{"action":"created","issue":{"url":"https://api.github.com/repos/erlide/erlide/issues/225","labels_url":"https://api.github.com/repos/erlide/erlide/issues/225/labels{/name}","comments_url":"https://api.github.com/repos/erlide/erlide/issues/225/comments","events_url":"https://api.github.com/repos/erlide/erlide/issues/225/events","html_url":"https://github.com/erlide/erlide/issues/225","id":89959266,"number":225,"title":"unable to build erlide","user":{"login":"martinpritchard","id":11932308,"avatar_url":"https://avatars.githubusercontent.com/u/11932308?v=3","gravatar_id":"","url":"https://api.github.com/users/martinpritchard","html_url":"https://github.com/martinpritchard","followers_url":"https://api.github.com/users/martinpritchard/followers","following_url":"https://api.github.com/users/martinpritchard/following{/other_user}","gists_url":"https://api.github.com/users/martinpritchard/gists{/gist_id}","starred_url":"https://api.github.com/users/martinpritchard/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/martinpritchard/subscriptions","organizations_url":"https://api.github.com/users/martinpritchard/orgs","repos_url":"https://api.github.com/users/martinpritchard/repos","events_url":"https://api.github.com/users/martinpritchard/events{/privacy}","received_events_url":"https://api.github.com/users/martinpritchard/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":10,"created_at":"2015-06-21T20:56:01Z","updated_at":"2015-06-28T21:12:20Z","closed_at":null,"body":"I'm trying to build erlide pu, as per wiki documentation 'building and distributing'.  I've installed Buckminster, jruby, rake, etc.  When I right click on org.erlide.site and select Buckminster->Invoke Action...->site.p2 (properties file org.erlide.site/buckminster.properties) I get a a NPE, something I'm missing?:\r\n\r\n```\r\njava.lang.NullPointerException\r\n        at java.util.Hashtable.put(Hashtable.java:459)\r\n        at org.apache.tools.ant.PropertyHelper.setUserProperty(PropertyHelper.java:750)\r\n        at org.apache.tools.ant.Project.setUserProperty(Project.java:563)\r\n        at org.eclipse.ant.internal.core.ant.InternalAntRunner.setProperties(InternalAntRunner.java:267)\r\n        at org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:632)\r\n        at org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:525)\r\n        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\r\n        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)\r\n        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\r\n        at java.lang.reflect.Method.invoke(Method.java:483)\r\n        at org.eclipse.buckminster.ant.AntRunner.run(AntRunner.java:318)\r\n        at org.eclipse.buckminster.ant.actor.AntActor.internalPerform(AntActor.java:254)\r\n        at org.eclipse.buckminster.core.actor.AbstractActor.perform(AbstractActor.java:195)\r\n        at org.eclipse.buckminster.core.internal.actor.PerformManager$DirectActionInvocation.execute(PerformManager.java:143)\r\n        at org.eclipse.buckminster.core.internal.actor.PerformManager.internalPerform(PerformManager.java:454)\r\n        at org.eclipse.buckminster.core.internal.actor.PerformManager.perform(PerformManager.java:293)\r\n        at org.eclipse.buckminster.core.internal.actor.PerformManager.perform(PerformManager.java:305)\r\n        at org.eclipse.buckminster.ui.InvokeActionJob.runInWorkspace(InvokeActionJob.java:67)\r\n        at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)\r\n        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)\r\n```"},"comment":{"url":"https://api.github.com/repos/erlide/erlide/issues/comments/116334750","html_url":"https://github.com/erlide/erlide/issues/225#issuecomment-116334750","issue_url":"https://api.github.com/repos/erlide/erlide/issues/225","id":116334750,"user":{"login":"martinpritchard","id":11932308,"avatar_url":"https://avatars.githubusercontent.com/u/11932308?v=3","gravatar_id":"","url":"https://api.github.com/users/martinpritchard","html_url":"https://github.com/martinpritchard","followers_url":"https://api.github.com/users/martinpritchard/followers","following_url":"https://api.github.com/users/martinpritchard/following{/other_user}","gists_url":"https://api.github.com/users/martinpritchard/gists{/gist_id}","starred_url":"https://api.github.com/users/martinpritchard/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/martinpritchard/subscriptions","organizations_url":"https://api.github.com/users/martinpritchard/orgs","repos_url":"https://api.github.com/users/martinpritchard/repos","events_url":"https://api.github.com/users/martinpritchard/events{/privacy}","received_events_url":"https://api.github.com/users/martinpritchard/received_events","type":"User","site_admin":false},"created_at":"2015-06-28T21:12:20Z","updated_at":"2015-06-28T21:12:20Z","body":"Well thats a bit more like it.  I didn't realise you could launch that way, all part of the learning curve!  Thanks for your help.\r\n\r\nFor those unfamiliar, its Run --> Run Configurations... --> Right click Eclipse Application, New, Run.  A new eclipse instance runs with your changes.\r\n\r\nThis is relatively straight-forward, but it does seem a bit long-winded to run up a fresh eclipse instance for each code change - is there a way to load code changes more quickly, or would something like JRebel need to be used?"}}