Flush Handler error

Basic Information:

Printer Model: Voron 2.4 R2
MCU / Printerboard: BTT Manta M8P V2
Host / SBC: CM4 4GB
klippy.log

klippy.zip (1.1 MB)

Hello, I get this error at the beginning of nearly every print. The first time I got it, I updated all my firmwares to the newest ones and deleted unnecessary things like led_effects. Some time I got no errors, but yesterdy I got one again. The time I got no errors I only printed pla. The differents was that I have a 2h heatsoak time when printing other materials, I dont know if this is improtant.

Anything that I can do?

Error happens during or immediately following a “tool change”. I suspect happy hare is involved. See [Bug]: Exception in flush_handler · Issue #826 · moggieuk/Happy-Hare · GitHub.

Hi @luke ,

Since this is likely Happy Hare related, I would recommend asking for support on the Happy Hare Discord, since questions usually get answered quicker there than on the HH Github.