• Register
1 vote
240 views

Problem :

I have recently written a Java Web Start application using NetBeans it does a very simple file upload task. Also I have already got it completely signed now but now I am facing a very new problem.

One of my main class methods is called by the JavaScript and now somehow it stopped working. If I try to call this function manually in Firebug then I face below message:

Liveconnect call for applet id 6 is not allowed in this jvm instance”.

Please Note : I have the most up-to-date version of my Java plugin. Is there anyone who can fix above error for me?

8 5 2
3,230 points

Please log in or register to answer this question.

1 Answer

1 vote

Solution :

I had faced this issue in recent past so I can help you in fixing it. I had updated my Manifest file. It seems Oracle recently changed the way the Liveconnect works now so you must be precise when you are allowing the subdomains which can call your applet.

To achieve this you need to add the Caller-Allowable-Codebase and Application-Name directives to your Manifest file and you must not include Trusted-Library true. After making these changes I was able to adjust the Manifest file and then everything started working again.

8 4 1
5,680 points

Related questions

0 votes
1 answer 5 views
5 views
Problem: Can anyone tell me the solution of this problem? which of the following will load the applet, testapplet?
asked Apr 2 Ifra 37.2k points
0 votes
1 answer 15 views
15 views
Problem: Can anyone tell me the solution of this problem? java plug in version 1.6 0_29 download
asked Apr 18 Ifra 37.2k points
0 votes
1 answer 8 views
8 views
Problem: I have a form with a button and an icon assigned to the button. This code was generated by NetBeans. I get an 'Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException" error when trying to run the application. I created a brand new Gradle project with ... and an icon in the button. This exact same process worked for an Ant project, but won't work with my new Gradle project.
asked Apr 25 sumaiya simi 43.9k points
0 votes
1 answer 17 views
17 views
Problem: C:\Users\ms536\Desktop\java>appletviewer awt_ex.java 'appletviewer' is not recognized as an internal or external command, operable program or batch file.
asked May 3 muktaa 34.6k points
0 votes
1 answer 6 views
6 views
Problem: I have a java SE project, and I want to run this project in a web browser. I need to copy jar file something like this I came to know, what is the possible solution?
asked Apr 16 Jack20 5.1k points
0 votes
1 answer 14 views
14 views
Problem: Anyone know about this?
asked Mar 11 Ifra 37.2k points
0 votes
1 answer 25 views
25 views
Problem: java se development kit (jdk) was not found on this computer.
asked Feb 16 Ethan ross 2.7k points
0 votes
1 answer 251 views
251 views
Problem: Netbeans 8.0.2 The module has not been deployed.see the server log for details.
asked Feb 14 Sabbir Hossain 14.6k points
0 votes
1 answer 7 views
7 views
Problem: Hello ... Can anyone tell me that why I got this error? your security has blocked a self-signed application from running
asked Mar 31 Ifra 37.2k points
0 votes
1 answer 5 views
5 views
Problem: I need someone’s help to fix it ..Application blocked by security settings java chrome
asked Mar 17 Ifra 37.2k points