Hi all.
I am trying to generate an AWR Report from SQL Developer. However, when I click on Performance -> AWR -> AWR Report Viewer, the AWR Report Viewer displays me no input form but just a grey empty window. The same applies also for the Difference Report Viewer, and for the SQL Report Viewer.
On another machine, using the same login and same db, i can generate the report.
I have a linux machine. I have tried to reinstall different versions of SQL Developer and of Java, but it does not help.
Does anybody have a clue?