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Fix #6165: Dynamically report backend_host in terminal logs #6191

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Fix #6165: Dynamically report backend_host in terminal logs #6191

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4457ff3
Fix #6165
pranavmanglik Mar 18, 2026
085c5df
Fix #6165
pranavmanglik Mar 18, 2026
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3 changes: 2 additions & 1 deletion reflex/utils/exec.py
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Original file line number Diff line number Diff line change
Expand Up @@ -159,8 +159,9 @@ def notify_frontend(url: str, backend_present: bool):

def notify_backend():
"""Output a string notifying where the backend is running."""
config = get_config()
console.print(
f"Backend running at: [bold green]http://0.0.0.0:{get_config().backend_port}[/bold green]"
f"Backend running at: [bold green]http://{config.backend_host}:{config.backend_port}[/bold green]"
)
Comment on lines +162 to 165
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@greptile-apps greptile-apps bot Mar 18, 2026

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P2 Config object called as a function — TypeError at runtime

get_config() returns a Config instance, not a callable. Assigning it to config and then invoking config() on line 164 (twice) will raise TypeError: 'Config' object is not callable every time notify_backend() is called.

The attributes should be accessed directly on the object returned by get_config():

Suggested change
config = get_config()
console.print(
f"Backend running at: [bold green]http://0.0.0.0:{get_config().backend_port}[/bold green]"
f"Backend running at: [bold green]http://{config().backend_host}:{config().backend_port}[/bold green]"
)
config = get_config()
console.print(
f"Backend running at: [bold green]http://{config.backend_host}:{config.backend_port}[/bold green]"
)



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