lein ring war fails

[timur-han]

Hi,

lein ring war fails. I can run the server with lein ring server and lein ring uberjar works as well. I receive the following error. Any ideas about the problem?
Versions: Leiningen 2.5.1 on Java 1.8.0_25 Java HotSpot(TM) 64-Bit Server VM lein-ring "0.9.1"

lein ring war Compiling ClojureScript. java.lang.NullPointerException: null at clojure.core$namespace.invoke (core.clj:1526) leiningen.ring.war$default_servlet_class.invoke (war.clj:50) leiningen.ring.war$servlet_class.invoke (war.clj:60) leiningen.ring.war$servlet_ns.invoke (war.clj:63) leiningen.ring.war$compile_servlet.invoke (war.clj:146) leiningen.ring.war$war.invoke (war.clj:249) leiningen.ring.war$war.invoke (war.clj:240) clojure.lang.AFn.applyToHelper (AFn.java:154) clojure.lang.AFn.applyTo (AFn.java:144) clojure.core$apply.invoke (core.clj:626) leiningen.ring$ring.doInvoke (ring.clj:27) clojure.lang.RestFn.invoke (RestFn.java:425) clojure.lang.Var.invoke (Var.java:383) clojure.lang.AFn.applyToHelper (AFn.java:156) clojure.lang.Var.applyTo (Var.java:700) clojure.core$apply.invoke (core.clj:626) leiningen.core.main$partial_task$fn6094.doInvoke (main.clj:263) clojure.lang.RestFn.applyTo (RestFn.java:139) clojure.lang.AFunction$1.doInvoke (AFunction.java:29) clojure.lang.RestFn.applyTo (RestFn.java:137) clojure.core$apply.invoke (core.clj:626) leiningen.core.main$apply_task.invoke (main.clj:313) leiningen.core.main$resolve_and_apply.invoke (main.clj:319) leiningen.core.main$_main$fn6160.invoke (main.clj:392) leiningen.core.main$_main.doInvoke (main.clj:385) clojure.lang.RestFn.invoke (RestFn.java:421) clojure.lang.Var.invoke (Var.java:383) clojure.lang.AFn.applyToHelper (AFn.java:156) clojure.lang.Var.applyTo (Var.java:700) clojure.core$apply.invoke (core.clj:624) clojure.main$main_opt.invoke (main.clj:315) clojure.main$main.doInvoke (main.clj:420) clojure.lang.RestFn.invoke (RestFn.java:457) clojure.lang.Var.invoke (Var.java:394) clojure.lang.AFn.applyToHelper (AFn.java:165) clojure.lang.Var.applyTo (Var.java:700) clojure.main.main (main.java:37)

[MichaelBlume]

Hi there.

Can you tell me what version of lein-ring you're using? Are there versions of lein-ring where you don't have the problem? Can you show me a sample project which fails?

On Fri Jan 30 2015 at 12:21:54 PM timur87 notifications@github.com wrote:

Hi,

lein ring war fails. I can run the server with lein ring server and lein ring uberjar works as well. I receive the following error. Any ideas about the problem?

lein ring war Compiling ClojureScript. java.lang.NullPointerException: null at clojure.core$namespace.invoke (core.clj:1526) leiningen.ring.war$default_servlet_class.invoke (war.clj:50) leiningen.ring.war$servlet_class.invoke (war.clj:60) leiningen.ring.war$servlet_ns.invoke (war.clj:63) leiningen.ring.war$compile_servlet.invoke (war.clj:146) leiningen.ring.war$war.invoke (war.clj:249) leiningen.ring.war$war.invoke (war.clj:240) clojure.lang.AFn.applyToHelper (AFn.java:154) clojure.lang.AFn.applyTo (AFn.java:144) clojure.core$apply.invoke (core.clj:626) leiningen.ring$ring.doInvoke (ring.clj:27) clojure.lang.RestFn.invoke (RestFn.java:425) clojure.lang.Var.invoke (Var.java:383) clojure.lang.AFn.applyToHelper (AFn.java:156) clojure.lang.Var.applyTo (Var.java:700) clojure.core$apply.invoke (core.clj:626) leiningen.core.main$partial_task$fn6094.doInvoke (main.clj:263) clojure.lang.RestFn.applyTo (RestFn.java:139) clojure.lang.AFunction$1.doInvoke (AFunction.java:29) clojure.lang.RestFn.applyTo (RestFn.java:137) clojure.core$apply.invoke (core.clj:626) leiningen.core.main$apply_task.invoke (main.clj:313) leiningen.core.main$resolve_and_apply.invoke (main.clj:319) leiningen.core.main$_main$fn6160.invoke (main.clj:392) leiningen.core.main$_main.doInvoke (main.clj:385) clojure.lang.RestFn.invoke (RestFn.java:421) clojure.lang.Var.invoke (Var.java:383) clojure.lang.AFn.applyToHelper (AFn.java:156) clojure.lang.Var.applyTo (Var.java:700) clojure.core$apply.invoke (core.clj:624) clojure.main$main_opt.invoke (main.clj:315) clojure.main$main.doInvoke (main.clj:420) clojure.lang.RestFn.invoke (RestFn.java:457) clojure.lang.Var.invoke (Var.java:394) clojure.lang.AFn.applyToHelper (AFn.java:165) clojure.lang.Var.applyTo (Var.java:700) clojure.main.main (main.java:37)

— Reply to this email directly or view it on GitHub https://github.com/weavejester/lein-ring/issues/150.

[timur-han]

Leiningen 2.5.1 on Java 1.8.0_25 Java HotSpot(TM) 64-Bit Server VM lein-ring "0.9.1"

I tried also with version 0.8.11 which did not work either.

Now, I tried it with version 0.7.5, and got the following error:

Exception in thread "main" java.io.FileNotFoundException: Could not locate ring/util/request__init.class or ring/util/request.clj on classpath: , compiling:(workflow.clj:1:1)

May be that's a hint?

[MichaelBlume]

Interesting. Any chance I can see your project.clj?

On Fri Jan 30 2015 at 2:23:18 PM timur87 notifications@github.com wrote:

Leiningen 2.5.1 on Java 1.8.0_25 Java HotSpot(TM) 64-Bit Server VM lein-ring "0.9.1"

I tried also with version 0.8.11 which did not work either.

Now, I tried it with version 0.7.5, and got the following error:

Exception in thread "main" java.io.FileNotFoundException: Could not locate ring/util/request__init.class or ring/util/request.clj on classpath: , compiling:(workflow.clj:1:1)

May be that's a hint?

— Reply to this email directly or view it on GitHub https://github.com/weavejester/lein-ring/issues/150#issuecomment-72280793 .

[timur-han]

Here it is

(defproject myproject "0.1.0-SNAPSHOT"
  :description "FIXME: write description"
  :url "http://example.com/FIXME"
  :license {:name "Eclipse Public License - v 1.0"
            :url "http://www.eclipse.org/legal/epl-v10.html"
            :comments "same as Clojure"}
  :dependencies [[org.clojure/clojure "1.6.0"]
                 [compojure "1.1.8"]
                 [liberator "0.12.2"]
                 [enlive "1.1.5"]
                 [com.novemberain/monger "2.0.0"]
                 [com.cemerick/friend "0.2.1"]
                 [friend-oauth2 "0.1.1"]
                 [enfocus "2.1.0"]
                 [hiccup "1.0.5"]
                 [cljs-ajax "0.3.3"]
                 [ring/ring-core "1.3.2"]
                 [com.taoensso/timbre "3.3.1"]
                 [org.clojure/clojurescript "0.0-2371"]
                 [tailrecursion/ring-proxy "2.0.0-SNAPSHOT"]
                 [clojure-saxon "0.9.4"]
                 [com.cemerick/url "0.1.1"]
                 [into-edn "1.0.2"]
                 [org.clojure/data.xml "0.0.8"]
                 [org.clojure/data.zip "0.1.1"]]
  :java-source-paths ["src/main/java"]
  :resource-paths ["src/main/resources" "src/main/web-app"]
  :source-paths ["src/main/clj"]
  :target-path "target/%s/"
  ;; Directory in which to place AOT-compiled files. Including %s will
  ;; splice the :target-path into this value.
  :compile-path "%s/classy-files"
  ; ;:compile-path "bin/"
  :profiles  {:dev
              {:dependencies [[javax.servlet/servlet-api "2.5"]
                              [ring-mock "0.1.5"]]
               :plugins [[lein-ring "0.9.1"]
                         [lein-idefiles "0.2.1"]
                         [lein-cljsbuild "1.0.3"]
                         [com.cemerick/austin "0.1.4"]
                         [lein-less "1.7.2"]
                         [lein-bower "0.5.1"]
                         [cider/cider-nrepl "0.8.2"]]
               :ring {:handler main/myapp}
               :less {:source-paths ["src/main/web-app/public/stylesheets"]
                      :target-path "src/main/web-app/public/stylesheets"}
               :hooks [leiningen.cljsbuild]
               :bower-dependencies [[angular "1.2.x"]
                                    [angular-route "1.2.x"]
                                    [angular-loader "1.2.x"]
                                    [angular-mocks "~1.2.x"]
                                    [html5-boilerplate "~4.3.0"]
                                    [bootstrap "~3.1.1"]
                                    [angular-resource "~1.2.16"]
                                    [angular-ui-router "~0.2.10"]]
               :bower {:directory "src/main/web-app/public/js/vendors"}}}
  :cljsbuild {
              :builds [{
                                        ; The path to the top-level ClojureScript source directory:
                                        :source-paths ["src/main/cljs"]
                                        ; The standard ClojureScript compiler options:
                                        ; (See the ClojureScript compiler documentation for details.)
                                        :compiler {
                                                   :output-to "src/main/web-app/public/js/main.js"  ; default: target/cljsbuild-main.js
                                                   :optimizations :whitespace
                                                   :pretty-print true}}]})

[MichaelBlume]

Ok, looks like the trouble is your ring config is inside the dev profile. The dev profile isn't active when you're creating artifacts for deployment, like wars, so it doesn't see a handler and errors out.

We could do a better job of reporting this, though.

On Fri Jan 30 2015 at 2:45:17 PM timur87 notifications@github.com wrote:

Here it is

(defproject myproject "0.1.0-SNAPSHOT" :description "FIXME: write description" :url "http://example.com/FIXME" :license {:name "Eclipse Public License - v 1.0" :url "http://www.eclipse.org/legal/epl-v10.html" :comments "same as Clojure"} :dependencies [[org.clojure/clojure "1.6.0"] [compojure "1.1.8"] [liberator "0.12.2"] [enlive "1.1.5"] [com.novemberain/monger "2.0.0"] [com.cemerick/friend "0.2.1"] [friend-oauth2 "0.1.1"] [enfocus "2.1.0"] [hiccup "1.0.5"] [cljs-ajax "0.3.3"] [ring/ring-core "1.3.2"] [com.taoensso/timbre "3.3.1"] [org.clojure/clojurescript "0.0-2371"] [tailrecursion/ring-proxy "2.0.0-SNAPSHOT"] [clojure-saxon "0.9.4"] [com.cemerick/url "0.1.1"] [into-edn "1.0.2"] [org.clojure/data.xml "0.0.8"] [org.clojure/data.zip "0.1.1"]] :java-source-paths ["src/main/java"] :resource-paths ["src/main/resources" "src/main/web-app"] :source-paths ["src/main/clj"] :target-path "target/%s/" ;; Directory in which to place AOT-compiled files. Including %s will ;; splice the :target-path into this value. :compile-path "%s/classy-files" ; ;:compile-path "bin/" :profiles {:dev {:dependencies [[javax.servlet/servlet-api "2.5"] [ring-mock "0.1.5"]] :plugins [[lein-ring "0.9.1"] [lein-idefiles "0.2.1"] [lein-cljsbuild "1.0.3"] [com.cemerick/austin "0.1.4"] [lein-less "1.7.2"] [lein-bower "0.5.1"] [cider/cider-nrepl "0.8.2"]] :ring {:handler main/myapp} :less {:source-paths ["src/main/web-app/public/stylesheets"] :target-path "src/main/web-app/public/stylesheets"} :hooks [leiningen.cljsbuild] :bower-dependencies [[angular "1.2.x"] [angular-route "1.2.x"] [angular-loader "1.2.x"] [angular-mocks "~1.2.x"] [html5-boilerplate "~4.3.0"] [bootstrap "~3.1.1"] [angular-resource "~1.2.16"] [angular-ui-router "~0.2.10"]] :bower {:directory "src/main/web-app/public/js/vendors"}}} :cljsbuild { :builds [{ ; The path to the top-level ClojureScript source directory: :source-paths ["src/main/cljs"] ; The standard ClojureScript compiler options: ; (See the ClojureScript compiler documentation for details.) :compiler { :output-to "src/main/web-app/public/js/main.js" ; default: target/cljsbuild-main.js :optimizations :whitespace :pretty-print true}}]})

— Reply to this email directly or view it on GitHub https://github.com/weavejester/lein-ring/issues/150#issuecomment-72283770 .

[timur-han]

Yes that was it, worked like a charm. Thanks for the assistance.

[MichaelBlume]

No problem =)

On Fri Jan 30 2015 at 3:14:31 PM timur87 notifications@github.com wrote:

Yes that was it, worked like a charm. Thanks for the assistance.

— Reply to this email directly or view it on GitHub https://github.com/weavejester/lein-ring/issues/150#issuecomment-72287356 .