I am facing the following issue while compiling the source for zeppelin (0.5.6) on Windows 10 64-bit machine.
--- frontend-maven-plugin:0.0.23:npm (npm install) @ zeppelin-web --- [ERROR] npm http GET http://registry.npmjs.org/grunt-concurrent [ERROR] npm http GET http://registry.npmjs.org/grunt-contrib-clean [ERROR] npm http GET http://registry.npmjs.org/grunt-contrib-copy [ERROR] npm http GET http://registry.npmjs.org/grunt [ERROR] npm http GET http://registry.npmjs.org/grunt-contrib-concat [ERROR] npm http GET http://registry.npmjs.org/grunt-contrib-connect [ERROR] npm ERR! Error: connect ECONNREFUSED [ERROR] npm ERR! at errnoException (net.js:901:11) [ERROR] npm ERR! at Object.afterConnect [as oncomplete] (net.js:892:19) [ERROR] npm ERR! { [Error: connect ECONNREFUSED] [ERROR] npm ERR! code: 'ECONNREFUSED', [ERROR] npm ERR! errno: 'ECONNREFUSED', [ERROR] npm ERR! syscall: 'connect' } [ERROR] npm ERR! [ERROR] npm ERR! If you are behind a proxy, please make sure that the [ERROR] npm ERR! 'proxy' config is set properly. See: 'npm help config' [ERROR] [ERROR] npm ERR! System Windows_NT 6.2.9200 [ERROR] npm ERR! command "C:\\Users\\***\\Downloads\\zeppelin-0.5.6-incubating\\zeppelin-web\\node\\node" "C:\\Users\\****\\Downloads\\zeppelin-0.5.6-incubating\\zeppelin-web\\node\\npm\\bin\\npm-cli.js" "install" "--color=false" [ERROR] npm ERR! cwd C:\Users\*****\Downloads\zeppelin-0.5.6-incubating\zeppelin-web [ERROR] npm ERR! node -v v0.10.22 [ERROR] npm ERR! npm -v 1.3.8 [ERROR] npm ERR! syscall connect [ERROR] npm ERR! code ECONNREFUSED [ERROR] npm ERR! errno ECONNREFUSED [ERROR] npm ERR! stack Error: connect ECONNREFUSED [ERROR] npm ERR! stack at errnoException (net.js:901:11) [ERROR] npm ERR! stack at Object.afterConnect [as oncomplete] (net.js:892:19) [ERROR] npm http GET http://registry.npmjs.org/grunt-contrib-uglify [ERROR] npm http GET http://registry.npmjs.org/grunt-contrib-watch [ERROR] npm http GET http://registry.npmjs.org/grunt-contrib-cssmin [ERROR] npm http GET http://registry.npmjs.org/grunt-contrib-htmlmin [ERROR] npm http GET http://registry.npmjs.org/grunt-contrib-jshint [ERROR] npm http GET http://registry.npmjs.org/grunt-newer [ERROR] npm http GET http://registry.npmjs.org/grunt-postcss [ERROR] npm http GET http://registry.npmjs.org/grunt-filerev [ERROR] npm http GET http://registry.npmjs.org/grunt-svgmin [ERROR] npm http GET http://registry.npmjs.org/grunt-ng-annotate [ERROR] npm http GET http://registry.npmjs.org/grunt-karma [ERROR] npm http GET http://registry.npmjs.org/karma-phantomjs-launcher [ERROR] npm http GET http://registry.npmjs.org/grunt-wiredep [ERROR] npm http GET http://registry.npmjs.org/load-grunt-tasks [ERROR] npm http GET http://registry.npmjs.org/time-grunt [ERROR] npm http GET http://registry.npmjs.org/karma-coverage [ERROR] npm http GET http://registry.npmjs.org/grunt-cli [ERROR] npm http GET http://registry.npmjs.org/jshint-stylish [ERROR] npm http GET http://registry.npmjs.org/karma [ERROR] npm http GET http://registry.npmjs.org/karma-jasmine [ERROR] npm http GET http://registry.npmjs.org/grunt-usemin [ERROR] npm [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 01:22 min [INFO] Finished at: 2016-06-03T10:18:22-05:00 [INFO] Final Memory: 17M/204M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:0.0.23:npm (npm install) on project zeppelin-web: Failed to run task: 'npm install --color=false' failed. (error code 1) -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException Could someone please help me resolve this issue. (Note- I am not behind any proxy) -- View this message in context: http://apache-zeppelin-users-incubating-mailing-list.75479.x6.nabble.com/Failure-in-building-web-package-tp3173.html Sent from the Apache Zeppelin Users (incubating) mailing list mailing list archive at Nabble.com.