Unable to log into Spectrum OneClick WebApp on Linux

Products

• CA Spectrum
• DX NetOps

Issue/Introduction

Unable to log into the Spectrum OneClick WebApp on Linux. The following error is seen in the $SPECROOT/webtomcat/logs/catalina.out file:

xvfb-run: command not found

And next message appears when I launch OneClick WebApp: Not able to reach oneClick Webapp. Process might be stopped. please start the Spectrum WebTomcat Process and re-launch

Environment

Release : All Supported Releases

Cause

Missing required library as documented in the "Steps to run OneClick WebApp on Linux" section of the documentation.

Prerequisites

Install the ‘X virtual frame buffer’ (Xvfb) for Linux machines. Install Xvfb using wget or

yum localinstall xorg-x11-server-Xvfb-1.10.4-6.el6.x86_64.rpm

Resolution

Installed the required library as documented in the "Steps to run OneClick WebApp on Linux" section of the documentation 

1. Download the installation package (xorg-x11-server-Xvfb-1.10.4-6.el6.x86_64.rpm) to a temporary directory.
   

   
   wget http://vault.centos.org/6.2/os/x86_64/Packages/xorg-x11-server-Xvfb-1.10.4-6.el6.x86_64.rpm

2. Change permissions for the package file by typing the following command:
   
   

   chmod u+x  xorg-x11-server-Xvfb-1.10.4-6.el6.x86_64.rpm

3. Install the package using the following syntax:
   
   

   yum localinstall xorg-x11-server-Xvfb-1.10.4-6.el6.x86_64.rpm

Additional Information

Broadcom TechDocs : DX NetOps Spectrum 21.2 : Steps to Run OneClick WebApp on Linux