Problem Java Spring Boot

Halo master salam kenal semua,

izinkan newbie untuk bertanya dan belajar solving error

Tools yang digunakan :

1. Intelliij Idea 2021.2.1 Community Edition
2. JDK 11
3. Maven 3.8.1

Saya lg belajar java dg spring boot, kebetulan nemu tutorial di medium LINK

Untuk tutorial 1 udah di ketik sesuai tulisan, dan ngga ada error di penulisan kode tapi pada saat running muncul pesan error seperti ini

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2021-08-17 18:41:06.502 ERROR 9320 --- [ main] o.s.boot.SpringApplication

Detil log nya seperti ini

"C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2021.1.2\jbr\bin\java.exe" "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2021.1.2\lib\idea_rt.jar=62889:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2021.1.2\bin" -Dfile.encoding=UTF-8 -classpath "D:\Johan file\Java\Spring\PhoneStore\target\classes;C:\Users\samsung\.m2\repository\org\springframework\boot\spring-boot-starter-data-jdbc\2.4.9\spring-boot-starter-data-jdbc-2.4.9.jar;C:\Users\samsung\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\2.4.9\spring-boot-starter-jdbc-2.4.9.jar;C:\Users\samsung\.m2\repository\com\zaxxer\HikariCP\3.4.5\HikariCP-3.4.5.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-jdbc\5.3.9\spring-jdbc-5.3.9.jar;C:\Users\samsung\.m2\repository\org\springframework\data\spring-data-jdbc\2.1.11\spring-data-jdbc-2.1.11.jar;C:\Users\samsung\.m2\repository\org\springframework\data\spring-data-relational\2.1.11\spring-data-relational-2.1.11.jar;C:\Users\samsung\.m2\repository\org\springframework\data\spring-data-commons\2.4.11\spring-data-commons-2.4.11.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-tx\5.3.9\spring-tx-5.3.9.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-context\5.3.9\spring-context-5.3.9.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-beans\5.3.9\spring-beans-5.3.9.jar;C:\Users\samsung\.m2\repository\org\slf4j\slf4j-api\1.7.32\slf4j-api-1.7.32.jar;C:\Users\samsung\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.4.9\spring-boot-starter-web-2.4.9.jar;C:\Users\samsung\.m2\repository\org\springframework\boot\spring-boot-starter\2.4.9\spring-boot-starter-2.4.9.jar;C:\Users\samsung\.m2\repository\org\springframework\boot\spring-boot\2.4.9\spring-boot-2.4.9.jar;C:\Users\samsung\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.4.9\spring-boot-autoconfigure-2.4.9.jar;C:\Users\samsung\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.4.9\spring-boot-starter-logging-2.4.9.jar;C:\Users\samsung\.m2\repository\ch\qos\logback\logback-classic\1.2.4\logback-classic-1.2.4.jar;C:\Users\samsung\.m2\repository\ch\qos\logback\logback-core\1.2.4\logback-core-1.2.4.jar;C:\Users\samsung\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.13.3\log4j-to-slf4j-2.13.3.jar;C:\Users\samsung\.m2\repository\org\apache\logging\log4j\log4j-api\2.13.3\log4j-api-2.13.3.jar;C:\Users\samsung\.m2\repository\org\slf4j\jul-to-slf4j\1.7.32\jul-to-slf4j-1.7.32.jar;C:\Users\samsung\.m2\repository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;C:\Users\samsung\.m2\repository\org\yaml\snakeyaml\1.27\snakeyaml-1.27.jar;C:\Users\samsung\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.4.9\spring-boot-starter-json-2.4.9.jar;C:\Users\samsung\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.11.4\jackson-databind-2.11.4.jar;C:\Users\samsung\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.11.4\jackson-annotations-2.11.4.jar;C:\Users\samsung\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.11.4\jackson-core-2.11.4.jar;C:\Users\samsung\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.11.4\jackson-datatype-jdk8-2.11.4.jar;C:\Users\samsung\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.11.4\jackson-datatype-jsr310-2.11.4.jar;C:\Users\samsung\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.11.4\jackson-module-parameter-names-2.11.4.jar;C:\Users\samsung\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.4.9\spring-boot-starter-tomcat-2.4.9.jar;C:\Users\samsung\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.50\tomcat-embed-core-9.0.50.jar;C:\Users\samsung\.m2\repository\org\glassfish\jakarta.el\3.0.3\jakarta.el-3.0.3.jar;C:\Users\samsung\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.50\tomcat-embed-websocket-9.0.50.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-web\5.3.9\spring-web-5.3.9.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-webmvc\5.3.9\spring-webmvc-5.3.9.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-aop\5.3.9\spring-aop-5.3.9.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-expression\5.3.9\spring-expression-5.3.9.jar;C:\Users\samsung\.m2\repository\javax\servlet\jstl\1.2\jstl-1.2.jar;C:\Users\samsung\.m2\repository\org\hsqldb\hsqldb\2.5.2\hsqldb-2.5.2.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-core\5.3.9\spring-core-5.3.9.jar;C:\Users\samsung\.m2\repository\org\springframework\spring-jcl\5.3.9\spring-jcl-5.3.9.jar" com.tutorial.PhoneStore.PhoneStoreApplication

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::                (v2.4.9)

2021-08-17 18:40:56.534  INFO 9320 --- [           main] c.t.PhoneStore.PhoneStoreApplication     : Starting PhoneStoreApplication using Java 11.0.11 on JohanNew with PID 9320 (D:\Johan file\Java\Spring\PhoneStore\target\classes started by samsung in D:\Johan file\Java\Spring\PhoneStore)
2021-08-17 18:40:56.546  INFO 9320 --- [           main] c.t.PhoneStore.PhoneStoreApplication     : No active profile set, falling back to default profiles: default
2021-08-17 18:41:00.340  INFO 9320 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JDBC repositories in DEFAULT mode.
2021-08-17 18:41:00.394  INFO 9320 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 43 ms. Found 0 JDBC repository interfaces.
2021-08-17 18:41:03.072  INFO 9320 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http)
2021-08-17 18:41:03.135  INFO 9320 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2021-08-17 18:41:03.135  INFO 9320 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.50]
2021-08-17 18:41:03.510  INFO 9320 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2021-08-17 18:41:03.510  INFO 9320 --- [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 6518 ms
2021-08-17 18:41:03.916  INFO 9320 --- [           main] o.s.j.d.e.EmbeddedDatabaseFactory        : Starting embedded database: url='jdbc:hsqldb:mem:testdb', username='sa'
2021-08-17 18:41:06.189  WARN 9320 --- [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultServletHandlerMapping' defined in class path resource [org/springframework/web/servlet/config/annotation/DelegatingWebMvcConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'defaultServletHandlerMapping' threw exception; nested exception is java.lang.IllegalStateException: Unable to locate the default servlet for serving static content. Please set the 'defaultServletName' property explicitly.
2021-08-17 18:41:06.189  INFO 9320 --- [           main] o.s.j.d.e.EmbeddedDatabaseFactory        : Shutting down embedded database: url='jdbc:hsqldb:mem:testdb'
2021-08-17 18:41:06.252  INFO 9320 --- [           main] o.apache.catalina.core.StandardService   : Stopping service [Tomcat]
2021-08-17 18:41:06.299  INFO 9320 --- [           main] ConditionEvaluationReportLoggingListener :

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-08-17 18:41:06.502 ERROR 9320 --- [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultServletHandlerMapping' defined in class path resource [org/springframework/web/servlet/config/annotation/DelegatingWebMvcConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'defaultServletHandlerMapping' threw exception; nested exception is java.lang.IllegalStateException: Unable to locate the default servlet for serving static content. Please set the 'defaultServletName' property explicitly.
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:486) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.9.jar:5.3.9]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.9.jar:5.3.9]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144) ~[spring-boot-2.4.9.jar:2.4.9]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:771) ~[spring-boot-2.4.9.jar:2.4.9]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:763) ~[spring-boot-2.4.9.jar:2.4.9]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:438) ~[spring-boot-2.4.9.jar:2.4.9]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:339) ~[spring-boot-2.4.9.jar:2.4.9]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1329) ~[spring-boot-2.4.9.jar:2.4.9]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1318) ~[spring-boot-2.4.9.jar:2.4.9]
    at com.tutorial.PhoneStore.PhoneStoreApplication.main(PhoneStoreApplication.java:10) ~[classes/:na]
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'defaultServletHandlerMapping' threw exception; nested exception is java.lang.IllegalStateException: Unable to locate the default servlet for serving static content. Please set the 'defaultServletName' property explicitly.
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.9.jar:5.3.9]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.9.jar:5.3.9]
    ... 20 common frames omitted
Caused by: java.lang.IllegalStateException: Unable to locate the default servlet for serving static content. Please set the 'defaultServletName' property explicitly.
    at org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler.setServletContext(DefaultServletHttpRequestHandler.java:111) ~[spring-webmvc-5.3.9.jar:5.3.9]
    at org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer.enable(DefaultServletHandlerConfigurer.java:85) ~[spring-webmvc-5.3.9.jar:5.3.9]
    at org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer.enable(DefaultServletHandlerConfigurer.java:71) ~[spring-webmvc-5.3.9.jar:5.3.9]
    at com.tutorial.PhoneStore.config.WebApplicationContextConfig.configureDefaultServletHandling(WebApplicationContextConfig.java:20) ~[classes/:na]
    at org.springframework.web.servlet.config.annotation.WebMvcConfigurerComposite.configureDefaultServletHandling(WebMvcConfigurerComposite.java:74) ~[spring-webmvc-5.3.9.jar:5.3.9]
    at org.springframework.web.servlet.config.annotation.DelegatingWebMvcConfiguration.configureDefaultServletHandling(DelegatingWebMvcConfiguration.java:73) ~[spring-webmvc-5.3.9.jar:5.3.9]
    at org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport.defaultServletHandlerMapping(WebMvcConfigurationSupport.java:644) ~[spring-webmvc-5.3.9.jar:5.3.9]
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
    at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.9.jar:5.3.9]
    ... 21 common frames omitted

Process finished with exit code 1

untuk konfigurasi POM nya sebagai berikut

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.4.9</version>
        <relativePath/>
    </parent>
    <groupId>com.example</groupId>
    <artifactId>demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>demo</name>
    <description>Demo project for Spring Boot</description>
    <properties>
        <java.version>11</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>org.hsqldb</groupId>
            <artifactId>hsqldb</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

Semoga ada suhu yang bisa membantu terima kasih