List<Throwable> errors = schemaManager.getErrors();
assertFalse( errors.isEmpty() );
assertTrue( errors.get( 0 ) instanceof LdapProtocolErrorException );
// Now delete the using S : it should be OK
LdapSyntax syntax = new LdapSyntax( OID );
assertTrue( schemaManager.delete( syntax ) );
assertEquals( srSize - 1, schemaManager.getLdapSyntaxRegistry().size() );
assertEquals( goidSize - 1, schemaManager.getGlobalOidRegistry().size() );