我正在尝试使用./gradlew构建docker镜像构建docker镜像,但出现以下错误:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: org/hibernate/boot/registry/classloading/internal/ClassLoaderServiceImpl$Work
当我在本地运行springboot应用程序时,没有出现此错误。效果很好。
这是我的build.gradle:
buildscript {
repositories {
mavenCentral()
maven {
url "https://plugins.gradle.org/m2/"
}
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:2.0.4.RELEASE")
classpath('gradle.plugin.com.palantir.gradle.docker:gradle-docker:0.13.0')
}
}
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'idea'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
apply plugin: 'com.palantir.docker'
bootJar {
baseName = 'gs-rest-service'
version = '0.1.0'
}
group = 'hello'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = 1.8
docker {
dependsOn build
name "${project.group}/${bootJar.baseName}"
files bootJar.archivePath
buildArgs(['JAR_FILE': "${bootJar.archiveName}"])
}
repositories {
mavenCentral()
}
sourceCompatibility = 1.8
targetCompatibility = 1.8
dependencies {
compile("org.springframework.boot:spring-boot-starter-web")
testCompile('org.springframework.boot:spring-boot-starter-test')
compile 'org.springframework.boot:spring-boot-starter-data-jpa'
compile 'mysql:mysql-connector-java'
}
我到处搜索,发现了几个问题,通过添加其他依赖项解决了该问题。例如:
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.1.4.Final</version>
</dependency>
和
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.2.3.Final</version>
</dependency>
或
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.0</version>
</dependency>
这些解决方案都不适合我,问题仍然存在。
这是我的实体:
package hello;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class Greeting {
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private int id;
private String content = "";
public void setContent(String content) {
this.content = content;
}
public void setId(int id) {
this.id = id;
}
public Greeting() {
}
public Greeting(int id, String content) {
this.id = id;
this.content = content;
}
public long getId() {
return id;
}
public String getContent() {
return content;
}
}
这是我的application.properties:
spring.jpa.hibernate.ddl-auto=create
spring.datasource.url=jdbc:mysql://localhost:3306/db_example?useSSL=false
spring.datasource.username=******
spring.datasource.password=*******
我将不胜感激,谢谢!