Panel seems to have some issues, 1panel.

admin

I built an 1panel, 2H2G machine yesterday. The panel opened for the first hour but just now I can't get in. I checked the memory usage and it's only used about 600M. I remember having this issue before, and the status says it was running. I don't know where the problem is and have to reinstall again. Fortunately there were no websites to fix it.