the firmware is not filled in

[ez-katka2]

Hi friends!
I bought a board, found the firmware, I try to fill it through platformio, but it gives a lot of errors when compiling.
Help me, please

Platform Manager: Installing https://github.com/p3p/pio-nxplpc-arduino-lpc176x/archive/0.1.3.zip
Platform Manager: Error: Please read https://bit.ly/package-manager-ioerror
Error: Traceback (most recent call last):
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\commands\platform.py", line 322, in init_platform
return PlatformFactory.new(name)
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\platform\factory.py", line 54, in new
raise UnknownPlatform(pkg_or_spec)
platformio.platform.exception.UnknownPlatform: Unknown development platform 'https://github.com/p3p/pio-nxplpc-arduino-lpc176x/archive/0.1.3.zip'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\connection.py", line 169, in _new_conn
conn = connection.create_connection(
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\util\connection.py", line 96, in create_connection
raise err
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\util\connection.py", line 86, in create_connection
sock.connect(sa)
ConnectionRefusedError: [WinError 10061] Подключение не установлено, т.к. конечный компьютер отверг запрос на подключение

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\connectionpool.py", line 382, in _make_request
self._validate_conn(conn)
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\connectionpool.py", line 1010, in _validate_conn
conn.connect()
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\connection.py", line 353, in connect
conn = self._new_conn()
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\connection.py", line 181, in _new_conn
raise NewConnectionError(
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x000001E7EB266280>: Failed to establish a new connection: [WinError 10061] Подключение не установлено, т.к. конечный компьютер отверг запрос на подключение

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "c:\users\78960.platformio\penv\lib\site-packages\requests\adapters.py", line 439, in send
resp = conn.urlopen(
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\connectionpool.py", line 755, in urlopen
retries = retries.increment(
File "c:\users\78960.platformio\penv\lib\site-packages\urllib3\util\retry.py", line 574, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='codeload.github.com', port=443): Max retries exceeded with url: /p3p/pio-nxplpc-arduino-lpc176x/zip/0.1.3 (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x000001E7EB266280>: Failed to establish a new connection: [WinError 10061] Подключение не установлено, т.к. конечный компьютер отверг запрос на подключение'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "c:\users\78960.platformio\penv\lib\site-packages\platformio_main_.py", line 129, in main
cli() # pylint: disable=no-value-for-parameter
File "c:\users\78960.platformio\penv\lib\site-packages\click\core.py", line 829, in call
return self.main(*args, **kwargs)
File "c:\users\78960.platformio\penv\lib\site-packages\click\core.py", line 782, in main
rv = self.invoke(ctx)
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\commands_init_.py", line 44, in invoke
return super(PlatformioCLI, self).invoke(ctx)
File "c:\users\78960.platformio\penv\lib\site-packages\click\core.py", line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "c:\users\78960.platformio\penv\lib\site-packages\click\core.py", line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "c:\users\78960.platformio\penv\lib\site-packages\click\core.py", line 610, in invoke
return callback(*args, **kwargs)
File "c:\users\78960.platformio\penv\lib\site-packages\click\decorators.py", line 21, in new_func
return f(get_current_context(), *args, **kwargs)
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\commands\run\command.py", line 134, in cli
process_env(
File "c:\users\78960.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\78960.platformio\penv\lib\site-packages\platformio\commands\run\processor.py", line 67, in process
result = init_platform(self.options["platform"]).run(
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\commands\platform.py", line 325, in init_platform
_platform_install([name], skip_default_package=skip_default_package)
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\commands\platform.py", line 212, in _platform_install
pkg = pm.install(
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\package\manager\platform.py", line 51, in install
pkg = super(PlatformPackageManager, self).install(
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\package\manager_install.py", line 48, in install
pkg = self._install(
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\package\manager_install.py", line 97, in _install
pkg = self.install_from_url(spec.url, spec, silent=silent)
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\package\manager_install.py", line 137, in install_from_url
dl_path = self.download(url, checksum, silent=silent)
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\package\manager_download.py", line 83, in download
raise e
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\package\manager_download.py", line 65, in download
fd = FileDownloader(url)
File "c:\users\78960.platformio\penv\lib\site-packages\platformio\package\download.py", line 32, in init
self._request = requests.get(
File "c:\users\78960.platformio\penv\lib\site-packages\requests\api.py", line 76, in get
return request('get', url, params=params, **kwargs)
File "c:\users\78960.platformio\penv\lib\site-packages\requests\api.py", line 61, in request
return session.request(method=method, url=url, **kwargs)
File "c:\users\78960.platformio\penv\lib\site-packages\requests\sessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "c:\users\78960.platformio\penv\lib\site-packages\requests\sessions.py", line 677, in send
history = [resp for resp in gen]
File "c:\users\78960.platformio\penv\lib\site-packages\requests\sessions.py", line 677, in
history = [resp for resp in gen]
File "c:\users\78960.platformio\penv\lib\site-packages\requests\sessions.py", line 237, in resolve_redirects
resp = self.send(
File "c:\users\78960.platformio\penv\lib\site-packages\requests\sessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "c:\users\78960.platformio\penv\lib\site-packages\requests\adapters.py", line 516, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='codeload.github.com', port=443): Max retries exceeded with url: /p3p/pio-nxplpc-arduino-lpc176x/zip/0.1.3 (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x000001E7EB266280>: Failed to establish a new connection: [WinError 10061] Подключение не установлено, т.к. конечный компьютер отверг запрос на подключение'))

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

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

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

The terminal process "C:\Users\78960.platformio\penv\Scripts\platformio.exe 'run'" terminated with exit code: 1.