i cant install cacti using a port

[Mirgorodskiy Eugene]

Hello, Macports-users.

 I install macports

 but i cant install cacti using a port

sudo port install cacti
Password:
--->  Computing dependencies for cacti
--->  Dependencies to be installed: rrdtool pango Xft2 xrender xorg-libX11 xorg-libxcb python26 db46 gdbm sqlite3 xorg-libpthread-stubs xorg-xcb-proto xorg-util-macros xorg-xcmiscproto xorg-xextproto xorg-xf86bigfontproto xorg-xtrans xorg-renderproto cairo libpixman tcl
--->  Configuring db46
Error: db46 requires the Java for Mac OS X development headers.
Error: Download the Java Developer Package from: <https://connect.apple.com/cgi-bin/WebObjects/MemberSite.woa/wa/getSoftware?bundleID=20719>
Error: Target org.macports.configure returned: missing Java headers
Error: Failed to install db46
Log for db46 is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_databases_db46/main.log
Error: The following dependencies were not installed: rrdtool pango Xft2 xrender xorg-libX11 xorg-libxcb python26 db46 gdbm sqlite3 xorg-libpthread-stubs xorg-xcb-proto xorg-util-macros xorg-xcmiscproto xorg-xextproto xorg-xf86bigfontproto xorg-xtrans xorg-renderproto cairo libpixman tcl
Error: Status 1 encountered during processing.
To report a bug, see <http://guide.macports.org/#project.tickets>


how do I fix it??????


Thanks.




-- 
С уважением,
 Mirgorodskiy                          mailto:eugene.mirgorodskiy at extreme-idea.com