A customer is using the same version of SQL Developer on the same workstation platform as myself. My Completion Insight works, his does not.
SQL Developer version 3.1.07 on Windows 7 Professional.
Completion Insight is enabled under Tools->Preferences->Completion Insight. Regardless of this setting the ctl + <space> shortcut works instantly for me, but under no circumstances for the customer.
I made a test account on the DB that mirrors customer's privileges - my Completion Insight using the test account still works, so the problem must be with local to his install.
I verified his SQL Developer files came from the same zip file I used for my own installation.
Any ideas what is preventing his Completion from working?
You might consider upgrading your customer to the latest release, v3.2.20.09
In the meantime, I've noticed completion insight NOT working when there's a syntax/parsing issue. For example, what's in the worksheet code wise when they try it?
With an empty worksheet, if they type select * from <ctrl><space>, does nothing come back?