My Oracle Support Banner

Tree Expand Hangs in SQL Developer (Doc ID 1628859.1)

Last updated on MARCH 09, 2023

Applies to:

Oracle SQL Developer - Version 3.2 to 4.0 [Release 3 to 4]
Information in this document applies to any platform.


Oracle SQL Developer version to
Oracle DB 11g Release 2

The SQL Developer hangs on the client machine when you try to expand a tree. However, SQL commands in the SQL Worksheet will be executed as expected.


This problem may happen on environments with Special Network, External Network with firewalls between clients and DB, VPN peer-to-peer network & In environment where SDU is very less.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.