In our production environment we are installing a Web-based product. The Operating System is Centos 6.5. For this product, we have installed Firefox-33 and Flash Player 11.2.202. Johnny Cash 16 Biggest Hits Rar there. 406-release.x86_64. The problem is that Firefox starts, but it does not detect Flash Player Plugin.

How to install adobe flash player plugin for firefox on CentOS 7 Linux. At this stage we are ready to install adobe flash player using yum command. How to install adobe flash player plugin for firefox on CentOS 7 Linux. At this stage we are ready to install adobe flash player using yum command. In this article we will explain how to install Adobe Flash Player. On RHEL/CentOS 7/6 and Fedora 25-20 using Adobe's. Download Flash Player for Firefox and. In this article we will explain how to install Adobe Flash Player. On RHEL/CentOS 7/6 and Fedora 25-20 using Adobe's. Download Flash Player for Firefox and.

The following error message is reported when we run Firefox: 429 addons.manager ERROR Exception calling provider startup: [Exception. 'Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [mozIGeckoMediaPluginService.addPluginDirectory]' nsresult: '0x80040111 (NS_ERROR_NOT_AVAILABLE)' location: 'JS frame:: resource://gre/modules/addons/OpenH264Provider.jsm:: OpenH264Provider.startup:: line 271' data: no] Stack trace: OpenH264Provider.startup()@resource://gre/modules/addons/OpenH264Provider.jsm:271. Fellow Developers and Users, Thank you Altmish for sharing your insights into how to fix the problem detailed above. After reviewing your comments, and doing extensive research, the following process solved our problem. We are sharing it in the spirit of helping others out. After RPM download, close all firefox make sure no processes of firefox are running. Rpm -aq grep flash-plugin rpm -e or (-ev –force) flash-plugin-[version details] Also, from your home directory rm -rf ~/.macromedia/ rm –rf /usr/lib(or lib64)/mozilla/ Enable the adobe 32bit repository yum install flash-plugin yum install nspluginwrapper cd /usr/lib64/mozilla/plugins-wrapped rm *libflashplayer.so ln -s /usr/lib(or lib64)/flash-plugin/libflashplayer.so Open Firefox and it works.