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Java - Furniture Libraby Plug in issues - illegal redirect? & apparently Java not operational anymore?
Chat GPT trying to help me to solve this issue - I have pdf file with all the correspondence but cant seem to find an attach file options here - so this is the issue ...
The error message in the image indicates a java.lang.SecurityException: illegal URL redirect when trying to launch Sweet Home 3D using a .jnlp (Java Web Start) file. Here are some possible fixes: Run JNLP files with the latest Java version
Installed java 8... SO tried numerous ''fixes'' but none helped and one of the last suggestions was to replace java - HERE is why...
Java Web Start (JWS) was deprecated in Java 9, and starting with Java 11, Oracle removed JWS from their JDK distributions. This means that clients that have the latest version of Java installed can no longer use JWS-based applications. And since public support of Java 8 has ended in Q2/2019, companies no longer get any updates and security fixes for Java Web Start.
This is why we decided to create OpenWebStart, an open source reimplementation of the Java Web Start technology. Our replacement provides the most commonly used features of Java Web Start and the JNLP standard, so that your customers can continue using applications based on Java Web Start and JNLP without any change.
Since you're running Java Web Start (JWS) 11.441.2.07 with JRE 1.8.0_441, and still getting an "Illegal URL Redirect" error, here are a few things to try: MORE suggestions followed but non worked - CONTINUE to get illegal redirect error...
However I have not solved the issue but cant see straight anymore - and am going to call it a night ... in the meantime can anyone assist with possible issue? why I cant get the Furniture or Texture Library Apps running ... I can send the PDF file.... with all the correspondence with ChatGPT...
PS - just lost my entire 10 000 images folder - 3 months down the line and now need to redownload and install SOME of them! cant take 3 months or upload one at a time again - that will drive me insane! LOL..
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Re: Java - Furniture Libraby Plug in issues - illegal redirect? & apparently Java not operational anymore?
Still UNABLE TO LAUNCH THE APPLICATION
java.lang.SecurityException: illegal URL redirect at com.sun.deploy.net.HttpUtils.followRedirects(Unknown Source) at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source) at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source) at com.sun.deploy.net.BasicHttpRequest.doGetRequest(Unknown Source) at com.sun.javaws.jnl.LaunchDescFactory._buildDescriptor(Unknown Source) at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source) at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.launch(Unknown Source) at com.sun.javaws.Main.launchApp(Unknown Source) at com.sun.javaws.Main.continueInSecureThread(Unknown Source) at com.sun.javaws.Main.access$000(Unknown Source) at com.sun.javaws.Main$1.run(Unknown Source) at java.lang.Thread.run(Unknown Source)
South Africa
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Re: Java - Furniture Libraby Plug in issues - illegal redirect? & apparently Java not operational anymore?
AMENDMENT!
The issue is with Webstart app and also not even picking up the option to open the Furniture Library with Java Webstart - the download file has blank icon now .... going from bad to worse!
He asked about the Furniture Library Editor, which doesn't include its own Java like Sweet Home 3D does. It would be nice if the Furniture Library Editor by default works with the Sweet Home 3D supplied Java version. Currently that is not always true.
But sometimes it does Make sure you have correctly installed Sweet Home 3D. Then try starting the Furniture Library Editor with this command line:
Use the script to start your Furniture Library Editor.
---------------------------------------- Dodecagon.nl 1000+ 3D models, manuals, and projects
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[Edit 1 times,
last edit by Keet at Mar 27, 2025, 10:03:38 AM]
South Africa
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Re: Java - Furniture Libraby Plug in issues - illegal redirect? & apparently Java not operational anymore?
Hi Guys - old Chat and I tried again but the issue remains -
I am on Microsoft Windows 11 Home Single ....
DOWNLOAD the webstart file AND we tried by - SAVE THE LINK TO an folder - to TRY AND GET THE WEBSTART VERSION GOING - but it continue to give the redirect issue! Updated the jnlp file to https and added the link to Java security exceptions - STILL NO CHANGE...
ExitException[ 3]java.lang.SecurityException: illegal URL redirect at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source) at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.launch(Unknown Source) at com.sun.javaws.Main.launchApp(Unknown Source) at com.sun.javaws.Main.continueInSecureThread(Unknown Source) at com.sun.javaws.Main.access$000(Unknown Source) at com.sun.javaws.Main$1.run(Unknown Source) at java.lang.Thread.run(Unknown Source)
HAVE CHAGNED THE JNLP FILE - FROM HTTP TO HTTPS ---
<?xml version="1.0"?> <jnlp spec="1.5+" codebase="https://www.sweethome3d.com/" href="SweetHome3D.jnlp"> <information> <title>Sweet Home 3D</title> <vendor>Space Mushrooms</vendor> <homepage href="https://www.sweethome3d.com/"/> <description>Sweet Home 3D</description>
ADDED THE LINK TO JAVA SECURITY EXCEPTION SITE LIST as above and still no luck!
The furniture libraby app does not show open with JAVA WEBSTART - as an option - the icon remains BLANK -NOT SHOWING ANY ICONS - should show the java icon not so?
South Africa
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Re: Java - Furniture Libraby Plug in issues - illegal redirect? & apparently Java not operational anymore?
Hi I installed OpenWebStart and got 3d Webstart working with this - Java blocking the program due to security certificate issues - BUT still cant get Furniture Editor to pick up OWS to open up = any suggestions please!?
