咨询：GlassFish 5为何无法正确部署WAR包？

Hey folks, let me lay out my development environment and the exact steps I'm running for my test scenario:

My Environment Details #

• Eclipse Version: Oxygen.3 Release (4.7.3)
• Application Server: GlassFish 5
• Java Runtime: 1.8.0_161
• JPA Provider: Hibernate 5.2.16 (used as the JPA implementation)
• Build Automation: Maven

Test1 Step-by-Step Workflow #

Here's what I'm doing step by step:

• In Eclipse, right-click on my project → select Update Project → check all available options → click OK
• From the Server view, right-click on the GlassFish instance → choose Debug to start the server in debug mode
• Go back to the Server view, right-click on GlassFish again → select Add and Remove → add the "clusterer" module (this module is part of my Maven project structure)
• Finally, access my web service using the URL: http://localhost:8080/clusterer/webapi/myresource

内容的提问来源于stack exchange，提问作者StackUser