java – Heroku上的Spring Boot Gradle应用程序:无法访问jarfil
发布时间:2020-12-15 04:31:21 所属栏目:Java 来源:网络整理
导读:我有一个 spring boot gradle app,我可以在我的电脑上成功运行: heroku local 当我去的时候它也可以成功部署在heroku上: git push heroku master 这是我的结果: Counting objects: 17,done.Delta compression using up to 4 threads.Compressing objects:
我有一个
spring boot gradle app,我可以在我的电脑上成功运行:
heroku local 当我去的时候它也可以成功部署在heroku上: git push heroku master 这是我的结果: Counting objects: 17,done. Delta compression using up to 4 threads. Compressing objects: 100% (5/5),done. Writing objects: 100% (9/9),596 bytes | 0 bytes/s,done. Total 9 (delta 3),reused 0 (delta 0) remote: Compressing source files... done. remote: Building source: remote: remote: -----> Fetching set buildpack https://github.com/heroku/heroku-buildpack-gradle... done remote: -----> Gradle app detected remote: -----> Installing OpenJDK 1.8... done remote: -----> Building Gradle app... remote: WARNING: The Gradle buildpack is currently in Beta. remote: -----> executing ./gradlew build remote: :compileJavaNote: Some input files use unchecked or unsafe operations. remote: Note: Recompile with -Xlint:unchecked for details. remote: remote: :processResources remote: :classes remote: :jar remote: :bootRepackage remote: :assemble remote: :compileTestJava UP-TO-DATE remote: :processTestResources UP-TO-DATE remote: :testClasses UP-TO-DATE remote: :test UP-TO-DATE remote: :check UP-TO-DATE remote: :build remote: remote: BUILD SUCCESSFUL remote: remote: Total time: 11.935 secs remote: remote: -----> Discovering process types remote: Procfile declares types -> web remote: remote: -----> Compressing... done,72.3MB remote: -----> Launching... done,v9 remote: https://myapp.herokuapp.com/ deployed to Heroku remote: remote: Verifying deploy... done. To https://git.heroku.com/myapp.git 6326429..291326d master -> master 但是当我尝试在heroku上访问它时,它会崩溃. heroku日志说: 2015-12-11T17:05:46.096985+00:00 heroku[api]: Deploy 291326d by xxx@gmail.com 2015-12-11T17:05:46.097021+00:00 heroku[api]: Release v9 created by xxx@gmail.com 2015-12-11T17:05:46.378258+00:00 heroku[slug-compiler]: Slug compilation started 2015-12-11T17:05:46.378269+00:00 heroku[slug-compiler]: Slug compilation finished 2015-12-11T17:05:46.755655+00:00 heroku[web.1]: State changed from crashed to starting 2015-12-11T17:05:53.121398+00:00 heroku[web.1]: Starting process with command `java -Dserver.port=5000 -jar build/libs/myapp.jar` 2015-12-11T17:05:54.260741+00:00 app[web.1]: Error: Unable to access jarfile build/libs/myapp.jar 2015-12-11T17:05:54.784064+00:00 heroku[web.1]: State changed from starting to crashed 2015-12-11T17:05:54.773714+00:00 heroku[web.1]: Process exited with status 1 2015-12-11T17:05:54.788248+00:00 heroku[web.1]: State changed from crashed to starting 为什么无法访问jarfile build / libs / myapp.jar? 当我导航到本地PC上的该文件夹时,jar文件就在那里. 我对如何解决这个问题的想法已经不多了. 解决方法
我最终在这里找到了一个非常有用的帖子:
Running Spring app built with gradle on Heroku
这帮我解决了我的问题 – 这个帖子似乎比Heroku的官方指南更详细. 您必须将以下代码添加到build.gradle文件中: task stage(type: Copy,dependsOn: [clean,build]) { from jar.archivePath into project.rootDir rename { 'app.jar' } } stage.mustRunAfter(clean) clean << { project.file('app.jar').delete() } 然后,将您的Procfile指向app.jar: web: java $JAVA_OPTS -jar app.jar (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |