Unable to start after upgrading from 4.2.3 to 5.0.1 about overleaf

[siaimes]

@mserranom Thank you very much for your response. I have figured out the problem; my Docker version is too old. Although I have initiated an update, my system is Ubuntu 16.04, which is no longer supported by the latest versions.

[qupfer]

Did you upgrade your mongodb to version 5+?
If not, pleas try first upgrade your mongodb image from 4.2 to 4.4, then verify it works. Then update to 5.0, verify it works and then update overleaf itself

[siaimes]

Did you upgrade your mongodb to version 5+? If not, pleas try first upgrade your mongodb image from 4.2 to 4.4, then verify it works. Then update to 5.0, verify it works and then update overleaf itself

Thank you for your reply. When updated to 4.2.3, I already followed the prompts to update Mongo to 5.0.

[mserranom]

Would you mind providing more details under the "Technical Info" section? Including your application configuration would be useful as well.