A problem that does not build when using "Makr as Excluded" in "Project Structure"

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Giwoong Kim
Created

Hi

Please understand that I am using a translator due to my lack of English skills.

I have a scenario like below.

1. Create new project by Spring Initializer.

  • Language : java
  • Type : Maven
  • JDK : temurin-17
  • Java 17
  • Packaging : Jar

2. Select Spring Boot 3.0.0 and Spring Web

 

3. Run Configuration DemoApplication

 

4. Create samples directory and Mark as Excluded

 

5. Rerun DemoApplication. than you can find the ClassNotFoundException.

 

I know "Mark as" shouldn't affect build, so why is this happening?

 

This is my environment.

  • OS : Windows 10
  • Intellij : 2022.3 (Ultimate Edition) IU-223.7571.182

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Olga Mulina
Created

Unfortunately, I wasn't able to reproduce a problem following provided description.
Could you please share your sample project via JetBrains Uploads and post the ID you receive here? 

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Giwoong Kim
Created

Uploaded the demo project to "2022_12_20_XANxtJ9hsHhQCqMLChWEbY".

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Olga Mulina
Created

Looks like your problem isn't about the samples directory - the error appears if it is marked as excluded and if not too.

The error occurs because there is no  DemoApplication.class  file in the  ~/target/classes/  directory. To fix it you can perform the compile action in the Maven tool window (for this particular case):

or check the Delegate IDE build/run actions to Maven checkbox in the  IntelliJIDEA/File | Settings | Build,Execution, Deployment | Build Tools | Maven | Runner  window:

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