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fix compile flag and use single port #6

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adhami3310 merged 1 commit into from
Apr 6, 2026
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fix compile flag and use single port #6

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14 changes: 7 additions & 7 deletions skills/reflex-process-management/SKILL.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
name: reflex-process-management
description: >
Manage Reflex application processes: compile to test, run the server in production mode,
reload a running app by finding and restarting the backend process, and manage logs for
reload a running app by finding and restarting the app process, and manage logs for
debugging. Use when the user wants to test, run, restart, or reload a Reflex app,
when troubleshooting a running Reflex server, or when investigating errors.
---
Expand All @@ -16,7 +16,7 @@ This skill covers how to compile, run, and reload a Reflex application.
To verify the app compiles without errors, run:

```bash
reflex compile --dry-run
reflex compile --dry
```

This checks for syntax errors, import issues, and component problems without starting the server. Use this as a quick validation step after making changes.
Expand All @@ -26,7 +26,7 @@ This checks for syntax errors, import issues, and component problems without sta
When instructed to run the Reflex server, always use production mode and redirect output to a log file:

```bash
reflex run --env prod 2>&1 | tee reflex.log
reflex run --env prod --single-port 2>&1 | tee reflex.log
```

This command starts a long-running server process that **does not support hot reload** in production mode. Code changes will not be picked up automatically — you must stop and restart the server to apply changes (see **Reloading a Running App** below).
Expand All @@ -39,11 +39,11 @@ Using `2>&1 | tee reflex.log` captures both stdout and stderr to `reflex.log` wh

To reload the app without manually stopping and restarting from the terminal, follow these steps:

### Step 1: Determine the backend port
### Step 1: Determine the app port

Read `reflex.log` to find the port the backend is listening on. Look for a line like `Backend running at: http://0.0.0.0:<port>`. Do not assume the port is 8000.
Read `reflex.log` to find the port the app is listening on. Look for a line like `App running at: http://0.0.0.0:<port>`. Do not assume the port is 8000.

### Step 2: Find the backend process
### Step 2: Find the app process

Using the port from Step 1, locate the process:

Expand Down Expand Up @@ -83,7 +83,7 @@ Once the old process has exited, truncate the old log and start the server again

```bash
> reflex.log
reflex run --env prod 2>&1 | tee reflex.log
reflex run --env prod --single-port 2>&1 | tee reflex.log
```

## Investigating Errors
Expand Down
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