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spring-guides / gs-spring-boot-docker

Spring Boot with Docker :: Learn how to create a Docker container from a Spring Boot application with Maven or Gradle

Home Page:https://spring.io/guides/gs/spring-boot-docker/

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Build error in master

telax1985 opened this issue · comments

commented

Hello,

I'm attempting to build the complete project 'gs-spring-boot-docker-master/complete'.
Issuing the command mvn clean package docker:build results in the following:

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.714s
[INFO] Finished at: Thu Feb 08 18:15:50 GMT 2018
[INFO] Final Memory: 19M/46M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.spotify:docker-maven-plugin:1.0.0:build (default-cli) on project gs-spring-boot-docker: Exception caught: Must specify baseImage if dockerDirectory is null -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.spotify:docker-maven-plugin:1.0.0:build (default-cli) on project gs-spring-boot-docker: Exception caught
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: org.apache.maven.plugin.MojoExecutionException: Exception caught
at com.spotify.docker.AbstractDockerMojo.execute(AbstractDockerMojo.java:151)
at com.spotify.docker.BuildMojo.execute(BuildMojo.java:87)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
... 19 more
Caused by: org.apache.maven.plugin.MojoExecutionException: Must specify baseImage if dockerDirectory is null
at com.spotify.docker.BuildMojo.validateParameters(BuildMojo.java:549)
at com.spotify.docker.BuildMojo.execute(BuildMojo.java:331)
at com.spotify.docker.AbstractDockerMojo.execute(AbstractDockerMojo.java:149)
... 22 more
[ERROR]
[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/MojoExecutionException

No changes have been made to the project since downloading.
A previous error:

No plugin found for prefix 'docker' in the current project and in the plugin groups [org.apache.maven.plugins, org.codehaus.mojo]
was resolved by adding the following to my maven settings.xml
<pluginGroups>
<pluginGroup>com.spotify</pluginGroup>
</pluginGroups>

I'm unable to make any further progress in resolving this error.

commented

The issue was simple - the command is mvn clean package dockerfile:build and not mvn clean package docker:build