java - spring boot mvc jsp --> mvn install --> 404

Question

I am following this sample, spring boot MVC + JSP...http://www.leveluplunch.com/java/tutorials/003-getting-started-with-spring-boot/

it works great in eclipse, but, when i make the deploy (mvn install) and java -jar at JAR file... i use this link http://localhost:8080/jsptest.... and go to 404.

there is some rules for JSP in spring boot MVC?

the app is simple...and work on eclipse, but the jar does′t.

some idea?

Answer 1

404 means resource not available.

Typical troubleshooting includes:

1) Check your spring boot server status. Did it start without any errors?

2) check available mappings at localhost:8080/mappings. Did you see your mapping on that page?

3) When you access the URL what happens in the log file?

4) When you say it works fine in eclipse, did you deploy it to any server? or did you run it from command line? And try to find out the difference between eclipse launch configuration and java -jar launch configuration.