When there is an error raised during logback initialization, spring boot application crashes without displaying any message. In my case, the error was caused by a missing gradle dependency org.codehaus.janino:janino. Here is the content ...
When running a spring-boot application with the maven plugin, an invalid configuration/missing dependency prints out the message Error starting ApplicationContext. To display the auto-configuration report enable debug logging (start with --debug) so, of course, i re-run it adding the --debug ...
java.lang.IllegalStateException: Unstarted application context org.springframework.boot.test.context.assertj.AssertableApplicationContext[startupFailure=org.springframework.beans.factory.support.BeanDefinitionOverrideException] failed to start at org.springframework.boot.test.context.assertj.AssertProvider...