flask-vite
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abilian
Running into issues with "flask vite install" (second step of step one in example workflow)
- Python version: 3.12.0
- Operating System: Windows 11
- npm --version: 10.2.0 (ran "npm --version" in console at the path of project)
- node --version: v18.18.2 (ran "node--version" in console at the path of project)
Description
Trying to follow along the example workflow - specifically the step for installing dependencies
What I Did
>flask vite init
Vite source directory and starter content installed in 'vite'.
>flask vite install
Traceback (most recent call last):
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\flask_vite\npm.py", line 21, in run
subprocess.run(_args, cwd=self.cwd)
File "C:\Python312\Lib\subprocess.py", line 548, in run
with Popen(*popenargs, **kwargs) as process:
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python312\Lib\subprocess.py", line 1026, in __init__
self._execute_child(args, executable, preexec_fn, close_fds,
File "C:\Python312\Lib\subprocess.py", line 1538, in _execute_child
hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [WinError 2] The system cannot find the file specified
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Scripts\flask.exe\__main__.py", line 7, in <module>
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\flask\cli.py", line 1064, in main
cli.main()
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\click\core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\click\core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\click\core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\click\core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\click\core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\click\decorators.py", line 33, in new_func
return f(get_current_context(), *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\flask\cli.py", line 358, in decorator
return __ctx.invoke(f, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\click\core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\flask_vite\cli.py", line 44, in install
npm.run("install")
File "C:\Users\nicra\Desktop\planetDotPizza\venv\Lib\site-packages\flask_vite\npm.py", line 40, in run
raise NPMError(dedent(msg))
flask_vite.npm.NPMError:
An error occurred while running npm.
cwd: C:\Users\nicra\Desktop\planetDotPizza\vite
npm_bin_path: npm
Flask app.py file:
from flask import Flask
from flask_vite import Vite
app = Flask(__name__)
vite = Vite(app)
@app.route('/')
def index():
return "hello world"
if __name__ == "__main__":
app.run()
Locate the binary for your npm/pnpm version and specify it in the config:
app = Flask(__name__)
# This must be set before calling Vite()
app.config[
"VITE_NPM_BIN_PATH"
] = "C:/Users/User/scoop/apps/nvm/current/nodejs/nodejs/pnpm.cmd"
vite = Vite(app)
