lc-serve deploy local api gives error

I keep getting this error while runing lc-serve deploy local api in terminal.

`

(venv_xai) C:\Users\u393845\\xyz\GenAI\pdfGPT>lc-serve deploy local api ⠹ Waiting gateway... ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 0/1 0:00:20DeprecationWarning: the imp module is deprecated in favour of importlib; see the module' s documentation for alternative uses (raised from C:\Users\u393845\venv_xai\lib\site-packages\win32\lib\pywintypes.py:2) ⠧ Waiting gateway... ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 0/1 0:00:35ERROR gateway/rep-0@51188 AttributeError("module 'os' has no attribute 'unsetenv'") dur ing 'GatewayRuntime' initialization [08/04/23 18:42:09] add "--quiet-error" to suppress the exception details Traceback (most recent call last): File "C:\Users\u393845\venv_xai\lib\site-packages\jina\orchestrate\pods_init_.py", line 89, in run runtime = AsyncNewLoopRuntime( File "C:\Users\u393845\venv_xai\lib\site-packages\jina\serve\runtimes\asyncio.py", line 81, in init self._loop.run_until_complete(self.async_setup()) File "C:\Users\u393845\venv_xai\lib\site-packages\nest_asyncio.py", line 89, in run_until_complete return f.result() File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\asyncio\futures.py", line 178, in result raise self._exception File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\asyncio\tasks.py", line 280, in step result = coro.send(None) File "C:\Users\u393845\venv_xai\lib\site-packages\jina\serve\runtimes\asyncio.py", line 255, in async_setup self.server = self.get_server() File "C:\Users\u393845\venv_xai\lib\site-packages\jina\serve\runtimes\asyncio.py", line 159, in get_server return BaseGateway.load_config( File "C:\Users\u393845\venv_xai\lib\site-packages\jina\jaml_init.py", line 792, in load_config obj = JAML.load(tag_yml, substitute=False, runtime_args=runtime_args) File "C:\Users\u393845\venv_xai\lib\site-packages\jina\jaml_init.py", line 174, in load r = yaml.load(stream, Loader=get_jina_loader_with_runtime(runtime_args)) File "C:\Users\u393845\venv_xai\lib\site-packages\yaml_init_.py", line 114, in load return loader.get_single_data() File "C:\Users\u393845\venv_xai\lib\site-packages\yaml\constructor.py", line 51, in get_single_data return self.construct_document(node) File "C:\Users\u393845\venv_xai\lib\site-packages\yaml\constructor.py", line 55, in construct_document data = self.construct_object(node) File "C:\Users\u393845\venv_xai\lib\site-packages\yaml\constructor.py", line 100, in construct_object data = constructor(self, node) File "C:\Users\u393845\venv_xai\lib\site-packages\jina\jaml__init.py", line 582, in _from_yaml return get_parser(cls, version=data.get('version', None)).parse( File "C:\Users\u393845\venv_xai\lib\site-packages\jina\jaml\parsers\gateway\legacy.py", line 56, in parse obj = cls( File "C:\Users\u393845\venv_xai\lib\site-packages\jina\serve\helper.py", line 72, in arg_wrapper f = func(self, *args, **kwargs) File "C:\Users\u393845\venv_xai\lib\site-packages\lcserve\backend\gateway.py", line 295, in init self._init_fastapi_app() File "C:\Users\u393845\venv_xai\lib\site-packages\lcserve\backend\gateway.py", line 332, in _init_fastapi_app self._app = FastAPI() File "C:\Users\u393845\venv_xai\lib\site-packages\lcserve\backend\playground\\utils\helper.py", line 139, in exit os.unsetenv(key) AttributeError: module 'os' has no attribute 'unsetenv' ERROR Flow@52724 Flow is aborted due to ['gateway'] can not be started. [08/04/23 18:42:09] Traceback (most recent call last): File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 194, in _run_module_as_main return _run_code(code, main_globals, None, File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 87, in run_code exec(code, run_globals) File "C:\Users\u393845\venv_xai\Scripts\lc-serve.exe_main.py", line 7, in File "C:\Users\u393845\venv_xai\lib\site-packages\click\core.py", line 1130, in call return self.main(*args, **kwargs) File "C:\Users\u393845\venv_xai\lib\site-packages\click\core.py", line 1055, in main rv = self.invoke(ctx) File "C:\Users\u393845\venv_xai\lib\site-packages\click\core.py", line 1657, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "C:\Users\u393845\venv_xai\lib\site-packages\click\core.py", line 1657, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "C:\Users\u393845\venv_xai\lib\site-packages\click\core.py", line 1404, in invoke return ctx.invoke(self.callback, **ctx.params) File "C:\Users\u393845\venv_xai\lib\site-packages\click\core.py", line 760, in invoke return callback(*args, **kwargs) File "C:\Users\u393845\venv_xai\lib\site-packages\lcserve_main_.py", line 660, in local serve_locally(module_str=module_str, fastapi_app_str=app, port=port, env=env) File "C:\Users\u393845\venv_xai\lib\site-packages\lcserve__main.py", line 51, in serve_locally with Flow.load_config(f_yaml) as f: File "C:\Users\u393845\venv_xai\lib\site-packages\jina\orchestrate\orchestrator.py", line 14, in enter return self.start() File "C:\Users\u393845\venv_xai\lib\site-packages\jina\orchestrate\flow\builder.py", line 33, in arg_wrapper return func(self, *args, **kwargs) File "C:\Users\u393845\venv_xai\lib\site-packages\jina\orchestrate\flow\base.py", line 1832, in start self._wait_until_all_ready() File "C:\Users\u393845\venv_xai\lib\site-packages\jina\orchestrate\flow\base.py", line 1975, in _wait_until_all_ready raise RuntimeFailToStart jina.excepts.RuntimeFailToStart

`Any idea?