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Java Web Start Error Null Pointer Exception

Do you have steps we can use to create a web start application to reproduce? tipped you off about the codebase/href, it would make sense to mark it as 'correct'. –Andrew Thompson Oct 28 '11 at 4:22 add a comment| up vote 0 down vote I Name: JSGD From: http://192.168.0.17 Reason: The Java Security Settings have this application from running. asked 3 years ago viewed 2653 times active 2 years ago Visit Chat Linked 3 Java - How to get permission in Java Web Start Related 371IllegalArgumentException or NullPointerException for a Source

What type of architecture would an arachnid /crustacean likely to have? Launch the same file using 1.8.0_11 or 1.7.0_65 3. Like Show 0 Likes(0) Actions 6. What "actually" happens at T-minus-0 What can I do about a rock climbing ban? Source

Downloads Databases Database 11g Database 10g Express Edition MySQL Berkeley DB Instant Client Application Express See All ??? Issue Links relates to JDK-8076042 Getting sometime a NullPointerException when launching a JNLP JDK-8159136 NullPointerException when starting from signed JNLP file with non-standard VM args JDK-8144005 JnlpxArgs NullPointerException Activity All Comments Turns out in these versions of JDK, if the JNLP file couldn't be retrieved (for example due to the security setting disallowing anonymous users to access JNLP files), then tha web Java Developer Database Admins and Developers System Admins and Developers Architect C-Level Executives Chief Financial Officer (CFO) Chief Information Officer (CIO) Other Roles Analyst Investor Job Seeker Partner PeopleSoft Customer Siebel

unsigned apps), or missing application Name and Publisher information are blocked by default. and nothing helps :( Like Show 0 Likes(0) Actions 3. Turns out in these versions of JDK, if the JNLP file couldn't be retrieved (for example due to the security setting disallowing anonymous users to access JNLP files), then tha web more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

More discussions in Java Web Start & JNLP All PlacesJavaJava SEJava Web Start & JNLP This discussion is archived 8 Replies Latest reply on Sep 21, 2011 4:06 PM by 793415 What's the verb for "to drink small amounts of drink"? Does your jnlp files contain org.eclipse.osgi? Except that, it works perfectly.

If I use lowercase: "&token=something", then it works fine. Fixing this gets past the NullPointerException and immediately throws another exception but that appears to be a different problem (your application requesting the change the default runtime handler without having the There is a null check for this case, but no code in it, so the error is effectively ignored. I would suggest to figure out jar that is not getting picked up from jnlp file and relplace them and see if it works.

So have a look at them and see if there's anything peculiar. (Tools, Options, Advanced, Network, Settings.) M Schneider Greenhorn Posts: 2 posted 7 years ago Thanks, but I'm not https://community.oracle.com/thread/2289540 Thanks! –Fernando Pie Jul 18 at 15:39 1 That typically means that some of the elements in the JNLP are in the wrong order. Comment 7 Jakub Vondrak 2008-07-14 02:27:05 EDT There is a duplicate of this: Bug #240500 I'm using Eclipse 3.4 (Windows XP) and Eclipse Java Web Start with Java 6 update 7 What does that line say? –vaughandroid Oct 27 '11 at 14:13 Why is the app. 1.7+ - what 1.7 functionality does it use?

How to tell if your flight has an air-bridge or stairs? this contact form It's just a matter of adding a static codebase in a file (and 1.6+ by the way), and adding a link in the phrase "Launch Jenkins through Java Web Start for The basic command has this format: jar cfm jar-file manifest-addition input-file(s) Let's look at the options and arguments used in this command: The c option indicates that you want to create Technique for changing Sitecore configuration for unit tests The codegolf object Is it legal to use Raspberry Pi to develop a product and sell it?

Like Show 0 Likes(0) Actions Go to original post Actions Powered byAbout Oracle Technology Network (OTN)Oracle Communities DirectoryFAQAbout OracleOracle and SunRSS FeedsSubscribeCareersContact UsSite MapsLegal NoticesTerms of UseYour Privacy Rights© 2007-2016 Jive Re: java.lang.NullPointerException 793415 Sep 21, 2011 2:11 PM (in response to Milan T) user504063 wrote: Andrew Thompson wrote: When developing a JWS app., make sure you check your JNLP file using integral calculus sines functions Do we use/need test cases in Agile? "No space left on device" error despite having plenty of space, on btrfs Why are there sensors that encode their http://ascadys.net/java-web/java-web-start-error-for-input-string.html AttachmentsIssue Links is duplicated by JENKINS-12148 Jenkins Java Web Start doesn't work Resolved JENKINS-19238 jenkins.jnlp won't run under Java7 update 40 Resolved Activity All Comments History Activity Ascending order - Click

In my machine runs ok(when codebase attribute is: codebase="http://localhost:8080/Secu/" of course! ). I have jdk 1.7 on my machine and any how some jar in JRE lib was missing or corrupted. Not finding the framework is a fatal error, any advice on having webstart display an error for us would be appreciated.

Use of this attribute is recommended to help users make the decision to trust and run the RIA.

Expression must be a list type: Set Why are Matthew, Mark, and Luke called 'synoptic' gospels? "No space left on device" error despite having plenty of space, on btrfs A world To modify the manifest, you must first prepare a text file containing the information you wish to add to the manifest. Launch the following JNLP file (http://bioviz.org/igb/releases/igb-8.1.9/igb.jnlp) using 1.8.0_5 and note there are no problems. 2. According to http://weblogs.java.net/blog/kohsuke/archive/2009/07/why_cant_we_get.html this attribute was made optional in Java6 update 18 but then was made mandatory again for security reasons.

ERROR MESSAGES/STACK TRACES THAT OCCUR : java.lang.NullPointerException at com.sun.javaws.JnlpxArgs.execProgram(Unknown Source) at com.sun.javaws.Launcher.relaunch(Unknown Source) at com.sun.javaws.Launcher.prepareResources(Unknown Source) at com.sun.javaws.Launcher.prepareAllResources(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) Cannot use secure launcher with main class: "-Dhttp.agent=IGB/8.1 (Webstart)" ) EXPECTED VERSUS ACTUAL BEHAVIOR : EXPECTED - Result should be a successful launch of our open source genome browsing software. Here is the jnlp: ExcelReader Adam ExcelReader ExcelReader Check This Out Is it worth sending a manned mission to a black hole?

That's all it gives me. –Adam Oct 27 '11 at 14:05 Looks like WebStart can't locate your main class. Note the error message and stacktrace 4. REGRESSION. Hide Permalink evernat added a comment - 2013/Dec/18 10:13 PM should also be replaced by Show evernat added a comment - 2013/Dec/18 10:13 PM should

Deployment files attached here. The message is: Application Blocked by Java Security. I was getting below exception while trying to launch app through jnlp: java.lang.NullPointerException at com.sun.javaws.JnlpxArgs.execProgram(Unknown Source) at com.sun.javaws.Launcher.relaunch(Unknown Source) at com.sun.javaws.Launcher.prepareResources(Unknown Source) at com.sun.javaws.Launcher.prepareAllResources(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) Inside this .jar there is a META-INF>MANIFEST.MF.

If you suspect this to be the case, you can verify by trying to download the JNLP file via wget or some such tool that doesn't have your browser authentication cookie. Then you can with the next steps proceed. Check the JNLP File Syntax to find the correct order. –Andrew Thompson Jul 18 at 17:51 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote The O_o JaNeLA is open source, so feel free to improve it. ..

How this will help to others as well share|improve this answer answered Nov 12 '14 at 22:45 Amit Agrawal 1 add a comment| Your Answer draft saved draft discarded Sign Is there a difference between "sudo apt-get install cuda" and "sudo apt-get install nvidia-cuda-toolkit"? Show evernat added a comment - 2013/Dec/18 9:41 PM Issue reproduced by opening http://jenkins-ci.org/jenkins.jnlp in a browser. There should be a link to http://jenkins-ci.org/jenkins.jnlp in this phrase.

Launch the same file using 1.8.0_11 or 1.7.0_65 3. If you are denied entry to a country at the airport, can you chose to fly to another destination? Except that, it works perfectly. Launch the following JNLP file (http://bioviz.org/igb/releases/igb-8.1.9/igb.jnlp) using 1.8.0_5 and note there are no problems. 2.

First of all, I had to use the example that used a codebase.