I was able to reproduce it Will fix ASAP On Thu, Jul 5, 2012 at 11:55 AM, George Kirkham <[email protected]>wrote:
> Hi,**** > > ** ** > > Today when we attempted to have a meeting (by Calendar event) where > someone wanted to share their screen, the user got the below error message > whenever they tried to share their screen. When the user who needed to > share their screen had this error, some of the other Users also tried to > users to see if they could share their screen but had the same error > message. The owner of the Calendar event meeting had logged into > OpenMeetings using their user account, and entered their Meeting room, and > we found that the owner was able to screen share their screen.**** > > ** ** > > NB: All uses were given Moderator rights so that they could be part of the > screen sharing.**** > > ** ** > > If we all logged into OpenMeetings with User accounts and the entered into > a meeting room (e.g. public Conference room), then it was possible to share > our screens (i.e. without the below error message).**** > > ** ** > > My conclusion is that the a person who has logged in with a User account > can do screen sharing, however users who have logged in via a meeting > invitation get the below error message when they attempt to share their > screen.**** > > *HTTP Status 500 - * > ------------------------------ > > *type* Exception report**** > > *message* **** > > *description* *The server encountered an internal error () that prevented > it from fulfilling this request.***** > > *exception* **** > > java.lang.NullPointerException**** > > > org.apache.velocity.tools.view.VelocityView.performMerge(VelocityView.java:942) > **** > > > org.apache.velocity.tools.view.VelocityView.merge(VelocityView.java:902)** > ** > > > org.apache.velocity.tools.view.VelocityViewServlet.mergeTemplate(VelocityViewServlet.java:318) > **** > > > org.apache.velocity.tools.view.VelocityViewServlet.doRequest(VelocityViewServlet.java:220) > **** > > > org.apache.velocity.tools.view.VelocityViewServlet.doGet(VelocityViewServlet.java:182) > **** > > javax.servlet.http.HttpServlet.service(HttpServlet.java:617)**** > > javax.servlet.http.HttpServlet.service(HttpServlet.java:717)**** > > > org.openmeetings.servlet.outputhandler.ServletRequestExFilter.doFilter(ServletRequestExFilter.java:49) > **** > > > org.red5.logging.LoggerContextFilter.doFilter(LoggerContextFilter.java:77) > **** > > *note* *The full stack trace of the root cause is available in the Apache > Tomcat/6.0.32 logs.***** > > ** ** > > ** ** > > Thanks,**** > > ** ** > > George Kirkham**** > -- WBR Maxim aka solomax
