First time with Klipper and issue with Ender 3 v1

General Discussion
1

Basic Information: Installing Klipper with Fluidd on my Ender 3. Trying to configure the printer.

Stock ender 3
Board 1.1.3
BL Touch
Direct Drive

Thanks for your help in advance

Printer Model: Ender 3
MCU / Printerboard: Creality 1.1.3
klippy.log (288.3 KB)

Describe your issue:

I’m getting the following error:

pin PB1 is an alias for PROBE_IN

Once the underlying issue is corrected, use the “RESTART”
command to reload the config and restart the host software.
Printer is halted

2 
[board_pins]
aliases = 
	...
	PROBE_IN=PB1

[bltouch]
sensor_pin = PROBE_IN

[extruder]
...
step_pin = PB1

You are using the PB1 for two different things, which cannot work. For this printer the [extruder] configuration is correct.
This means you have to check at which pin you actually have connected your BLTouch and correct it in your aliases.