Help

Ok, some good news. I uninstalled all versions and reinstalled from your link again and most everything seems to be working. I connected a printer. I even was able to make the virtual printer ,but the issue now is the slicer sees the virtual printer but fails to connect to it every time i try. [image: 1781318680556-screenshot-2026-06-12-214345.png] [image: 1781318742795-screenshot-2026-06-12-214524.png]

Basically I have bambuddy setup, and when I click on "archives" it shows nothing and the docker instance log prints out like 10 pages of python errors, and nothing shows up in the actual bambuddy logs.. because I assume the python error is preempting it. There's no FTP issue, the archives are getting created and transferred to the directory. The error occurs when I try to view Archives in the web-app, and it appears to be something wrong with the API call not getting what it expects. I don't know enough about the code to understand the error. I am using version 2.4.6 on maziggy/bambuddy docker instance on a raspberry pi 5 with docker setup. I'm hoping this is something simple/weird with my setup and not an actual bug. Here is the error in the docker logs: INFO: 172.16.6.29:49362 - "POST /api/v1/cloud/filament-info HTTP/1.1" 200 OK ERROR: Exception in ASGI application + Exception Group Traceback (most recent call last): | File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 81, in collapse_excgroups | yield | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 192, in __call__ | async with anyio.create_task_group() as task_group: | ~~~~~~~~~~~~~~~~~~~~~~~^^ | File "/usr/local/lib/python3.13/site-packages/anyio/_backends/_asyncio.py", line 799, in __aexit__ | raise BaseExceptionGroup( | "unhandled errors in a TaskGroup", self._exceptions | ) from None | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception) +-+---------------- 1 ---------------- | Traceback (most recent call last): | File "/usr/local/lib/python3.13/site-packages/uvicorn/protocols/http/httptools_impl.py", line 421, in run_asgi | result = await app( # type: ignore[func-returns-value] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | self.scope, self.receive, self.send | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ) | ^ | File "/usr/local/lib/python3.13/site-packages/uvicorn/middleware/proxy_headers.py", line 62, in __call__ | return await self.app(scope, receive, send) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/fastapi/applications.py", line 1159, in __call__ | await super().__call__(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/applications.py", line 90, in __call__ | await self.middleware_stack(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/errors.py", line 186, in __call__ | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/errors.py", line 164, in __call__ | await self.app(scope, receive, _send) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ | with recv_stream, send_stream, collapse_excgroups(): | ~~~~~~~~~~~~~~~~~~^^ | File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ | self.gen.throw(value) | ~~~~~~~~~~~~~~^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ | response = await self.dispatch_func(request, call_next) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/app/backend/app/main.py", line 6031, in trace_id_middleware | response = await call_next(request) | ^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next | raise app_exc from app_exc.__cause__ or app_exc.__context__ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro | await self.app(scope, receive_or_disconnect, send_no_error) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ | with recv_stream, send_stream, collapse_excgroups(): | ~~~~~~~~~~~~~~~~~~^^ | File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ | self.gen.throw(value) | ~~~~~~~~~~~~~~^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ | response = await self.dispatch_func(request, call_next) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/app/backend/app/main.py", line 5992, in auth_middleware | return await call_next(request) | ^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next | raise app_exc from app_exc.__cause__ or app_exc.__context__ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro | await self.app(scope, receive_or_disconnect, send_no_error) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ | with recv_stream, send_stream, collapse_excgroups(): | ~~~~~~~~~~~~~~~~~~^^ | File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ | self.gen.throw(value) | ~~~~~~~~~~~~~~^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ | response = await self.dispatch_func(request, call_next) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/app/backend/app/main.py", line 5800, in security_headers_middleware | response = await call_next(request) | ^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next | raise app_exc from app_exc.__cause__ or app_exc.__context__ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro | await self.app(scope, receive_or_disconnect, send_no_error) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/exceptions.py", line 63, in __call__ | await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app | await app(scope, receive, sender) | File "/usr/local/lib/python3.13/site-packages/fastapi/middleware/asyncexitstack.py", line 18, in __call__ | await self.app(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 660, in __call__ | await self.middleware_stack(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 680, in app | await route.handle(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 276, in handle | await self.app(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 134, in app | await wrap_app_handling_exceptions(app, request)(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app | await app(scope, receive, sender) | File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 120, in app | response = await f(request) | ^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 695, in app | content = await serialize_response( | ^^^^^^^^^^^^^^^^^^^^^^^^^ | ...<11 lines>... | ) | ^ | File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 300, in serialize_response | raise ResponseValidationError( | ...<3 lines>... | ) | fastapi.exceptions.ResponseValidationError: 3 validation errors: | {'type': 'datetime_type', 'loc': ('response', 0, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} | {'type': 'datetime_type', 'loc': ('response', 1, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} | {'type': 'datetime_type', 'loc': ('response', 2, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} | | File "/app/backend/app/api/routes/archives.py", line 309, in list_archives | GET /api/v1/archives/ +------------------------------------ The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/usr/local/lib/python3.13/site-packages/uvicorn/protocols/http/httptools_impl.py", line 421, in run_asgi result = await app( # type: ignore[func-returns-value] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ self.scope, self.receive, self.send ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ File "/usr/local/lib/python3.13/site-packages/uvicorn/middleware/proxy_headers.py", line 62, in __call__ return await self.app(scope, receive, send) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/fastapi/applications.py", line 1159, in __call__ await super().__call__(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/applications.py", line 90, in __call__ await self.middleware_stack(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/errors.py", line 186, in __call__ raise exc File "/usr/local/lib/python3.13/site-packages/starlette/middleware/errors.py", line 164, in __call__ await self.app(scope, receive, _send) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ with recv_stream, send_stream, collapse_excgroups(): ~~~~~~~~~~~~~~~~~~^^ File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ self.gen.throw(value) ~~~~~~~~~~~~~~^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups raise exc File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ response = await self.dispatch_func(request, call_next) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/backend/app/main.py", line 6031, in trace_id_middleware response = await call_next(request) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next raise app_exc from app_exc.__cause__ or app_exc.__context__ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ with recv_stream, send_stream, collapse_excgroups(): ~~~~~~~~~~~~~~~~~~^^ File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ self.gen.throw(value) ~~~~~~~~~~~~~~^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups raise exc File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ response = await self.dispatch_func(request, call_next) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/backend/app/main.py", line 5992, in auth_middleware return await call_next(request) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next raise app_exc from app_exc.__cause__ or app_exc.__context__ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ with recv_stream, send_stream, collapse_excgroups(): ~~~~~~~~~~~~~~~~~~^^ File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ self.gen.throw(value) ~~~~~~~~~~~~~~^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups raise exc File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ response = await self.dispatch_func(request, call_next) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/backend/app/main.py", line 5800, in security_headers_middleware response = await call_next(request) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next raise app_exc from app_exc.__cause__ or app_exc.__context__ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/exceptions.py", line 63, in __call__ await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app raise exc File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app await app(scope, receive, sender) File "/usr/local/lib/python3.13/site-packages/fastapi/middleware/asyncexitstack.py", line 18, in __call__ await self.app(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 660, in __call__ await self.middleware_stack(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 680, in app await route.handle(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 276, in handle await self.app(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 134, in app await wrap_app_handling_exceptions(app, request)(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app raise exc File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app await app(scope, receive, sender) File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 120, in app response = await f(request) ^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 695, in app content = await serialize_response( ^^^^^^^^^^^^^^^^^^^^^^^^^ ...<11 lines>... ) ^ File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 300, in serialize_response raise ResponseValidationError( ...<3 lines>... ) fastapi.exceptions.ResponseValidationError: 3 validation errors: {'type': 'datetime_type', 'loc': ('response', 0, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} {'type': 'datetime_type', 'loc': ('response', 1, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} {'type': 'datetime_type', 'loc': ('response', 2, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} File "/app/backend/app/api/routes/archives.py", line 309, in list_archives GET /api/v1/archives/ ERROR: Exception in ASGI application + Exception Group Traceback (most recent call last): | File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 81, in collapse_excgroups | yield | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 192, in __call__ | async with anyio.create_task_group() as task_group: | ~~~~~~~~~~~~~~~~~~~~~~~^^ | File "/usr/local/lib/python3.13/site-packages/anyio/_backends/_asyncio.py", line 799, in __aexit__ | raise BaseExceptionGroup( | "unhandled errors in a TaskGroup", self._exceptions | ) from None | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception) +-+---------------- 1 ---------------- | Traceback (most recent call last): | File "/usr/local/lib/python3.13/site-packages/uvicorn/protocols/http/httptools_impl.py", line 421, in run_asgi | result = await app( # type: ignore[func-returns-value] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | self.scope, self.receive, self.send | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ) | ^ | File "/usr/local/lib/python3.13/site-packages/uvicorn/middleware/proxy_headers.py", line 62, in __call__ | return await self.app(scope, receive, send) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/fastapi/applications.py", line 1159, in __call__ | await super().__call__(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/applications.py", line 90, in __call__ | await self.middleware_stack(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/errors.py", line 186, in __call__ | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/errors.py", line 164, in __call__ | await self.app(scope, receive, _send) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ | with recv_stream, send_stream, collapse_excgroups(): | ~~~~~~~~~~~~~~~~~~^^ | File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ | self.gen.throw(value) | ~~~~~~~~~~~~~~^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ | response = await self.dispatch_func(request, call_next) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/app/backend/app/main.py", line 6031, in trace_id_middleware | response = await call_next(request) | ^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next | raise app_exc from app_exc.__cause__ or app_exc.__context__ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro | await self.app(scope, receive_or_disconnect, send_no_error) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ | with recv_stream, send_stream, collapse_excgroups(): | ~~~~~~~~~~~~~~~~~~^^ | File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ | self.gen.throw(value) | ~~~~~~~~~~~~~~^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ | response = await self.dispatch_func(request, call_next) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/app/backend/app/main.py", line 5992, in auth_middleware | return await call_next(request) | ^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next | raise app_exc from app_exc.__cause__ or app_exc.__context__ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro | await self.app(scope, receive_or_disconnect, send_no_error) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ | with recv_stream, send_stream, collapse_excgroups(): | ~~~~~~~~~~~~~~~~~~^^ | File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ | self.gen.throw(value) | ~~~~~~~~~~~~~~^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ | response = await self.dispatch_func(request, call_next) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/app/backend/app/main.py", line 5800, in security_headers_middleware | response = await call_next(request) | ^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next | raise app_exc from app_exc.__cause__ or app_exc.__context__ | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro | await self.app(scope, receive_or_disconnect, send_no_error) | File "/usr/local/lib/python3.13/site-packages/starlette/middleware/exceptions.py", line 63, in __call__ | await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app | await app(scope, receive, sender) | File "/usr/local/lib/python3.13/site-packages/fastapi/middleware/asyncexitstack.py", line 18, in __call__ | await self.app(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 660, in __call__ | await self.middleware_stack(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 680, in app | await route.handle(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 276, in handle | await self.app(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 134, in app | await wrap_app_handling_exceptions(app, request)(scope, receive, send) | File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app | raise exc | File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app | await app(scope, receive, sender) | File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 120, in app | response = await f(request) | ^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 695, in app | content = await serialize_response( | ^^^^^^^^^^^^^^^^^^^^^^^^^ | ...<11 lines>... | ) | ^ | File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 300, in serialize_response | raise ResponseValidationError( | ...<3 lines>... | ) | fastapi.exceptions.ResponseValidationError: 3 validation errors: | {'type': 'datetime_type', 'loc': ('response', 0, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} | {'type': 'datetime_type', 'loc': ('response', 1, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} | {'type': 'datetime_type', 'loc': ('response', 2, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} | | File "/app/backend/app/api/routes/archives.py", line 309, in list_archives | GET /api/v1/archives/ +------------------------------------ The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/usr/local/lib/python3.13/site-packages/uvicorn/protocols/http/httptools_impl.py", line 421, in run_asgi result = await app( # type: ignore[func-returns-value] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ self.scope, self.receive, self.send ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ File "/usr/local/lib/python3.13/site-packages/uvicorn/middleware/proxy_headers.py", line 62, in __call__ return await self.app(scope, receive, send) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/fastapi/applications.py", line 1159, in __call__ await super().__call__(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/applications.py", line 90, in __call__ await self.middleware_stack(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/errors.py", line 186, in __call__ raise exc File "/usr/local/lib/python3.13/site-packages/starlette/middleware/errors.py", line 164, in __call__ await self.app(scope, receive, _send) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ with recv_stream, send_stream, collapse_excgroups(): ~~~~~~~~~~~~~~~~~~^^ File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ self.gen.throw(value) ~~~~~~~~~~~~~~^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups raise exc File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ response = await self.dispatch_func(request, call_next) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/backend/app/main.py", line 6031, in trace_id_middleware response = await call_next(request) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next raise app_exc from app_exc.__cause__ or app_exc.__context__ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ with recv_stream, send_stream, collapse_excgroups(): ~~~~~~~~~~~~~~~~~~^^ File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ self.gen.throw(value) ~~~~~~~~~~~~~~^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups raise exc File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ response = await self.dispatch_func(request, call_next) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/backend/app/main.py", line 5992, in auth_middleware return await call_next(request) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next raise app_exc from app_exc.__cause__ or app_exc.__context__ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 191, in __call__ with recv_stream, send_stream, collapse_excgroups(): ~~~~~~~~~~~~~~~~~~^^ File "/usr/local/lib/python3.13/contextlib.py", line 162, in __exit__ self.gen.throw(value) ~~~~~~~~~~~~~~^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/_utils.py", line 87, in collapse_excgroups raise exc File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 193, in __call__ response = await self.dispatch_func(request, call_next) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/backend/app/main.py", line 5800, in security_headers_middleware response = await call_next(request) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 168, in call_next raise app_exc from app_exc.__cause__ or app_exc.__context__ File "/usr/local/lib/python3.13/site-packages/starlette/middleware/base.py", line 144, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.13/site-packages/starlette/middleware/exceptions.py", line 63, in __call__ await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app raise exc File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app await app(scope, receive, sender) File "/usr/local/lib/python3.13/site-packages/fastapi/middleware/asyncexitstack.py", line 18, in __call__ await self.app(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 660, in __call__ await self.middleware_stack(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 680, in app await route.handle(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/routing.py", line 276, in handle await self.app(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 134, in app await wrap_app_handling_exceptions(app, request)(scope, receive, send) File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app raise exc File "/usr/local/lib/python3.13/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app await app(scope, receive, sender) File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 120, in app response = await f(request) ^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 695, in app content = await serialize_response( ^^^^^^^^^^^^^^^^^^^^^^^^^ ...<11 lines>... ) ^ File "/usr/local/lib/python3.13/site-packages/fastapi/routing.py", line 300, in serialize_response raise ResponseValidationError( ...<3 lines>... ) fastapi.exceptions.ResponseValidationError: 3 validation errors: {'type': 'datetime_type', 'loc': ('response', 0, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} {'type': 'datetime_type', 'loc': ('response', 1, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} {'type': 'datetime_type', 'loc': ('response', 2, 'created_at'), 'msg': 'Input should be a valid datetime', 'input': None} File "/app/backend/app/api/routes/archives.py", line 309, in list_archives GET /api/v1/archives/ Thanks

Need more infos. Looks like a problem with your installation. Please open an issue for it. Thanks.

Please open an issue on Github. Need to look into it more detailed.

Assuming your user info is good, check your permissions on the bambuddy folder in file station. I grappled with this for a bit before checking permissions and it fixed it for me.

@teknoziz What kind of NAS do you have? Maybe I can help—I'm running it on a NAS as well.

That doesn't work. Use the integrated tailscale.

If your slicer can reach your physical printer directly, VP mode proxy is not the right one for you. You either need to use one of the other VP modes or make sure that the slicer cannot reach the physical printer directly.

And why don't yout put that into the existing issue? The forum is by far the baddest best place for it.

Need more infos. Please open an issue and attach a support package.

@MartinNYHC Done!

@MartinNYHC Thank you for your help and support. Installation was successful. Have a nice day

Still doesnt work. But I got it working via "manual" mode. Here it just worked. Pulled the image and fired up the container. 🤪 Still thanks for your help and this great programm!

My understanding is that if you have print plate confirmation checked, the print will not start till you set the plate as cleared on the printer page. Also, on the printer card, check if you have plate check enabled. It uses an image detection algo to check if there is something still on the build plate. I've found it to have too many false positives, so I just disabled it and am relying on plate clear confirmation. Check the screenshot to see the plate check toggle I am referring to. [image: 1778132512952-aef4adaa-bba1-4f5f-b2e1-81c9c8882c29-image.jpeg]

Yeah, I saw on the page for Spoolbuddy that 2Gb is the minimum. I found another mini-PC in my collection that can manage the installation. So, it's all good. Maybe nice to put it on the Bambuddy pages as well. Wonderful product by the way! It works like a charm. Thanks for sharing this!

Bug: https://github.com/maziggy/bambuddy/issues/1119

Is it just me, but I dont have integrations when going to "Settings > Integrations >"?

Bambuddy can emulate a Bambu Lab printer on your network and even relay prints remotely. Here's how the Virtual Printer and Proxy Mode work. Virtual Printer The Virtual Printer makes Bambuddy appear as a real Bambu Lab printer in your slicer (Bambu Studio or OrcaSlicer). When you send a print to the virtual printer, Bambuddy can: Archive mode — Save the file to your archive without printing Review mode — Stage the file for review before printing Queue mode — Add to the print queue automatically Proxy mode — Relay the print to an actual printer (even remotely) Setup Go to Settings > Virtual Printer in Bambuddy Enable the virtual printer Choose your emulated printer model (X1C, P1S, A1, H2D, etc.) The virtual printer will appear in your slicer via SSDP discovery (same LAN) or add it manually by IP Proxy Mode — Print From Anywhere Proxy Mode is the game-changer. It acts as a secure relay between your slicer and your actual printer: End-to-end TLS encryption — FTP, file transfer, and camera are transparently proxied No cloud dependency — Direct connection through your own Bambuddy server Uses printer's access code — No additional credentials needed Full-speed printing — Transparent TCP proxy, minimal overhead Recommended: Use a VPN For remote printing, combine Proxy Mode with Tailscale or WireGuard for full data encryption. This gives you secure access to your printer from anywhere. Use Cases Remote print farms Printing from work to your home printer Traveling makers who want to start prints remotely Detailed setup guide: https://wiki.bambuddy.cool/features/virtual-printer/

Bambuddy supports a wide range of notification providers. Here's how to set them up. Supported Providers Provider Type Setup Difficulty Telegram Bot message Easy Discord Webhook Easy WhatsApp Via CallMeBot Medium Email SMTP Medium Pushover Push notification Easy ntfy Push notification Easy Home Assistant Persistent notification Easy Custom Webhook HTTP POST Advanced What You Get Notified About Print started / completed / failed / cancelled First layer complete (with camera snapshot) Bed cooled down (configurable threshold) HMS errors (AMS jams, nozzle issues, etc.) Build plate detection alerts Queue events (waiting, skipped, failed) Missing spool assignment warnings Configuration Go to Settings > Notifications in Bambuddy Enable your preferred provider(s) Enter the required credentials (bot token, webhook URL, etc.) Test the connection with the Test button Configure quiet hours if you don't want notifications at night Customizable Templates You can customize the notification message format, including: Per-filament usage details Print finish photo URL Filament usage and progress for failed/cancelled prints Daily Digest Enable the daily digest to receive a summary of all print activity instead of individual notifications. For detailed setup instructions per provider, check the Documentation.

A collection of frequently reported issues and their solutions. Printer Shows as Offline Cause: Network connectivity or Developer Mode not enabled. Fix: Verify Developer Mode is enabled on the printer Confirm the printer and Bambuddy are on the same network/VLAN Check the IP address in Settings > Printers Restart the printer if it was recently updated Camera Not Showing Preview Cause: Camera stream not accessible or blocked. Fix: Make sure the camera is enabled in your printer's settings Check that port 6000 (RTSP) is not blocked by a firewall For X1C/P1S: camera works over LAN only with Developer Mode Try refreshing the browser or clearing cache Print Won't Start from Queue/Archive Cause: Filament mismatch, printer busy, or file transfer issue. Fix: Check that the printer has the required filaments loaded Make sure the printer isn't already printing or in error state Check the queue status — it might be in "Queue Only" mode Verify the 3MF file isn't corrupted (try downloading and opening in slicer) Large File Upload Fails Cause: Timeout or proxy configuration. Fix: If using a reverse proxy, increase client_max_body_size and timeouts For direct access, check available disk space Try a wired connection instead of WiFi AMS Mapping Shows Wrong Colors Cause: AMS slot configuration out of sync. Fix: Go to the Printers page and click on the AMS slots to refresh Try the RFID re-read button for affected slots Ensure spools are properly assigned in the Spool Inventory Docker on Windows: Network Issues Cause: Docker Desktop doesn't support host networking. Fix: Enter your printer's IP address manually in Bambuddy settings Don't rely on auto-discovery (SSDP) — it won't work through Docker Desktop's NAT Still stuck? Create a new topic in the Help category with: Your Bambuddy version Printer model A Support Package