How do I fix “missing Codebase, Permissions, and Application-Name manifest attribute” in my JNLP app?

Question

With the recent Java updates, many people are having trouble with their Java Web Start apps lacking Codebase, Permissions, and Application-na

Answer 1

If the error message looks like this:

Missing Application-Name manifest attribute for: server root/filename.jar

You can solve it this way:

1. Start control panel

2. Choose Java Control Panel

3. Select Security tab

4. At Exception Site list click on Edit Site List button

5. Click on Add button.

6. Type the server root (eg.:https://ibank.cib.hu), and press OK

7. Restart your browser/application.

Resource here.