[DIRSTUDIO-1200] LDIF export fails with "Comparison method violates its general contract!"

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-M14
• Fix Version/s: 2.0.0-M15
• Component/s: studio-apacheds
• Environment: LDAP source: eDirectory 9.0.4 running on RHEL 7 ; Client: Windows 10 VM with 8GB of RAM and two VCPUs
• Assignee: Stefan Seelmann
• Reporter: Douglas
• Created: 09/Nov/18 00:01
• Updated: 18/Apr/20 11:37
• Resolved: 21/Nov/18 20:40

Description

When attempting to perform an LDIF export of an eDirectory tree using Directory Studio,the operation fails with "Comparison method violates its general contract!".  More information:

java.lang.IllegalArgumentException: Comparison method violates its general contract!
>        at java.util.TimSort.mergeHi(Unknown Source)
>        at java.util.TimSort.mergeAt(Unknown Source)
>        at java.util.TimSort.mergeCollapse(Unknown Source)
>        at java.util.TimSort.sort(Unknown Source)
>        at java.util.Arrays.sort(Unknown Source)
>        at org.apache.directory.studio.ldapbrowser.core.jobs.ExportLdifRunnable.export(https://urldefense.proofpoint.com/v2/url?u=http-3A__ExportLdifRunnable.java&d=DwIDaQ&c=k9MF1d71ITtkuJx-PdWme51dKbmfPEvxwt8SFEkBfs4&r=9lyckcM6ZhJLsBO8S-PrSIMUchQ_vFPG0h87-ifHH1k&m=JgmgAeyDkIx7WxLqzVCpQOm6lbwj08yM8r5umx2lbyw&s=rYuqOHlWSBH6Wm9O3M5GsiMVJf3KWomwxHEGTr0aohc&e=:205)
>        at org.apache.directory.studio.ldapbrowser.core.jobs.ExportLdifRunnable.run(https://urldefense.proofpoint.com/v2/url?u=http-3A__ExportLdifRunnable.java&d=DwIDaQ&c=k9MF1d71ITtkuJx-PdWme51dKbmfPEvxwt8SFEkBfs4&r=9lyckcM6ZhJLsBO8S-PrSIMUchQ_vFPG0h87-ifHH1k&m=JgmgAeyDkIx7WxLqzVCpQOm6lbwj08yM8r5umx2lbyw&s=rYuqOHlWSBH6Wm9O3M5GsiMVJf3KWomwxHEGTr0aohc&e=:156)
>        at org.apache.directory.studio.connection.core.jobs.StudioConnectionJob.run(https://urldefense.proofpoint.com/v2/url?u=http-3A__StudioConnectionJob.java&d=DwIDaQ&c=k9MF1d71ITtkuJx-PdWme51dKbmfPEvxwt8SFEkBfs4&r=9lyckcM6ZhJLsBO8S-PrSIMUchQ_vFPG0h87-ifHH1k&m=JgmgAeyDkIx7WxLqzVCpQOm6lbwj08yM8r5umx2lbyw&s=nDAeT-69RWJRooKBVD54L1v9VphxNj91vZJjfFyhiO0&e=:119)
>        at org.eclipse.core.internal.jobs.Worker.run(https://urldefense.proofpoint.com/v2/url?u=http-3A__Worker.java&d=DwIDaQ&c=k9MF1d71ITtkuJx-PdWme51dKbmfPEvxwt8SFEkBfs4&r=9lyckcM6ZhJLsBO8S-PrSIMUchQ_vFPG0h87-ifHH1k&m=JgmgAeyDkIx7WxLqzVCpQOm6lbwj08yM8r5umx2lbyw&s=tcHoNZQdhA3l9xk6yQcxRMXUqWZopZipfIpiFW9a43c&e=:60)

 

Stefan Seelmann requested I file this bug report.