关于运行我的java spring-boot项目的InvocationTargetException

Question

I am trying to run this project on my localhost: https://github.com/callicoder/spring-boot-postgresql-jpa-hibernate-rest-api-demo

I cloned the project in my local system. Changed the required fields in my application.properties file. The mvn dependency:tree runs fine. mvn spring-boot:run throws an error.

The error is: Error

My application.properties is:

## Spring DATASOURCE
spring.datasource.url=jdbc:postgresql://localhost:5432/postgres_demo
spring.datasource.username=postgres
spring.datasource.password=postgres

# The SQL dialect makes Hibernate generate better SQL for the chosen database
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect

# Hibernate ddl auto (create, create-drop, validate, update)
spring.jpa.hibernate.ddl-auto = update

Let me know what else is required to get this code running.

My javac version is: 12.0.1

My java version says:

java version "1.8.0_202"
Java(TM) SE Runtime Environment (build 1.8.0_202-b08)
Java HotSpot(TM) 64-Bit Server VM (build 25.202-b08, mixed mode)

Answer 1

It seems that there is no JAXB in the classpath. Try adding:

<dependency>
    <groupId>javax.xml.bind</groupId>
    <artifactId>jaxb-api</artifactId>
    <version>2.3.1</version>
</dependency>

This is the version that is needed by Hibernate version 5.4.x.