTTP method that is not supported by the mapped resource

D:\Program\Util\Lib\site-packages\selenium\webdriver\remote\errorhandler.py:232: WebDriverException

Process finished with exit code 1

错误分析

selenium.common.exceptions.WebDriverException: Message: The requested resource could not be found, or a request was received using an HTTP method that is not supported by the mapped resource

看上面的可以看出来应该是请求资源没有找到，说明我们的服务器已经成功启动，但是资源没有找到，有可能是appium GUI Server 路径出现了错误。

检查一下配置

可以看到这里的基础路径是   /wb/hub

检查代码

发现了，这个使用的127.0.0.1:4723  ===> 这个原本是使用的appium Node版本的服务器，基础请求的路径是  127.0.0.1:4723

但是今天是想使用一下appium GUI Server这个appium 服务，对比路径出现了错误，所以出现了错误

解决办法

修改配置文件中的路径

appium_server_address = '127.0.0.1:4723/wd/hub'

运行结果

appium官网

Welcome - Appium DocumentationThe Appium automation project documentationhttps://appium.io/docs/en/latest/

appium Server GUI 地址

Releases · appium/appium-desktop · GitHubhttps://github.com/appium/appium-desktop/releases