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A JPA demo base on jdk1.8.
/src/main/resources/db.properties
use your username,password,dbURL.
jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://xxx
jdbc.user=root
jdbc.password=root
/src/main/resources/empSys.sql
may has those error
NullPointerException
This is because you are using the environment is greater than JDK 1.8, JDK1.8 only needs to be changed on the line.
This is because up of JDK 1.8 isn't container this Java EE jar.
And you can use the JDK 1.8 or Add these dependency.
<dependencies>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-core</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1.1</version>
</dependency>
</dependencies>
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