libjvm.so not found on amd64 system running freebsd 7

[Dino Vliet]

Hi all,due to this opera errer I get when I want to test the working of my java browser plugin I get a message that libjvm.so is not found on my amd64 box running freebsd 7.The commands I type are:[root at dual /usr/ports/math]# ldd /usr/local/diablo-jdk1.6.0/jre/lib/amd64/libjava.so
/usr/local/diablo-jdk1.6.0/jre/lib/amd64/libjava.so:
/libexec/ld-elf.so.1: /usr/local/diablo-jdk1.6.0/jre/lib/amd64/libjava.so: Unexpected  inconsistency: dependency libjvm.so not found
/usr/local/diablo-jdk1.6.0/jre/lib/amd64/libjava.so: exit status 1
[root at dual /usr/ports/math]# ldd /usr/local/jdk1.6.0/jre/lib/amd64/libjava.so
/usr/local/jdk1.6.0/jre/lib/amd64/libjava.so:
/libexec/ld-elf.so.1: /usr/local/jdk1.6.0/jre/lib/amd64/libjava.so: Unexpected  inconsistency: dependency libjvm.so not found
/usr/local/jdk1.6.0/jre/lib/amd64/libjava.so: exit status 1
[root at dual /usr/ports/math]# whereis libjvm.so
libjvm.so:

The question is, is there something wrong with my java installation?
[root at dual /usr/ports/math]# pkg_info | grep Java
diablo-jdk-1.6.0.07.02 Java Development Kit 1.6.0_07.02
diablo-jre-1.6.0.07.02 Java Runtime Environment 1.6.0_07.02
javavmwrapper-2.3.2 Wrapper script for various Java Virtual Machines
jdk-1.6.0.3p4_3     Java Development Kit 1.6.0
netbeans55-5.5.1_1  A free and open-source IDE for Java
weka-3.4.13         Data Mining Software in Java

What should I do to let this opera error message go away?opera: Shared object "libjvm.so" not found, required by "opera"