Maven build succeeded but when I trying to run it fails with:
Error: Could not find or load main class app.jar
I have in resources/META-INF/MANIFEST.MF
with
Manifest-Version: 1.0
Main-Class: go.Application
All seems in place. What's wrong?
pom.xml
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.5</version>
<configuration>
<archive>
<manifestFile>src/main/resources/META-INF/MANIFEST.MF</manifestFile>
</archive>
</configuration>
</plugin>
</plugins>
</build>
UPDATE1
Same story when building jar artifact with IntelliJ.
UPDATE2
OK, I managed to run it but now I have :
Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
UPDATE3
Got it working by adding to Application.java:
@Bean
public EmbeddedServletContainerFactory servletContainer() {
TomcatEmbeddedServletContainerFactory factory = new TomcatEmbeddedServletContainerFactory();
return factory;
}
Ok, So i was beating my head over this... I had the following:
/**
* Main class.
*/
@SpringBootApplication
public class Application {
/**
* Main entry point for the application.
*
* @param args The args to pass in
*/
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
and all my dependencies were correct..
After an exhausive search, i found the following:
http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-first-application-executable-jar
Since i dont have the spring boot parent as my parent, I had to include the executions section in my plugin configuration like so:
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>your.Application.fqdn.here</mainClass>
<layout>ZIP</layout>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
See the following for additional info:
http://docs.spring.io/spring-boot/docs/1.4.0.BUILD-SNAPSHOT/maven-plugin/usage.html
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With