1. 문제

• tomcat이 실행되지 않고 종료 됨

/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/bin/java -javaagent:/Applications/coding/program/IntelliJ IDEA CE.app/Contents/lib/idea_rt.jar=50201:/Applications/coding/program/IntelliJ IDEA CE.app/Contents/bin -Dfile.encoding=UTF-8 -classpath /Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/charsets.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/ext/cldrdata.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/ext/dnsns.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/ext/jaccess.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/ext/localedata.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/ext/nashorn.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/ext/sunec.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/ext/sunjce_provider.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/ext/sunpkcs11.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/ext/zipfs.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/jce.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/jfr.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/jsse.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/management-agent.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/resources.jar:/Users/kim-eunchae/Library/Java/JavaVirtualMachines/corretto-1.8.0_372/Contents/Home/jre/lib/rt.jar:/Users/kim-eunchae/Documents/zerobase/LMS Project/LMS/target/classes:/Users/kim-eunchae/.m2/repository/org/springframework/boot/spring-boot-starter-thymeleaf/2.7.14/spring-boot-starter-thymeleaf-2.7.14.jar:/Users/kim-eunchae/.m2/repository/org/springframework/boot/spring-boot-starter/2.7.14/spring-boot-starter-2.7.14.jar:/Users/kim-eunchae/.m2/repository/org/springframework/boot/spring-boot-starter-logging/2.7.14/spring-boot-starter-logging-2.7.14.jar:/Users/kim-eunchae/.m2/repository/ch/qos/logback/logback-classic/1.2.12/logback-classic-1.2.12.jar:/Users/kim-eunchae/.m2/repository/ch/qos/logback/logback-core/1.2.12/logback-core-1.2.12.jar:/Users/kim-eunchae/.m2/repository/org/apache/logging/log4j/log4j-to-slf4j/2.17.2/log4j-to-slf4j-2.17.2.jar:/Users/kim-eunchae/.m2/repository/org/apache/logging/log4j/log4j-api/2.17.2/log4j-api-2.17.2.jar:/Users/kim-eunchae/.m2/repository/org/slf4j/jul-to-slf4j/1.7.36/jul-to-slf4j-1.7.36.jar:/Users/kim-eunchae/.m2/repository/org/yaml/snakeyaml/1.30/snakeyaml-1.30.jar:/Users/kim-eunchae/.m2/repository/org/thymeleaf/thymeleaf-spring5/3.0.15.RELEASE/thymeleaf-spring5-3.0.15.RELEASE.jar:/Users/kim-eunchae/.m2/repository/org/thymeleaf/thymeleaf/3.0.15.RELEASE/thymeleaf-3.0.15.RELEASE.jar:/Users/kim-eunchae/.m2/repository/org/attoparser/attoparser/2.0.5.RELEASE/attoparser-2.0.5.RELEASE.jar:/Users/kim-eunchae/.m2/repository/org/unbescape/unbescape/1.1.6.RELEASE/unbescape-1.1.6.RELEASE.jar:/Users/kim-eunchae/.m2/repository/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar:/Users/kim-eunchae/.m2/repository/org/thymeleaf/extras/thymeleaf-extras-java8time/3.0.4.RELEASE/thymeleaf-extras-java8time-3.0.4.RELEASE.jar:/Users/kim-eunchae/.m2/repository/org/springframework/boot/spring-boot-starter-web/2.7.14/spring-boot-starter-web-2.7.14.jar:/Users/kim-eunchae/.m2/repository/org/springframework/boot/spring-boot-starter-json/2.7.14/spring-boot-starter-json-2.7.14.jar:/Users/kim-eunchae/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.13.5/jackson-databind-2.13.5.jar:/Users/kim-eunchae/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.13.5/jackson-annotations-2.13.5.jar:/Users/kim-eunchae/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.13.5/jackson-core-2.13.5.jar:/Users/kim-eunchae/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jdk8/2.13.5/jackson-datatype-jdk8-2.13.5.jar:/Users/kim-eunchae/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jsr310/2.13.5/jackson-datatype-jsr310-2.13.5.jar:/Users/kim-eunchae/.m2/repository/com/fasterxml/jackson/module/jackson-module-parameter-names/2.13.5/jackson-module-parameter-names-2.13.5.jar:/Users/kim-eunchae/.m2/repository/org/springframework/spring-web/5.3.29/spring-web-5.3.29.jar:/Users/kim-eunchae/.m2/repository/org/springframework/spring-beans/5.3.29/spring-beans-5.3.29.jar:/Users/kim-eunchae/.m2/repository/org/springframework/spring-webmvc/5.3.29/spring-webmvc-5.3.29.jar:/Users/kim-eunchae/.m2/repository/org/springframework/spring-aop/5.3.29/spring-aop-5.3.29.jar:/Users/kim-eunchae/.m2/repository/org/springframework/spring-context/5.3.29/spring-context-5.3.29.jar:/Users/kim-eunchae/.m2/repository/org/springframework/spring-expression/5.3.29/spring-expression-5.3.29.jar:/Users/kim-eunchae/.m2/repository/org/springframework/boot/spring-boot-devtools/2.7.14/spring-boot-devtools-2.7.14.jar:/Users/kim-eunchae/.m2/repository/org/springframework/boot/spring-boot/2.7.14/spring-boot-2.7.14.jar:/Users/kim-eunchae/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/2.7.14/spring-boot-autoconfigure-2.7.14.jar:/Users/kim-eunchae/.m2/repository/org/projectlombok/lombok/1.18.28/lombok-1.18.28.jar:/Users/kim-eunchae/.m2/repository/jakarta/annotation/jakarta.annotation-api/1.3.5/jakarta.annotation-api-1.3.5.jar:/Users/kim-eunchae/.m2/repository/org/springframework/spring-core/5.3.29/spring-core-5.3.29.jar:/Users/kim-eunchae/.m2/repository/org/springframework/spring-jcl/5.3.29/spring-jcl-5.3.29.jar com.example.LMS.LmsApplication
16:20:38.780 [Thread-0] DEBUG org.springframework.boot.devtools.restart.classloader.RestartClassLoader - Created RestartClassLoader org.springframework.boot.devtools.restart.classloader.RestartClassLoader@36c09fe7

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::               (v2.7.14)

2023-07-30 16:20:39.097  INFO 3016 --- [  restartedMain] com.example.LMS.LmsApplication           : Starting LmsApplication using Java 1.8.0_372 on gim-eunchaeui-MacBookAir.local with PID 3016 (/Users/kim-eunchae/Documents/zerobase/LMS Project/LMS/target/classes started by kim-eunchae in /Users/kim-eunchae/Documents/zerobase/LMS Project/LMS)
2023-07-30 16:20:39.098  INFO 3016 --- [  restartedMain] com.example.LMS.LmsApplication           : No active profile set, falling back to 1 default profile: "default"
2023-07-30 16:20:39.137  INFO 3016 --- [  restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable
2023-07-30 16:20:39.700  INFO 3016 --- [  restartedMain] o.s.b.d.a.OptionalLiveReloadServer       : LiveReload server is running on port 35729
2023-07-30 16:20:39.722  INFO 3016 --- [  restartedMain] com.example.LMS.LmsApplication           : Started LmsApplication in 0.931 seconds (JVM running for 1.395)

종료 코드 0(으)로 완료된 프로세스

2. 해결

• pom.xml에 tomcat dependency 추가

<!-- JSP -->
		<dependency>
			<groupId>org.apache.tomcat.embed</groupId>
			<artifactId>tomcat-embed-jasper</artifactId>
		</dependency>

<?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>2.7.14</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<groupId>com.example</groupId>
	<artifactId>LMS</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>war</packaging>
	<name>LMS</name>
	<description>Demo project for Spring Boot</description>
	<properties>
		<java.version>1.8</java.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-thymeleaf</artifactId>
		</dependency>
		<!-- JSP -->
		<dependency>
			<groupId>org.apache.tomcat.embed</groupId>
			<artifactId>tomcat-embed-jasper</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<scope>runtime</scope>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-tomcat</artifactId>
			<scope>provided</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>
				<configuration>
					<excludes>
						<exclude>
							<groupId>org.projectlombok</groupId>
							<artifactId>lombok</artifactId>
						</exclude>
					</excludes>
				</configuration>
			</plugin>
		</plugins>
	</build>

</project>