在windows7 下安装openmeetings,出现的Java错误,谁给分析一下原因!谢谢

Question

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:621)

javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

org.red5.logging.LoggerContextFilter.doFilter(LoggerContextFilter.java:77)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.34 logs.

Answer 1

你好  请问能请教一下关于openMeetings的配置问题么