{"action":"created","issue":{"url":"https://api.github.com/repos/spring-gradle-plugins/dependency-management-plugin/issues/213","repository_url":"https://api.github.com/repos/spring-gradle-plugins/dependency-management-plugin","labels_url":"https://api.github.com/repos/spring-gradle-plugins/dependency-management-plugin/issues/213/labels{/name}","comments_url":"https://api.github.com/repos/spring-gradle-plugins/dependency-management-plugin/issues/213/comments","events_url":"https://api.github.com/repos/spring-gradle-plugins/dependency-management-plugin/issues/213/events","html_url":"https://github.com/spring-gradle-plugins/dependency-management-plugin/issues/213","id":323878972,"number":213,"title":"NPE in StandardPomDependencyManagementConfigurer","user":{"login":"wilkinsona","id":914682,"avatar_url":"https://avatars3.githubusercontent.com/u/914682?v=4","gravatar_id":"","url":"https://api.github.com/users/wilkinsona","html_url":"https://github.com/wilkinsona","followers_url":"https://api.github.com/users/wilkinsona/followers","following_url":"https://api.github.com/users/wilkinsona/following{/other_user}","gists_url":"https://api.github.com/users/wilkinsona/gists{/gist_id}","starred_url":"https://api.github.com/users/wilkinsona/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wilkinsona/subscriptions","organizations_url":"https://api.github.com/users/wilkinsona/orgs","repos_url":"https://api.github.com/users/wilkinsona/repos","events_url":"https://api.github.com/users/wilkinsona/events{/privacy}","received_events_url":"https://api.github.com/users/wilkinsona/received_events","type":"User","site_admin":false},"labels":[{"id":113884247,"url":"https://api.github.com/repos/spring-gradle-plugins/dependency-management-plugin/labels/bug","name":"bug","color":"fc2929","default":true},{"id":182481964,"url":"https://api.github.com/repos/spring-gradle-plugins/dependency-management-plugin/labels/info%20required","name":"info required","color":"fef2c0","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2018-05-17T05:40:03Z","updated_at":"2018-05-25T05:18:05Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"Originally reported [here](https://github.com/spring-projects/spring-boot/issues/13193) by @asarkar.\r\n\r\n> Gradle 4.7, Boot plugin v2.0.2.RELEASE\r\n\r\n> I'm upgrading a bunch of apps from Boot 1.5 to 2, as well as to Gradle 4, and in the process came across the following exception:\r\n\r\n>\r\n```\r\nCaused by: java.lang.NullPointerException\r\n    at io.spring.gradle.dependencymanagement.internal.StandardPomDependencyManagementConfigurer.differentVersions(StandardPomDependencyManagementConfigurer.java:175)\r\n    at io.spring.gradle.dependencymanagement.internal.StandardPomDependencyManagementConfigurer.configureBomImports(StandardPomDependencyManagementConfigurer.java:136)\r\n    at io.spring.gradle.dependencymanagement.internal.StandardPomDependencyManagementConfigurer.doConfigurePom(StandardPomDependencyManagementConfigurer.java:115)\r\n```\r\n\r\n> There was no indication given that what it was trying to resolve when the NPE occurred. By removing one dependency at a time, I found that it was cause by a Sleuth `mavenBom` import (don't remember which one). The project being an internal one, and because I don't know what caused the NPE, I'm not able to reproduce the problem in a standalone application.\r\n\r\n> I think some additional debugging info would be very useful, like what it was trying to resolve when it blew up, and what exactly is null."},"comment":{"url":"https://api.github.com/repos/spring-gradle-plugins/dependency-management-plugin/issues/comments/391943862","html_url":"https://github.com/spring-gradle-plugins/dependency-management-plugin/issues/213#issuecomment-391943862","issue_url":"https://api.github.com/repos/spring-gradle-plugins/dependency-management-plugin/issues/213","id":391943862,"user":{"login":"asarkar","id":1302775,"avatar_url":"https://avatars3.githubusercontent.com/u/1302775?v=4","gravatar_id":"","url":"https://api.github.com/users/asarkar","html_url":"https://github.com/asarkar","followers_url":"https://api.github.com/users/asarkar/followers","following_url":"https://api.github.com/users/asarkar/following{/other_user}","gists_url":"https://api.github.com/users/asarkar/gists{/gist_id}","starred_url":"https://api.github.com/users/asarkar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/asarkar/subscriptions","organizations_url":"https://api.github.com/users/asarkar/orgs","repos_url":"https://api.github.com/users/asarkar/repos","events_url":"https://api.github.com/users/asarkar/events{/privacy}","received_events_url":"https://api.github.com/users/asarkar/received_events","type":"User","site_admin":false},"created_at":"2018-05-25T05:18:05Z","updated_at":"2018-05-25T05:18:05Z","author_association":"NONE","body":"@meidea Not sure what are you saying."}}
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