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java.lang.RuntimeException: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getCurrentPoll' in  class ua.com.softway.investcom.poll.voting.VoteAction threw exception class java.lang.NullPointerException : null
	at lime.web.velocity.VelocityTemplate.render(VelocityTemplate.java:87)
	at ua.com.softway.investcom.startup.TemplateOutcomeHandler.handle(TemplateOutcomeHandler.java:58)
	at lime.web.ChainedOutcomeHandler.handle(ChainedOutcomeHandler.java:19)
	at lime.web.Lime.process(Lime.java:71)
	at ua.com.softway.investcom.startup.LimeServlet.service(LimeServlet.java:129)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:491)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1074)
	at ua.com.softway.investcom.startup.RequestInitializingFilter.doFilter(RequestInitializingFilter.java:228)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
	at ua.com.softway.investcom.startup.ExceptionFilter.doFilter(ExceptionFilter.java:30)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:689)
	at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
	at org.mortbay.jetty.Server.handle(Server.java:285)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:457)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:751)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:357)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:329)
	at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getCurrentPoll' in  class ua.com.softway.investcom.poll.voting.VoteAction threw exception class java.lang.NullPointerException : null
	at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:193)
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:175)
	at org.apache.velocity.runtime.parser.node.ASTReference.evaluate(ASTReference.java:307)
	at org.apache.velocity.runtime.parser.node.ASTExpression.evaluate(ASTExpression.java:45)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:68)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:230)
	at org.apache.velocity.Template.merge(Template.java:256)
	at lime.web.velocity.VelocityTemplate.render(VelocityTemplate.java:84)
	... 24 more
Caused by: java.lang.NullPointerException