Han Bingjin

Results 5 issues of Han Bingjin

device: uri = usb://Brother/HL-2240%20series?serial=B4J415392 class = direct info = Brother HL-2240 series make-and-model = Brother HL-2240 series device-id = MFG:Brother;CMD:PJL,HBP;MDL:HL-2240 series;CLS:PRINTER;CID:Brother Laser Type1; location =

最近一段时间一直出现无法登录的问题, 不知道是什么原因 日志记录: ``` HttpError4 status=400 code=InvalidParameter.RefreshToken message=Request failed with status code 400 ```

I just define a function. There should not be any output here, but there's a big blank space with nothing. ![Screenshot_20230425_221335](https://user-images.githubusercontent.com/38463519/234305228-4eaefc6b-010b-47d2-a4a8-5e706f5a3d2e.png) I plot a figure. There's also a big blank...