pipenv lock --clear
Locking [packages] dependencies…
Building requirements…
Resolving dependencies…
Locking Failed!
[====] Locking…False
ERROR:pip.subprocessor:Preparing metadata (pyproject.toml) exited with 1
[ResolutionFailure]: File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\resolver.py”, line 645, in _main
[ResolutionFailure]: resolve_packages(
[ResolutionFailure]: File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\resolver.py”, line 612, in resolve_packages
[ResolutionFailure]: results, resolver = resolve(
[ResolutionFailure]: ^^^^^^^^
[ResolutionFailure]: File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\resolver.py”, line 592, in resolve
[ResolutionFailure]: return resolve_deps(
[ResolutionFailure]: ^^^^^^^^^^^^^
[ResolutionFailure]: File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\utils\resolver.py”, line 918, in resolve_deps
[ResolutionFailure]: results, hashes, internal_resolver = actually_resolve_deps(
[ResolutionFailure]: ^^^^^^^^^^^^^^^^^^^^^^
[ResolutionFailure]: File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\utils\resolver.py”, line 691, in actually_resolve_deps
[ResolutionFailure]: resolver.resolve()
[ResolutionFailure]: File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\utils\resolver.py”, line 448, in resolve
[ResolutionFailure]: raise ResolutionFailure(message=str(e))
[pipenv.exceptions.ResolutionFailure]: Warning: Your dependencies could not be resolved. You likely have a mismatch in your sub-dependencies.
You can use pipenv run pip install <requirement_name> to bypass this mechanism, then run pipenv graph to inspect the versions actually installed in the virtualenv.
Hint: try $ pipenv lock --pre if it is a pre-release dependency.
ERROR: metadata generation failed
Traceback (most recent call last):
File “”, line 198, in _run_module_as_main
File “”, line 88, in run_code
File "C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Scripts\pipenv.exe_main.py", line 7, in
# when invoked as python -m pip
^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\vendor\click\core.py”, line 1157, in call
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\cli\options.py”, line 58, in main
return super().main(*args, **kwargs, windows_expand_args=False)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\vendor\click\core.py”, line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\vendor\click\core.py”, line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\vendor\click\core.py”, line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\vendor\click\core.py”, line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\vendor\click\decorators.py”, line 92, in new_func
return ctx.invoke(f, obj, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\vendor\click\core.py”, line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\vendor\click\decorators.py”, line 33, in new_func
return f(get_current_context(), *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\cli\command.py”, line 340, in lock
do_lock(
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\routines\lock.py”, line 65, in do_lock
venv_resolve_deps(
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\utils\resolver.py”, line 859, in venv_resolve_deps
c = resolve(cmd, st, project=project)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “C:\Users\Priyanshu.virtualenvs\Udemy_Langchain_Course-JBUhNS-P\Lib\site-packages\pipenv\utils\resolver.py”, line 728, in resolve
raise RuntimeError(“Failed to lock Pipfile.lock!”)
RuntimeError: Failed to lock Pipfile.lock!