java.lang.NullPointerException coerce.clj:40 clj-time.coerce/from-date models.clj:54 guild.models/flooding? topics.clj:86 guild.controllers.topics/create-post handler.clj:147 guild.handler/fn core.clj:94 compojure.core/make-route[fn] core.clj:40 compojure.core/if-route[fn] core.clj:25 compojure.core/if-method[fn] core.clj:107 compojure.core/routing[fn] core.clj:2443 clojure.core/some core.clj:107 compojure.core/routing RestFn.java:139 clojure.lang.RestFn.applyTo core.clj:619 clojure.core/apply core.clj:112 compojure.core/routes[fn] expose_request.clj:15 guild.middleware.expose-request/wrap-expose-request[fn] current_user.clj:14 guild.middleware.current-user/wrap-current-user[fn] keyword_params.clj:32 ring.middleware.keyword-params/wrap-keyword-params[fn] nested_params.clj:70 ring.middleware.nested-params/wrap-nested-params[fn] params.clj:58 ring.middleware.params/wrap-params[fn] multipart_params.clj:107 ring.middleware.multipart-params/wrap-multipart-params[fn] flash.clj:31 ring.middleware.flash/wrap-flash[fn] session.clj:85 ring.middleware.session/wrap-session[fn] Var.java:415 clojure.lang.Var.invoke reload.clj:18 ring.middleware.reload/wrap-reload[fn] stacktrace.clj:17 ring.middleware.stacktrace/wrap-stacktrace-log[fn] stacktrace.clj:80 ring.middleware.stacktrace/wrap-stacktrace-web[fn] jetty.clj:18 ring.adapter.jetty/proxy-handler[fn] (Unknown Source) ring.adapter.jetty.proxy$org.eclipse.jetty.server.handler.AbstractHandler$0.handle HandlerWrapper.java:116 org.eclipse.jetty.server.handler.HandlerWrapper.handle Server.java:363 org.eclipse.jetty.server.Server.handle AbstractHttpConnection.java:483 org.eclipse.jetty.server.AbstractHttpConnection.handleRequest AbstractHttpConnection.java:931 org.eclipse.jetty.server.AbstractHttpConnection.content AbstractHttpConnection.java:992 org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content HttpParser.java:856 org.eclipse.jetty.http.HttpParser.parseNext HttpParser.java:240 org.eclipse.jetty.http.HttpParser.parseAvailable AsyncHttpConnection.java:82 org.eclipse.jetty.server.AsyncHttpConnection.handle SelectChannelEndPoint.java:628 org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle SelectChannelEndPoint.java:52 org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run QueuedThreadPool.java:608 org.eclipse.jetty.util.thread.QueuedThreadPool.runJob QueuedThreadPool.java:543 org.eclipse.jetty.util.thread.QueuedThreadPool$3.run Thread.java:744 java.lang.Thread.run