why Galaxy huttenhower lab is not working ?

[Ezhil_Arasi]

I am currently doing lefse analysis. but for the past 4 days, the Galaxy Huttenhower lab page has not opened. says 502 bad gateway

[jennaj]

Hi @Ezhil_Arasi

That public server is run by a lab that hosts their own dedicated help forum. Try checking there instead for updates. I see a few topics that seem related to the current issue: The bioBakery help forum

Update: this seems to be the primary post to follow for updates: No access to online LefSe - #5 by Kelsey_Thompson - LEfSe - The bioBakery help forum

Data import LEfSe error: Cannot count lines in file

Welcome, @Xueqian_Yin When working at that server, you should use the resources they host to ask questions, especially for errors that seem to be server side. I just checked again and they do have a dedicated forum. The link is on the server’s homepage. I needed to copy and paste it into a new browser window to get the connection correct. Maybe try that way too? Or, just go here: https://forum.biobakery.org/