I have the following problem:
after updating the server to version 2.9
the agents stopped contacting the server checking the logs gave me this error.
COM SERVER => HTTP Post response received <HTTP status Code # 500>
when checking in the server I see the following error in the apache logs
DBD :: mysql :: st execute failed: Unknown column 'GUID' in 'field list' at /usr/local/share/perl/5.28.1/Apache/Ocsinventory/Server/Inventory/Update.pm line 173.
I appreciate your help to know how I could solve it.