Between version 1.3.8.RELEASE of the spring-boot-maven-plugin and version 1.4.0.RELEASE - there has been a change in the generated package structure (if you extract the uber jar file) 1.3.8.RELEASE com, lib, META-INF and org directories 1.4.0.RELEASE has a BOOT-INF, META-INF and org directories Basically from 1.4.0.RELEASE onwards - all the classes and libs are in the BOOT-INF directory. Due to this - when you try to run a Spring Boot project on Amazon Lambda - it says that there is a jar not found as it cannot read the new Spring Boot Uber jar structure
My question is - is it possible in the newer versions of the Spring Boot Maven Plugin to get it to generate the uber jar to be the same structure as in version 1.3.9.RELEASE?
I tried the maven-shade-plugin - but that leads to other issues
Any help is greatly appreciated
Thanks Damien
The solution was to add the MODULE layout for the plugin in the pom.xml file
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<layout>MODULE</layout>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>