I can't upload. Please suggest a solution

> Executing task: C:\Users\eve\.platformio\penv\Scripts\platformio.exe run --target upload <

Processing esp12e (platform: espressif8266; board: esp12e; framework: arduino)  
--------------------------------------------------------------------------------

Tool Manager: Installing platformio/tool-mkspiffs @ ~1.200.0
Error: Traceback (most recent call last):
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\__main__.py", line 121, in main
    cli()  # pylint: disable=no-value-for-parameter
  File "C:\Users\eve\.platformio\penv\lib\site-packages\click\core.py", line 1130, in __call__
    return self.main(*args, **kwargs)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\click\core.py", line 1055, in main
    rv = self.invoke(ctx)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\commands\__init__.py", line 44, in invoke
    return super(PlatformioCLI, self).invoke(ctx)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\click\core.py", line 1657, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "C:\Users\eve\.platformio\penv\lib\site-packages\click\core.py", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\click\core.py", line 760, in invoke
    return __callback(*args, **kwargs)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\click\decorators.py", line 26, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\commands\run\command.py", line 134, in cli
    process_env(
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\commands\run\command.py", line 176, in process_env
    result = {"env": name, "duration": time(), "succeeded": ep.process()}       
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\commands\run\processor.py", line 67, in process
    result = init_platform(self.options["platform"]).run(
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\platform\_run.py", line 60, in run
    self.autoinstall_runtime_packages()
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\platform\_packages.py", line 74, in autoinstall_runtime_packages
    self.pm.install(self.get_package_spec(name))
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\package\manager\_install.py", line 48, in install
    pkg = self._install(
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\package\manager\_install.py", line 99, in _install
    pkg = self.install_from_registry(spec, search_filters, silent=silent)       
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\package\manager\_registry.py", line 84, in install_from_registry
    package = self.fetch_registry_package(spec)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\package\manager\_registry.py", line 145, in fetch_registry_package
    result = regclient.get_package(self.pkg_type, spec.owner, spec.name)        
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\clients\registry.py", line 144, in get_package
    return self.fetch_json_data(
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\clients\http.py", line 164, in fetch_json_data
    response = self.send_request(method, path, **kwargs)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\util.py", line 75, in wrapper
    return func(*args, **kwargs)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\clients\http.py", line 141, in send_request
    return getattr(self._session, method)(path, **kwargs)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\requests\sessions.py", line 542, in get
    return self.request('GET', url, **kwargs)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\platformio\clients\http.py", line 61, in request
    return super(EndpointSession, self).request(
  File "C:\Users\eve\.platformio\penv\lib\site-packages\requests\sessions.py", line 519, in request
    settings = self.merge_environment_settings(
  File "C:\Users\eve\.platformio\penv\lib\site-packages\requests\sessions.py", line 701, in merge_environment_settings
    env_proxies = get_environ_proxies(url, no_proxy=no_proxy)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\requests\utils.py", line 805, in get_environ_proxies
    if should_bypass_proxies(url, no_proxy=no_proxy):
  File "C:\Users\eve\.platformio\penv\lib\site-packages\requests\utils.py", line 789, in should_bypass_proxies
    bypass = proxy_bypass(parsed.hostname)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\requests\utils.py", line 103, in proxy_bypass
    return proxy_bypass_registry(host)
  File "C:\Users\eve\.platformio\penv\lib\site-packages\requests\utils.py", line 68, in proxy_bypass_registry
    proxyEnable = int(winreg.QueryValueEx(internetSettings,
ValueError: invalid literal for int() with base 10: b'\x00\x00\x00\x00'

============================================================

An unexpected error occurred. Further steps:

* Verify that you have the latest version of PlatformIO using
  `pip install -U platformio` command

* Try to find answer in FAQ Troubleshooting section
  https://docs.platformio.org/page/faq.html

* Report this problem to the developers
  https://github.com/platformio/platformio-core/issues

============================================================

I don’t know what caused it

Open a CLI and execute pio upgrade --dev. Is the issue still present?

Have you configured proxy servers in VSCode or Windows?