I have a clojure project in which i used the hiccup library. I want to ask does it work in a similar way as normal clojure and jsp projects ? When i am hosting it on a tomcat server and trying to run it on the web, file not found error comes.

this is my project.clj file

(defproject web-app "0.1.0-SNAPSHOT"  :description "FIXME: write description"  :url "http://example.com/FIXME"  :license {:name "Eclipse Public License"          :url "http://www.eclipse.org/legal/epl-v10.html"}  :dependencies [[org.clojure/clojure "1.8.0"]               [clj-jgit "0.8.10"]               [org.clojure/data.json "0.2.6"]               [clj-yaml "0.4.0"]               [io.forward/yaml "1.0.9"]               [hiccup "1.0.5"]               [compojure "1.6.1"]               [ring/ring-core "1.6.3"]               [ring/ring-defaults "0.3.2"]               [ring/ring-jetty-adapter "1.6.3"]]      :plugins [[lein-ring "0.12.4"]]   :ring {:handler handler.core/-main}   :main handler.core)

this is my handler namespace

(ns handler.core  (:require [layout.core :as veiw_mapper]          [web-app.core ]          [compojure.core :refer :all]          [compojure.route :as route]          [ring.adapter.jetty :as jetty]          [ring.middleware.defaults :refer [wrap-defaults site-defaults]])    (:gen-class))   (defroutes app-routes   (GET "/" [] (veiw_mapper/index))  (POST "/" [& params] (web-app.core/update-mapper params))         ;;(POST "/about" [] ())  (route/resources "//")  (route/not-found "Not Found"))  (def app  (wrap-defaults app-routes site-defaults))  (defn -main[]   )

i am making the war file and pasting it into the webapps folder and then running the tomcat server.

Type Exception ReportMessage No matching ctor found for class java.lang.IntegerDescription The server encountered an unexpected condition that prevented it from fulfilling the request.    Exception java.lang.IllegalArgumentException: No matching ctor found for class java.lang.Integer    clojure.lang.Reflector.invokeConstructor(Reflector.java:183)    handler.core$_main.invokeStatic(core.clj:21)    handler.core$_main.doInvoke(core.clj:19)    clojure.lang.RestFn.invoke(RestFn.java:408)    clojure.lang.Var.invoke(Var.java:379)    handler.listener$_contextInitialized$fn__11.invoke(listener.clj:1)    ring.util.servlet$make_service_method$fn__3668.invoke(servlet.clj:129)    handler.servlet$_service.invokeStatic(servlet.clj:1)    handler.servlet$_service.invoke(servlet.clj:1)    handler.servlet.service(Unknown Source)    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

this is the error which comes.

• You really have to provide the code (or the template) you used, how you deployed to tomcat and the errors and logs you get. SO is about solving concrete programming problems.

  cfrick

  – cfrick

  2018-09-03 07:32:22 +00:00

  CommentedSep 3, 2018 at 7:32

1 Answer1

Start asking to get answers

Find the answer to your question by asking.

Explore related questions

See similar questions with these tags.