React dependency installation error

[Superskyyy]

When running the command npx create-llama@latest

Known workaround is to issue npm config set legacy-peer-deps true

Starting development servers

Installing frontend dependencies using npm. It might take a while...
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: [email protected]
npm error Found: [email protected]
npm error node_modules/react
npm error   react@"19.0.0-rc-66855b96-20241106" from the root project
npm error
npm error Could not resolve dependency:
npm error peer react@"^18.2.0 || 19.0.0-rc-de68d2f4-20241204 || ^19.0.0" from [email protected]
npm error node_modules/next
npm error   next@"^15.0.3" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /home/ubuntu/.npm/_logs/2024-12-20T02_27_23_332Z-eresolve-report.txt
npm error A complete log of this run can be found in: /home/ubuntu/.npm/_logs/2024-12-20T02_27_23_332Z-debug-0.log
Traceback (most recent call last):
  File "/home/ubuntu/Synthetic/my-app/run.py", line 75, in start_development_servers
    frontend_process, frontend_port = await _run_frontend()
                                      ^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/Synthetic/my-app/run.py", line 141, in _run_frontend
    _install_frontend_dependencies()
  File "/home/ubuntu/Synthetic/my-app/run.py", line 199, in _install_frontend_dependencies
    run([package_manager, "install"], cwd=".frontend", check=True)
  File "/home/ubuntu/.pyenv/versions/3.12.8/lib/python3.12/subprocess.py", line 571, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/home/ubuntu/.nvm/versions/node/v23.4.0/bin/npm', 'install']' returned non-zero exit status 1.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/home/ubuntu/Synthetic/my-app/run.py", line 55, in dev
    asyncio.run(start_development_servers())
  File "/home/ubuntu/.pyenv/versions/3.12.8/lib/python3.12/asyncio/runners.py", line 194, in run
    return runner.run(main)
           ^^^^^^^^^^^^^^^^
  File "/home/ubuntu/.pyenv/versions/3.12.8/lib/python3.12/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/.pyenv/versions/3.12.8/lib/python3.12/asyncio/base_events.py", line 686, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/home/ubuntu/Synthetic/my-app/run.py", line 105, in start_development_servers
    raise SystemError(f"Failed to start development servers: {str(e)}") from e
SystemError: Failed to start development servers: Command '['/home/ubuntu/.nvm/versions/node/v23.4.0/bin/npm', 'install']' returned non-zero exit status 1.
Child process exited with code=1
Failed to run app: 1

Aborting installation.
Unexpected error. Please report it as a bug:
 1

[Superskyyy]

After the workaround, the server still failes to start

Notice the log, next dev 3000 is missing a -p flag.

Starting development servers

Installing frontend dependencies using npm. It might take a while...
npm warn deprecated [email protected]: This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: Rimraf versions prior to v4 are no longer supported
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: Use mz or fs-extra^3.0 with Promise Support
npm warn deprecated @aws-sdk/[email protected]: This package has moved to @smithy/signature-v4
npm warn deprecated @aws-sdk/[email protected]: This package has moved to @smithy/protocol-http
npm warn deprecated [email protected]: Glob versions prior to v9 are no longer supported

added 1130 packages, and audited 1131 packages in 1m

299 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities

Waiting for frontend to start, port: 3000, process id: 65968

> [email protected] dev
> next dev 3000

Invalid project directory provided, no such directory: /home/ubuntu/Synthetic/2/.frontend/3000
Traceback (most recent call last):
  File "/home/ubuntu/Synthetic/2/run.py", line 75, in start_development_servers
    frontend_process, frontend_port = await _run_frontend()
                                      ^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/Synthetic/2/run.py", line 161, in _run_frontend
    raise RuntimeError("Could not start frontend dev server")
RuntimeError: Could not start frontend dev server

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/home/ubuntu/Synthetic/2/run.py", line 55, in dev
    asyncio.run(start_development_servers())
  File "/home/ubuntu/.pyenv/versions/3.12.8/lib/python3.12/asyncio/runners.py", line 194, in run
    return runner.run(main)
           ^^^^^^^^^^^^^^^^
  File "/home/ubuntu/.pyenv/versions/3.12.8/lib/python3.12/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/.pyenv/versions/3.12.8/lib/python3.12/asyncio/base_events.py", line 686, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/home/ubuntu/Synthetic/2/run.py", line 105, in start_development_servers
    raise SystemError(f"Failed to start development servers: {str(e)}") from e
SystemError: Failed to start development servers: Could not start frontend dev server
Child process exited with code=1
Failed to run app: 1

Aborting installation.
Unexpected error. Please report it as a bug:
 1```

[Superskyyy]

I'm not sure why everyone else seem to be ok with running it, but the -- is necccesary and after adding it, it start to work. AFAIK the -- is necssary in NPM to make arg passing work.

[Superskyyy]

@leehuwuj https://www.npmjs.com/package/create-llama/v/0.2.17 using this version is fine, which dosn't go through the newer simplified logic. Can you help to take a look at these two issues?

[myhendry]

I'm not sure why everyone else seem to be ok with running it, but the -- is necccesary and after adding it, it start to work. AFAIK the -- is necssary in NPM to make arg passing work.

for newbies like me, the code amended is inside the run.py file