Error on start page (refresh printer error)

[peppelorum]

Describe the bug
An error occurs on the start page, it’s dismissible but pops up again and
See screenshot

Smartphone (please complete the following information):

• Device: iPhone 13 mini
• OS: latest

**Mobileraker-Version
1.7.1-30
Additional context
Add any other context about the problem here.

[peppelorum]

Exception:
type '_OneByteString' is not a subtype of type 'List' in type cast

#0 new ConfigStepper.parse (package:mobileraker/data/dto/config/config_stepper.dart:33)
#1 new ConfigFile.parse. (package:mobileraker/data/dto/config/config_file.dart:53)
#2 Iterable.forEach (dart:core/iterable.dart:325)
#3 new ConfigFile.parse (package:mobileraker/data/dto/config/config_file.dart:28)
#4 PrinterService._updateConfigFile (package:mobileraker/service/moonraker/printer_service.dart:568)
#5 PrinterService._parseObjectType (package:mobileraker/service/moonraker/printer_service.dart:348)
#6 PrinterService._parseQueriedObjects. (package:mobileraker/service/moonraker/printer_service.dart:392)
#7 _LinkedHashMapMixin.forEach (dart:collection-patch/compact_hash.dart:614)
#8 PrinterService._parseQueriedObjects (package:mobileraker/service/moonraker/printer_service.dart:391)
#9 PrinterService._printerObjectsQuery (package:mobileraker/service/moonraker/printer_service.dart:746)

#10 PrinterService.refreshPrinter (package:mobileraker/service/moonraker/printer_service.dart:108)

[Clon1998]

Thanks for your bug report.
It seems like the error thrown while mobileraker parses your config file. If you don't mind, can you provide me your stepper config section?

[peppelorum]

Hope I got it all!

#####################################################################
# 	X/Y Stepper Settings
#####################################################################

[stepper_x]
##	Connected to X on mcu_xye (B Motor)
step_pin: P2.2
dir_pin: !P2.6
enable_pin: !P2.1
rotation_distance: 40
microsteps: 16
full_steps_per_rotation:400  #set to 400 for 0.9 degree stepper
endstop_pin: !P1.28
position_min: 0
##--------------------------------------------------------------------

##	Uncomment below for 250mm build
#position_endstop: 250
#position_max: 250

##	Uncomment for 300mm build
#position_endstop: 300
#position_max: 300

##	Uncomment for 350mm build
position_endstop: 345
position_max: 345

##--------------------------------------------------------------------
homing_speed: 50   #Max 100
homing_retract_dist: 5
homing_positive_dir: true

##	Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_x]
uart_pin: P1.17
interpolate: True
run_current: 0.8
hold_current: 0.7
sense_resistor: 0.110
stealthchop_threshold: 0

[stepper_y]
##	Connected to Y on mcu_xye (A Motor)
step_pin: P0.19
dir_pin: !P0.20
enable_pin: !P2.8
rotation_distance: 40
microsteps: 16
full_steps_per_rotation:400  #set to 400 for 0.9 degree stepper
endstop_pin: !P1.26
position_min: 0
##--------------------------------------------------------------------

##	Uncomment for 250mm build
#position_endstop: 250
#position_max: 250

##	Uncomment for 300mm build
#position_endstop: 300
#position_max: 300

##	Uncomment for 350mm build
position_endstop: 350
position_max: 350

##--------------------------------------------------------------------
homing_speed: 50  #Max 100
homing_retract_dist: 5
homing_positive_dir: true

##	Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_y]
uart_pin: P1.15
interpolate: True
run_current: 0.8
hold_current: 0.7
sense_resistor: 0.110
stealthchop_threshold: 0

#####################################################################
# 	Z Stepper Settings
#####################################################################

## Z MCU - In X Position
## Z0 Stepper - Front Left
[stepper_z]
step_pin: z:P2.2
dir_pin: z:P2.6
enable_pin: !z:P2.1
rotation_distance: 40
gear_ratio: 80:16
microsteps: 16
endstop_pin: z:P1.25
##  Z-position of nozzle (in mm) to z-endstop trigger point relative to print surface (Z0)
##  (+) value = endstop above Z0, (-) value = endstop below
##	Increasing position_endstop brings nozzle closer to the bed
##  After you run Z_ENDSTOP_CALIBRATE, position_endstop will be stored at the very end of your config
#position_endstop: -0.5
##--------------------------------------------------------------------

##	Uncomment below for 250mm build
#position_max: 240

##	Uncomment below for 300mm build
#position_max: 290

##	Uncomment below for 350mm build
position_max: 340

##--------------------------------------------------------------------
position_min: -15
homing_speed: 50
second_homing_speed: 3
homing_retract_dist: 3

##	Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z]
uart_pin: z:P1.17
interpolate: true
run_current: 0.8
hold_current: 0.8
sense_resistor: 0.110
stealthchop_threshold: 0

##	Z MCU - In Y Position
##	Z1 Stepper - Rear Left
[stepper_z1]
step_pin: z:P0.19
dir_pin: !z:P0.20
enable_pin: !z:P2.8
rotation_distance: 40
gear_ratio: 80:16
microsteps: 16

##	Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z1]
uart_pin: z:P1.15
interpolate: true
run_current: 0.8
hold_current: 0.80
sense_resistor: 0.110
stealthchop_threshold: 0

##	Z MCU - In Z Position
##	Z2 Stepper - Rear Right
[stepper_z2]
step_pin: z:P0.22
dir_pin: z:P2.11
enable_pin: !z:P0.21
rotation_distance: 40
gear_ratio: 80:16
microsteps: 16

##	Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z2]
uart_pin: z:P1.10
interpolate: true
run_current: 0.8
hold_current: 0.80
sense_resistor: 0.110
stealthchop_threshold: 0

##	Z MCU - In E0 Position
##	Z3 Stepper - Front Right
[stepper_z3]
step_pin: z:P2.13
dir_pin: !z:P0.11
enable_pin: !z:P2.12
rotation_distance: 40
gear_ratio: 80:16
microsteps: 16

##	Make sure to update below for your relevant driver (2208 or 2209)
[tmc2209 stepper_z3]
uart_pin: z:P1.8
interpolate: true
run_current: 0.8
hold_current: 0.80
sense_resistor: 0.110
stealthchop_threshold: 0

[Clon1998]

Thanks.
Just briefly looking at the config everything seems to be perfectly normal.
I'll have to look deeper into that later.