A groupOfURLs causes uncaught exception

[juando-martin]

Description
Using groupOfURLs to create group references causes some internal error and the server no longer works. Error messages show uncaught exceptions. The problem occurs when introducing in a groupOfURLs entry a value like:

memberURL: ldap:///ou=People,dc=example,dc=com??sub?(ismemberof=cn=users,ou=Group,dc=example,dc=com)

To reproduce
Steps to reproduce the behavior:

1. Install server from scratch using the attached ldif file to populate it
2. Start the control panel
3. Click on Manage Entries
4. Click 'dc=example,dc=com'->'People'->'user.0'
5. See error in attached screenshot (1)
6. Click 'dc=example,dc=com'->'Group'
7. See error in attached screenshot (2)

Expected behavior
No error should appear. No error happens if the memberURL is removed from the groupOfURs entry.

Screenshots

Desktop

• OS: openSUSE Linux 15.1
• OpenDJ 4.4.5 (tried 4.3.x)
• Java 11.0.6 (tried also 1.8.0)
  ldifdata.zip

[vharseko]

#10 (comment)