. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.0.5)
2023-04-07T14:32:51.059+05:30 ERROR 2732 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Web application could not be started as there was no
org.springframework.boot.web.servlet.server.ServletWebServerFactory bean defined in the context.
Action:
Check your application's dependencies for a supported servlet web server.
Check the configured web application type.
Fix:
- Make sure Springboot Web (or other required) dependency has been added to the Maven/Gradle file.
build.gradleimplementation 'org.springframework.boot:spring-boot-starter-web'
pom.xml<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency>
- Make sure you have made use of the correct annotation i.e. @SpringBootApplication on the class that contains the main method.
Example:@SpringBootApplication public class ToDoApplication { public static void main(String[] args) { SpringApplication.run(ToDoApplication.class, args); } }
![SpringBootApplication annotation on Class with main method SpringBootApplication annotation on Class with main method](https://code2care.org/java/fix-springboot-application-could-not-be-started-error/images/SpringBootApplication annotation on Class with main method.png)
Facing issues? Have Questions? Post them here! I am happy to answer!
Author Info:
Rakesh (He/Him) has over 14+ years of experience in Web and Application development. He is the author of insightful How-To articles for Code2care.
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You can also reach out to him via e-mail: rakesh@code2care.org
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