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Improve error message when start goal can't contact running application 

Closes gh-24044
This commit is contained in:
Moritz Halbritter 2023-01-16 15:58:03 +01:00
parent a41ca05a2f
commit 9f2ed201b2
1 changed files with 3 additions and 2 deletions
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5
spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/StartMojo.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2022 the original author or authors.
* Copyright 2012-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -185,7 +185,8 @@ public class StartMojo extends AbstractRunMojo {
}
}
catch (IOException ex) {
throw new MojoFailureException("Could not contact Spring Boot application", ex);
throw new MojoFailureException("Could not contact Spring Boot application via JMX on port " + this.jmxPort
+ ". Please make sure that no other process is using that port", ex);
}
catch (Exception ex) {
throw new MojoExecutionException("Could not figure out if the application has started", ex);