无法将服务推送到PCF，buildpack编译阶段的错误登台应用程序

Question

我正在尝试使用cf push命令将服务推送到PCF。我收到以下错误：

-----> Java Buildpack v4.16.1 (offline) | https://github.com/cloudfoundry/java-buildpack.git#41b8ff8
   [Buildpack]                      ERROR Finalize failed with exception #<RuntimeError: No container can run this application. Please ensure that you've pushed a valid JVM artifact or artifacts using the -p command line argument or path manifest entry. Information about valid JVM artifacts can be found at https://github.com/cloudfoundry/java-buildpack#additional-documentation. >
   No container can run this application. Please ensure that you've pushed a valid JVM artifact or artifacts using the -p command line argument or path manifest entry. Information about valid JVM artifacts can be found at https://github.com/cloudfoundry/java-buildpack#additional-documentation.
   Failed to compile droplet: Failed to run finalize script: exit status 1

Exit status 223
   Cell 73976a3c-ee0d-4c45-8067-55f73fc1b90a stopping instance 13e76fc9-87be-40be-a3b7-0f0cb1efc55f
   Cell 73976a3c-ee0d-4c45-8067-55f73fc1b90a destroying container for instance 13e76fc9-87be-40be-a3b7-0f0cb1efc55f
   Cell 73976a3c-ee0d-4c45-8067-55f73fc1b90a successfully destroyed container for instance 13e76fc9-87be-40be-a3b7-0f0cb1efc55f
Error staging application: App staging failed in the buildpack compile phase
FAILED

我的yml文件中包含以下内容：

applications:
- name: Someapplication
  buildpack: java_buildpack_offline
  memory: 1G
  path: target/someapp-SNAPSHOT.jar
  instances: 1
  env:
    SPRING_PROFILES_ACTIVE: env1

Answer 1

罐子没有正常生成。我添加了这个插件，并且能够解决问题。

<plugin>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-maven-plugin</artifactId>
</plugin>