That's interesting. I downloaded the file from sudo wget https://downloads.apache.org/openmeetings/5.0.1/bin/apache-openmeetings-5.0.1.tar.gz
as described in Alvaro's tutorial. And the file downloaded that still resides in the folder says /opt # dir apache-openmeetings-5.0.1.tar.gz Is exactly that. I also can rule out the possibility that some older version resided on that server because it is a fresh new server. Did someone hack into that file? Best K Am Di., 13. Okt. 2020 um 17:35 Uhr schrieb Maxim Solodovnik < solomax...@gmail.com>: > Hello K. > > well, your screen-shots are not from 5.0.1 :( > please check the latest UI here https://om.alteametasoft.com/openmeetings/ > (it has the latest release installed) > I can't reproduce both of your issues :( > > have you customized your OM? > Any details on your installation? > > On Tue, 13 Oct 2020 at 22:29, K. Kamhamea <kamha...@googlemail.com> wrote: > >> Second, when I press this button The USER and FILES tabs disappear for >> ever. >> >> [image: grafik.png] >> In M4 there was a button with arrows pointing in the opposite direction >> that restored these tabs. This button has miraculously disappeared. >> >> Am Di., 13. Okt. 2020 um 17:25 Uhr schrieb K. Kamhamea < >> kamha...@googlemail.com>: >> >>> Thank you for this quick response. Sorry for the first problem. It is a >>> typo not "errors" but "arrows". I hope the picture is instructive and makes >>> it clear. >>> >>> [image: grafik.png] >>> >>> >>> Am Di., 13. Okt. 2020 um 17:18 Uhr schrieb Maxim Solodovnik < >>> solomax...@gmail.com>: >>> >>>> Hello K >>>> >>>> On Tue, 13 Oct 2020 at 22:06, K. Kamhamea <kamha...@googlemail.com> >>>> wrote: >>>> >>>>> I just installed the new version on a test server following Alvaro's >>>>> instruction (without Coturn and Letsencrypt) on Ubuntu 20.04. I had the >>>>> version M4 running before with much less issues. >>>>> >>>>> 1. First thing that annoyed me was the fact that I cannot restore the >>>>> USERS and FILES tab once removed the to the right. >>>>> >>>> >>>> this make no sense, please provide steps to reproduce >>>> >>>> >>>>> 2. The FILES tab shows folders with moving errors only. I suppose this >>>>> signals some failure. Upload is impossible too. Though I can see the file >>>>> in the folder, an exclamation mark signals some error, and I cannot drag >>>>> it >>>>> on to the whiteboard. >>>>> >>>> >>>> same here >>>> what is "moving errors? since upload is impossible what in the >>>> logs/browser console? >>>> I'm afraid no one can help you with this level of details :( >>>> >>>> >>>>> >>>>> I suppose the reason is some problem with permissions. I set the whole >>>>> OM folder to >>>>> chown -R nobody:nogroup ./OM-Folder >>>>> But nothing changed. >>>>> Best K. >>>>> >>>> >>>> >>>> -- >>>> Best regards, >>>> Maxim >>>> >>> > > -- > Best regards, > Maxim >