Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Rohkem teavet

Teema arhiveeriti. Please ask a new question if you need help.

Java calls from Javascript source code in Mozilla Firefox 16 or following versions

  • 1 vastus
  • 1 on selline probleem
  • 1 view
  • Viimati vastas user633449

filbattaglia.supp
filbattaglia.supp
more options

I was updating my add-on in order to obtain compatibility with all versions of Firefox.

My add-on uses Javascript source code, calling a Java .jar library using Java.Packages object.

I was able to obtain compatibility till to Firefox 15.0.1. In Firefox 16, however, support for LiveConnect seems to be removed.

I've looked for a solution and I have found this message: https://bugzilla.mozilla.org/show_bug.cgi?id=748343

Despite I've tried some of the workarounds proposed at this link, I haven't got any result: JVM is not activated during the execution of the add-on Javascript source code. Error console does not provide any message.

Can you provide a working example source code, showing how to call a Java public class contained in a .jar file from the Javascript source code of an add-on, in Firefox 16 or following ?

Thanks in advance.

I was updating my add-on in order to obtain compatibility with all versions of Firefox. My add-on uses Javascript source code, calling a Java .jar library using Java.Packages object. I was able to obtain compatibility till to Firefox 15.0.1. In Firefox 16, however, support for LiveConnect seems to be removed. I've looked for a solution and I have found this message: https://bugzilla.mozilla.org/show_bug.cgi?id=748343 Despite I've tried some of the workarounds proposed at this link, I haven't got any result: JVM is not activated during the execution of the add-on Javascript source code. Error console does not provide any message. Can you provide a working example source code, showing how to call a Java public class contained in a .jar file from the Javascript source code of an add-on, in Firefox 16 or following ? Thanks in advance.

All Replies (1)

user633449
user633449
more options

Please try asking on the #extdev IRC channel, or developer.mozilla.org. This is a support site for end users so we can't really help with add-on development.