I'm using spring boot and maven on eclipse, and I build maven on eclipse. When I try to run my jar file, there comes error.
I added mainclass in manifast and spring boot plugin in my pom.xml, and clean and rebuild maven. And I have BaCnetMonitoringSystemApplication.java file at src/main/java/com.bacnet.monitoring folder. I already annoted @SpringBootApplication on class, I have some jar files in my lib folder to compile with.
<?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 http://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>2.1.4.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.bacnet.monitoring</groupId>
<artifactId>BACnetMonitoringSystem</artifactId>
<version>1.1.3</version>
<packaging>jar</packaging>
<name>BACnetMonitoringSystem</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- dependency -->
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>2.0.3.RELEASE</version>
<configuration>
<mainClass>com.bacnet.monitoring.BaCnetMonitoringSystemApplication</mainClass>
<includeSystemScope>true</includeSystemScope>
</configuration>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>com.bacnet.monitoring.BaCnetMonitoringSystemApplication</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
</project>
java -jar BACnetMonitoringSystem-1.1.3-jar-with-dependencies.jar 오류: 기본 클래스 com.bacnet.monitoring.BaCnetMonitoringSystemApplication 을(를) 찾거나 로드할 수 없습니다. (it means could not find or load basic class BaCnetMonitoringSystemApplication)
cause: java.lang.ClassNotFoundException: com.bacnet.monitoring.BaCnetMonitoringSystemApplication
You can try several solutions:
Add to pom.xml
<properties> <start-class>com.bacnet.monitoring.BaCnetMonitoringSystemApplication</start-class> </properties>
Try update the project in your Eclipse: Right Click the project -> Maven -> Update Project. Then Re-run the project.
Clean your maven cache and rerun: mvn dependency:purge-local-repository
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