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

Buscar en Ayuda

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.

Learn More

Este tema ha sido archivado. Haz una nueva pregunta si necesitas ayuda.

plugin location /usr/lib64/mozilla/plugins not used in firefox 47.0.1, works in 38.8.0

  • 1 respuesta
  • 1 tiene este problema
  • 1 visita
  • Última respuesta de Scuzzball

Scuzzball
Scuzzball
more options

I'm running slackware 14.1.

I have /usr/lib64/mozilla/plugins/libflashplayer.so (Installed from alienbob's repo)

If I run firefox 38.8.0, it gets loaded

$ strace -e open /usr/bin/firefox 2>&1 | grep libflashplayer.so

open("/usr/lib64/mozilla/plugins/libflashplayer.so", O_RDONLY|O_CLOEXEC) = 48


But if I run firefox 47.0.1 it is not loaded.

$ strace -e open /usr/local/bin/firefox 2>&1 | grep libflashplayer.so


However, if I set MOZ_PLUGIN_PATH=/usr/lib64/mozilla/plugins, it works.

$ MOZ_PLUGIN_PATH=/usr/lib64/mozilla/plugins strace -e open /usr/local/lib/firefox 2>&1 | grep libflashplayer.so

open("/usr/lib64/mozilla/plugins/libflashplayer.so", O_RDONLY|O_CLOEXEC) = 44


38.8.0 is from the initial slackware install, and 47.0.1 is manually downloaded from mozilla.org, installed in /opt and symlinked to /usr/local/bin.


I've attached the "troubleshooting information" from 47.0.1.

How do I go about debugging this? Is this actually an issue, or is it just expected that I export MOZ_PLUGIN_PATH in my dotfiles?

I'm running slackware 14.1. I have /usr/lib64/mozilla/plugins/libflashplayer.so (Installed from alienbob's repo) If I run firefox 38.8.0, it gets loaded $ strace -e open /usr/bin/firefox 2>&1 | grep libflashplayer.so open("/usr/lib64/mozilla/plugins/libflashplayer.so", O_RDONLY|O_CLOEXEC) = 48 But if I run firefox 47.0.1 it is not loaded. $ strace -e open /usr/local/bin/firefox 2>&1 | grep libflashplayer.so However, if I set MOZ_PLUGIN_PATH=/usr/lib64/mozilla/plugins, it works. $ MOZ_PLUGIN_PATH=/usr/lib64/mozilla/plugins strace -e open /usr/local/lib/firefox 2>&1 | grep libflashplayer.so open("/usr/lib64/mozilla/plugins/libflashplayer.so", O_RDONLY|O_CLOEXEC) = 44 38.8.0 is from the initial slackware install, and 47.0.1 is manually downloaded from mozilla.org, installed in /opt and symlinked to /usr/local/bin. I've attached the "troubleshooting information" from 47.0.1. How do I go about debugging this? Is this actually an issue, or is it just expected that I export MOZ_PLUGIN_PATH in my dotfiles?

Modificadas por Scuzzball el

Solución elegida

Still here in 48.02. I symlinked `/usr/lib/mozilla` -> `/usr/lib64/mozilla` for now

Right, there IS a bug open.

https://bugzilla.mozilla.org/show_bug.cgi?id=549308

Going to mark this solved, and just follow the bug report for a real fix.

Leer esta respuesta en su contexto 👍 0

Todas las respuestas (1)

Scuzzball
Scuzzball Autor de la pregunta
more options

Solución elegida

Still here in 48.02. I symlinked `/usr/lib/mozilla` -> `/usr/lib64/mozilla` for now

Right, there IS a bug open.

https://bugzilla.mozilla.org/show_bug.cgi?id=549308

Going to mark this solved, and just follow the bug report for a real fix.

Modificadas por Scuzzball el