WARN  [2016-08-26 12:22:04,583] org.eclipse.jetty.servlet.ServletHandler: /xtext-service/save
! com.google.inject.ConfigurationException: Guice configuration errors:
!
! 1) No implementation for org.eclipse.xtext.preferences.IPreferenceValuesProvider annotated with @org.eclipse.xtext.formatting2.FormatterPreferences() was bound.
!   while locating org.eclipse.xtext.preferences.IPreferenceValuesProvider annotated with @org.eclipse.xtext.formatting2.FormatterPreferences()
!     for field at org.eclipse.xtext.web.server.XtextServiceDispatcher.formatterPreferencesProvider(XtextServiceDispatcher.java:98)
!   while locating org.eclipse.xtext.web.server.XtextServiceDispatcher
!
! 1 error
! at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1004)
! at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:961)
! at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1013)
! at org.eclipse.xtext.web.servlet.XtextServlet.getService(XtextServlet.java:162)
! at org.eclipse.xtext.web.servlet.XtextServlet.doPost(XtextServlet.java:134)
! at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
! at org.eclipse.xtext.web.servlet.XtextServlet.service(XtextServlet.java:62)
! at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
! at io.dropwizard.jetty.NonblockingServletHolder.handle(NonblockingServletHolder.java:49)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1689)
! at com.dhatim.rules.server.ide.JwtCookieAuthRequestFilter.handle(JwtCookieAuthRequestFilter.java:50)
! at com.dhatim.rules.server.ide.JwtCookieAuthRequestFilter.doFilter(JwtCookieAuthRequestFilter.java:35)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676)
! at io.dropwizard.servlets.ThreadNameFilter.doFilter(ThreadNameFilter.java:34)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676)
! at io.dropwizard.jersey.filter.AllowedMethodsFilter.handle(AllowedMethodsFilter.java:50)
! at io.dropwizard.jersey.filter.AllowedMethodsFilter.doFilter(AllowedMethodsFilter.java:44)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676)
! at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581)
! at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
! at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1174)
! at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
! at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
! at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1106)
! at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
! at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
! at com.codahale.metrics.jetty9.InstrumentedHandler.handle(InstrumentedHandler.java:240)
! at io.dropwizard.jetty.RoutingHandler.handle(RoutingHandler.java:51)
! at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:396)
! at io.dropwizard.jetty.BiDiGzipHandler.handle(BiDiGzipHandler.java:68)
! at org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:56)
! at org.eclipse.jetty.server.handler.StatisticsHandler.handle(StatisticsHandler.java:169)
! at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
! at org.eclipse.jetty.server.Server.handle(Server.java:524)
! at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:319)
! at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:253)
! at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
! at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
! at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
! at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
! at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
! at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
! at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
! at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
! at java.lang.Thread.run(Thread.java:745)