[H-GEN] Help with Java...
Brad Apps
brad at ecwd.com.au
Sun Dec 7 22:23:42 EST 2003
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Hey Guys,
Sorry about the basic question relating to this topic where I did not
list any errors or further information, I just wasn't sure if this was
the right place to ask. Here the full details.
We have made an application in Cold Fusion which calls this function:
function getImageDimensions(sFile) {
var strRtn = structNew();
var oImage = createObject("java","javax.swing.ImageIcon").init(sFile); *
strRtn.width = oImage.getIconWidth();
strRtn.height = oImage.getIconHeight();
It measures the height and width of the image, it uses a java function
called ImageIcon, I believe this to be included in the standard java
library which we have installed. This works fine on a windows system
with a standard Cold Fusion installation and no extra java stuff
installed. Our production box however is a Red Hat 7.3 system with std.
CF, Apache, Tomcat and Java JDK 1.4. This java function doesn't work on
this box. It is a headless system which may be causing a problem. I
have found a modification to do to the Cold Fusion java config file
which fixes the error but it affects other cold fusion graphics
functions which are currently being used.
The error is:
Object Instantiation Exception
May be I need to go outside cold fusion to process this page, any
recommendations would be greatly appreciated.
Thanks.
+++++++++++++++++++++++++++++++++++++++++++
Bradley G. Apps
East Coast Web Design / Web Fusion
Cold Fusion Administrator / Internet Programming / Technical Advisor
PH: 0413 208-786
E-Mail: brad at ecwd.com.au
WWW: brad.webfusion.net.au
+++++++++++++++++++++++++++++++++++++++++++
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