Sometimes this error also happens if USB is plugged into something like RaspberryPI, I’m not quite sure what the reason is yet but it’s not very common(I’ve only see it once in the past few months). maybe someday there will be a clue and I’ll solve it.
That worked great! That solves a bug my profile had when the wipe tower was not used. I’ve just checked your Githup Repo and downloaded also the bed SVG and STL.
I know I’m late, but wanted to thank you anyway 
2 Likes
Just wanted to say THANKS! for the profile. It works great!
2 Likes
This issue was resolved in v2.6
I’m having a weird issue with SM2uploader
When I tried to run the bat file this occurs:
Will start the sm2uploader in OctoPrint mode. press Ctrl+C to exit.
Enter a local port num (default is 8899)
sm2uploader-win64.exe -octoprint 127.0.0.1:8899
2024/01/02 15:38:35 Discovering …
2024/01/02 15:38:35 No printers found
Press any key to continue . . .
So I tried Debug:
sm2uploader-win64.exe -debug
2024/01/02 15:39:12 – Debug mode: v2.6
2024/01/02 15:39:12 Discovering …
2024/01/02 15:39:12 – Discovering on 169.254.255.255:20054
2024/01/02 15:39:12 – Discover error: write udp4 0.0.0.0:54783->169.254.255.255:20054: wsasendto: A socket operation was attempted to an unreachable network.
2024/01/02 15:39:12 No printers found
2024/01/02 15:39:12 – Saved known hosts: D:\3D stuff\Print\J1\SM\hosts.yaml
I don’t have any network interface with the IP range it was attempting discovery on (169.254.255.255) so IDK what’s happening there, so I tried running it with the actual IP of the J1 on my network:
sm2uploader-win64.exe -host 192.168.50.141 -octoprint 127.0.0.1:8899
2024/01/02 15:37:21 Discovering …
2024/01/02 15:37:21 Printer IP: 192.168.50.141
2024/01/02 15:37:21 Starting OctoPrint server on 127.0.0.1:8899 …
2024/01/02 15:37:21 Server started, now you can upload files to http://127.0.0.1:8899
2024/01/02 15:37:27 Request GET /api/version completed in 0s
2024/01/02 15:37:30 Error uploading file: SACP package is too short
2024/01/02 15:37:30 Request POST /api/files/local completed in 3.4329952s
The machine actually received data but before I can tap connect the connection times out.
If anyone know how to fix this please let me know, thank you.
Can you check what network this is? VPN or what?
and What is the firmware version
None. I don’t have any network adapters with that IP range at all, here’s my ipconfig, sensitive information redacted.
*:> ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : *************
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Unknown adapter VPN - VPN Client:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : VPN Client Adapter - VPN
Physical Address. . . . . . . . . : *************
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Ethernet adapter Ethernet:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) I211 Gigabit Network Connection
Physical Address. . . . . . . . . : *************
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : (Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.*************
DHCPv6 IAID . . . . . . . . . . . : 297021081
DHCPv6 Client DUID. . . . . . . . : *************
DNS Servers . . . . . . . . . . . : 8.8.8.8
4.4.4.4
NetBIOS over Tcpip. . . . . . . . : Enabled
Wireless LAN adapter Wi-Fi:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) Wi-Fi 6 AX200 160MHz
Physical Address. . . . . . . . . : *************
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Wireless LAN adapter Local Area Connection* 2:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Wi-Fi Direct Virtual Adapter
Physical Address. . . . . . . . . : *************
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Wireless LAN adapter Local Area Connection* 3:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Wi-Fi Direct Virtual Adapter #2
Physical Address. . . . . . . . . : *************
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Ethernet adapter VMware Network Adapter VMnet1:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for VMnet1
Physical Address. . . . . . . . . : *************
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.119.1(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 771772502
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-27-
DNS Servers . . . . . . . . . . . : fec0:*************
fec0:*************
fec0:*************
NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter VMware Network Adapter VMnet8:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for VMnet8
Physical Address. . . . . . . . . : *************
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.170.(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Monday, January 1, 2024 1:38:28 PM
Lease Expires . . . . . . . . . . : Wednesday, January 3, 2024 7:38:35 PM
Default Gateway . . . . . . . . . :
DHCP Server . . . . . . . . . . . : 192.168.170.*************
DHCPv6 IAID . . . . . . . . . . . : 788549718
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-*************
DNS Servers . . . . . . . . . . . : fec0:*************
fec0:*************
fec0:*************
Primary WINS Server . . . . . . . : 192.168.170.*************
NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter Bluetooth Network Connection:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network)
Physical Address. . . . . . . . . : *************
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Firmware for the printer is 2.6.2 Latest.
Is this a brand new J1? I mean it’s never used wifi. You only need to connect with luban once, and the confirmation window should not pop up again.
Ah yes this is a brand new J1 I haven’t tried connecting to it with Luban I’ll try that now thank you.
@macdylan the recent updates to the pre-print code in smfix are great in theory, but in practice they cause huge issues for both copy and mirror prints. Basically, the printer does the ‘extrude a bunch of filament’ cleanout routine - but for one of the heads, it is still resting on the wipe pad - so it creates a huge blob of filament all around the nozzle. Nine times out of ten, this causes print failure as it wipes out that side of the bed.
Have you tested your code on copy/mirror mode? Is this a known issue, or just me for some reason…
My current solution is to sit and hold the wiping pad down, firmly, to pull it out of the way of the nozzle. This is less than ideal, for obvious reasons.
I know I can manually disable some of the pre-extruding with ‘-nopreheat’ - but I actually really like the feature… [edit: actually, it appears this isn’t working for me - so there is no way to stop it from doing this blob preheat when in copy/mirror mode]
Glad of any insights, and as always, grateful for all you do for the J1 community.
Not sure about Prusaslicer, but in OrcaSlicer, you would need to rename the build plate as follow:
- Copy mode: IDEXDupl or IDEXCopy
- Mirror mode: IDEXMirr
Hope this helps.
1 Like
Not just you, I am having this issue as well, but it will do it on both nozzles in Mirror mode (haven’t tried copy). So both get the big blob. I have to either do what you suggested by holding them out of the way, or pause right as it goes to print so that I can remove the blob before it has a chance to do so, which is also not ideal. Can verify that it does work fine in single extruder mode.
I am using the latest PrusaSlicer and v2.6 of sm2uploader to send files wirelessly. Seems that the rest of the functionality works well enough in my limited testing, but this blob is problematic.
Thanks for any help you may have @macdylan
4 Likes
I had to add a G28 X at the end of the start code.
The left / right extruder didn’t park at the start of a print. The other print head couldn’t use all of the 300mm in x because of it.
How do I configure it for mismatched nozzle sized IE 0.4 on left and 0.6 on the right?
Am I missing something in Orcaslicer or do i have to manually edit the config?
It does not support two different nozzles yet.
I don’t get it, at the beginning, J1 will execute G28 X
I downloaded the latest set of presets for PrusaSlicer (20240508_61e20e9). According to the instructions, I unpacked the zip contents into the vendor directory with the option to overwrite old files.
When I try to restart PrusaSlicer, I get an error message.
However, when I enter the wizard, I still have the option of regular A250 and A350 machines with the option to choose whether there is QuickSwapKit or a Dual module. It is not possible to add a variant from BracingKit.
Have I done something wrong?
I am using version 2.7.4 of PrusaSlicer.