Avatar for Username

Iskanje po podpori

Izogibajte se prevarantski tehnični podpori. Nikoli vam ne bomo naročili, da pokličete telefonsko številko ali nam pošljete osebne podatke. Sumljivo dejavnost prijavite z gumbom »Prijavi zlorabo«.

Več o tem

Ta tema je arhivirana. Postavite prosim novo vprašanje, če potrebujete pomoč.

Java applets on "Allow and Remember" shows nothing (Ubuntu)

  • 5 odgovorov
  • 4 imajo to težavo
  • 1 ogled
  • Zadnji odgovor od christ1

mount2010
mount2010
more options

I tried updating Java 7 to Java 8 due to the security block that Firefox did on Java 7's plugin- however, even after I removed libnpjp2.so(as root) in order to update the plugin and make a new hard link to the Java 8's libnpjp2.so, it still tells me that I am using a insercure version of Java and even if I click "Allow and Remember" or "Allow Now" the Java applet shows me nothing but a plain white area where the applet was,( refer to attachments). I have not tried reinstalling Java as I do not know how to do so and I do not think it'd help in this case. I aslo tried using IcedTea to run Java applets. My Java is installed though a PPA,as appearently "default-jre" is up to date. Java programs that are downloaded (e.g. Minecraft) still work. Is this an error on Firefox's side,or shall I move this to Ubuntu Forums? System: 32 bit with Firefox 39 on Ubuntu 12.04

I tried updating Java 7 to Java 8 due to the security block that Firefox did on Java 7's plugin- however, even after I removed libnpjp2.so(as root) in order to update the plugin and make a new hard link to the Java 8's libnpjp2.so, it still tells me that I am using a insercure version of Java and even if I click "Allow and Remember" or "Allow Now" the Java applet shows me nothing but a plain white area where the applet was,( refer to attachments). I have not tried reinstalling Java as I do not know how to do so and I do not think it'd help in this case. I aslo tried using IcedTea to run Java applets. My Java is installed though a PPA,as appearently "default-jre" is up to date. Java programs that are downloaded (e.g. Minecraft) still work. Is this an error on Firefox's side,or shall I move this to Ubuntu Forums? System: 32 bit with Firefox 39 on Ubuntu 12.04
Priloženi posnetki zaslona

Izbrana rešitev

Do you see Java in Add-on Manager - Plugins? If so, which version?

Preberite ta odgovor v kontekstu 👍 1

Vsi odgovori (5)

christ1
christ1
  • Top 25 Contributor
more options

Izbrana rešitev

Do you see Java in Add-on Manager - Plugins? If so, which version?

mount2010
mount2010 Lastnik vprašanja
more options

Yes,if you're relating to About:addons.11.45.2.

christ1
christ1
  • Top 25 Contributor
more options

11.45.2 is vulnerable, and I believe Firefox blocks it. Ubuntu are not offering the latest version (yet). You do need v11.51 (aka Java 8u51). It can be downloaded from here. http://www.java.com/en/download/linux_manual.jsp

For help on installing please refer to the Ubuntu forums.

mount2010
mount2010 Lastnik vprašanja
more options

Sorry,but I did explain that I did try to update,and this happened due to the problem as said in the OP. I installed Java 8 and enabled Java in browser though Java 8's Control Panel, and when I tried using an Java applet, Firefox did not show the applets.

christ1
christ1
  • Top 25 Contributor
more options

You appear to have installed Java 8u45, which is outdated and vulnerable. Why it's still being offered from the Ubuntu repository I don't know. You'd need to ask this in a Ubuntu forum. What you need is Java 8u51.