Railway•8mo ago

Error in Deploying Python Reflex App

Hi - I'm trying to deploy a Reflex.dev python application through Railway following the template created by @Brody (here: https://railway.app/template/A5TaaV) and it's failing on the step that it tries to run reflex export --frontend-only --no-zip with the following error:

11.33 Creating Production Build:                                        0% 0/9 0:00:00

-----

Dockerfile:30

-------------------

28 |     # export phase

29 |     COPY . /app/.

30 | >>> RUN  reflex export --frontend-only --no-zip

31 |

32 |     # caddy phase

-------------------

ERROR: failed to solve: process "/bin/bash -ol pipefail -c reflex export --frontend-only --no-zip" did not complete successfully: exit code: 1

 

Error: Docker build failed

11.33 Creating Production Build:                                        0% 0/9 0:00:00

-----

Dockerfile:30

-------------------

28 |     # export phase

29 |     COPY . /app/.

30 | >>> RUN  reflex export --frontend-only --no-zip

31 |

32 |     # caddy phase

-------------------

ERROR: failed to solve: process "/bin/bash -ol pipefail -c reflex export --frontend-only --no-zip" did not complete successfully: exit code: 1

 

Error: Docker build failed

Tried the following troubleshooting: - Ran the same command locally, and no issues - Deployed the unmodified template and the error is present then Git repo: No, this is for a simple personal site - https://github.com/kamakaya/personal-site-reflex Has anyone experienced this? Any suggestions? Thanks in advance!

GitHub

GitHub - kamakaya/personal-site-reflex

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Solution:

heres the fix https://github.com/brody192/reflex-template/pull/2/files

Jump to solution

6 Replies

Percy•8mo ago

Project ID: c11a6e73-5ace-4666-9fc1-95ec0040a6b3

el_magnifico•8mo ago

c11a6e73-5ace-4666-9fc1-95ec0040a6b3

Brody•8mo ago

doing a few things at once right now, i will get to this

el_magnifico•8mo ago

No rush, Brody. I'll try to make some progress and will update you if I get anywhere Looks like is Reflex is attempting to use Node.js version v18.17.0, which requires GLIBC_2.36, but this version of GLIBC is not found in the build environment.

> [stage-0 12/16] RUN  reflex export --frontend-only --no-zip --loglevel debug:
5.836   File "/opt/venv/lib/python3.11/site-packages/reflex/utils/prerequisites.py", line 58, in get_node_version
5.836     return version.parse(result.stdout)  # type: ignore
5.836            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
5.836   File "/opt/venv/lib/python3.11/site-packages/packaging/version.py", line 54, in parse
5.836     return Version(version)
5.836            ^^^^^^^^^^^^^^^^
5.836   File "/opt/venv/lib/python3.11/site-packages/packaging/version.py", line 200, in __init__
5.836     raise InvalidVersion(f"Invalid version: '{version}'")
5.836 packaging.version.InvalidVersion: Invalid version: '/root/.local/share/reflex/fnm/node-versions/v18.17.0/installation/bin/node: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.36' not found (required by /nix/store/xpxln7rqi3pq4m0xpnawhxb2gs0mn1s0-gcc-12.3.0-lib/lib/libstdc++.so.6)

> [stage-0 12/16] RUN  reflex export --frontend-only --no-zip --loglevel debug:
5.836   File "/opt/venv/lib/python3.11/site-packages/reflex/utils/prerequisites.py", line 58, in get_node_version
5.836     return version.parse(result.stdout)  # type: ignore
5.836            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
5.836   File "/opt/venv/lib/python3.11/site-packages/packaging/version.py", line 54, in parse
5.836     return Version(version)
5.836            ^^^^^^^^^^^^^^^^
5.836   File "/opt/venv/lib/python3.11/site-packages/packaging/version.py", line 200, in __init__
5.836     raise InvalidVersion(f"Invalid version: '{version}'")
5.836 packaging.version.InvalidVersion: Invalid version: '/root/.local/share/reflex/fnm/node-versions/v18.17.0/installation/bin/node: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.36' not found (required by /nix/store/xpxln7rqi3pq4m0xpnawhxb2gs0mn1s0-gcc-12.3.0-lib/lib/libstdc++.so.6)

Brody•8mo ago

yeah this is kinda an issue with nixpacks

Solution

Brody•8mo ago

heres the fix https://github.com/brody192/reflex-template/pull/2/files

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Error in Deploying Python Reflex App