Spring DispatcherServlet did not process request in Spring 3.0.3 version.

Affects: \<3.0.3>

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I tried send basic get requests with Spring 3.0.3 version and probably DispatcherServlet can not process request. But I saw a couple of log ,like :

INFO 21148 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet' INFO 21148 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet' INFO 21148 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 1 ms

I also created another demo project to process basic Get request and there was no problem. I used Spring 2.7.9. . I used Java 17 in both of them.

Same controller class , First project's (demo) pom's parent like : (3.0.3)

  <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>3.0.3</version>
        <relativePath/> 
    </parent>

Second project's (demo1) pom's parent like : (2.7.9)

 <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.9</version>
        <relativePath/> 
    </parent>

@RestController
public class PaymentController {
    @GetMapping("/hello")
    public void test()  {
        System.out.println("Hello World!");
    }
}

I also added projects . demo.zip demo1.zip

Comment From: bclozel

I think this is a duplicate of #30031. If there is no space character in your application path we can reopen this issue.