<BEA-000000> <java.lang.NegativeArraySizeException

If you get this error with WebLogic’s admin server

####<2015-12-17 14:30:14 EET> <Critical> <EmbeddedLDAP> <www.myserver.com> <AdminSOA> <VDE Replication Thread> <<anonymous>> <> <9f23d04b03212987:b0dda39:151a2d3b538:-8000-0000000000004207> <1450355414644> <BEA-000000> <java.lang.NegativeArraySizeException
	at com.octetstring.vde.EntryChanges.readBytes(EntryChanges.java:274)
	at com.octetstring.vde.EntryChanges.<init>(EntryChanges.java:72)
	at com.octetstring.vde.replication.BackendChangeLog.getChange(BackendChangeLog.java:548)
	at com.octetstring.vde.replication.Replicator.run(Replicator.java:180)
	at com.octetstring.vde.replication.Replication.run(Replication.java:339)
> )

chances are that there are corrupted LDAP files in the <domain home>/servers/<server name>/data/ldap/ldapfiles folder. One possible solution is to delete the changelog.data and changelog.index files (take a backup first of these two files) and restart the admin server.