FreeBSD pkgng and diablo-jdk upgrade

[root@laptop]~#pkg upgrade
Updating repository catalogue
Repository catalogue is up-to-date, no need to fetch fresh copy
The following packages will be upgraded:

	Upgrading pkgconf: 0.8.6 -> 0.8.7
	Upgrading openjdk6: b25 -> b25_1
	Upgrading apache-ant: 1.8.2_1 -> 1.8.3_1
	Upgrading diablo-jdk: 1.6.0.07.02_19 -> 1.6.0.07.02_20
	Upgrading p5-XML-SAX-Expat: 0.40 -> 0.40_1
	Upgrading wireshark: 1.8.1_1 -> 1.8.2

The installation will free 763 MB

112 MB to be downloaded

Proceed with upgrading packages [y/N]: y
pkgconf-0.8.7.txz                   100%   22KB  21.8KB/s  21.8KB/s   00:00
openjdk6-b25_1.txz                  100%   46MB 245.4KB/s 355.8KB/s   03:13
apache-ant-1.8.3_1.txz              100% 3898KB 229.3KB/s 267.9KB/s   00:17
diablo-jdk-1.6.0.07.02_20.txz       100%   52MB 222.0KB/s 221.9KB/s   03:58
p5-XML-SAX-Expat-0.40_1.txz         100% 9184     9.0KB/s   9.0KB/s   00:00
wireshark-1.8.2.txz                 100%   11MB 218.8KB/s 251.5KB/s   00:50
Checking integrity... done
Upgrading pkgconf from 0.8.6 to 0.8.7... done
Upgrading openjdk6 from b25 to b25_1...mkdir: /usr/local/openjdk6/jre/lib/applet: File exists
 done
Upgrading apache-ant from 1.8.2_1 to 1.8.3_1... done
FREEBSD FOUNDATIONdk from 1.6.0.07.02_19 to 1.6.0.07.02_20...

Diablo Version 1.6.0-0 ("Software")

END USER LICENSE AGREEMENT

You may install this Software only if you are currently a licensee
of FreeBSD (including substantially similar versions of FreeBSD) for
your own internal use only with your copy(ies) of FreeBSD (including
substantially similar versions of FreeBSD).  If you are an OEM - a person
who will bundle the Software with other software before distributing the
bundled product to end users - you must read and "accept" the provisions
of the OEM License Agreement.  You must read the License Agreement and
enter "YES" below to continue your install.  By doing so, you agree to
be bound by all of the terms of this License Agreement.

IMPORTANT - READ CAREFULLY: This End User License Agreement ("Agreement")
is a legal agreement between you (in your capacity as an individual
and as an agent for your company, institution, or other entity) and the
FreeBSD Foundation ("Foundation").  Accessing, downloading, installing,
using or copying of the Software (as hereafter defined) by you or a third
party on your behalf indicates your agreement to be bound by the terms
and conditions of this Agreement.  If you do not agree to these terms and

Do you agree to the above license terms? [yes or no]
yes
You appear to already have a Java browser plugin installed.
Would you like to replace it with the Diablo 1.6.0 plugin? [yes or no]
no
 done
Syntax error: "{" unexpected (expecting "then")
pkg: DEINSTALL script failed
Upgrading p5-XML-SAX-Expat from 0.40 to 0.40_1...Syntax error: "{" unexpected (expecting "then")
pkg: POST-DEINSTALL script failed
 done
Upgrading wireshark from 1.8.1_1 to 1.8.2... done
olivier has logged on pts/1 from :0.0.
olivier has logged on pts/2 from :0.0.
[root@laptop]~#