org.datanucleus.exceptions.NucleusUserException: Error : Could not find API definition for name "JDO"

try replacing in pom.xml

<dependency>      <groupId>org.datanucleus</groupId>      <artifactId>datanucleus-core</artifactId>      <version>(4.1, )</version>      <scope>runtime</scope>    </dependency>    <dependency>      <groupId>org.datanucleus</groupId>      <artifactId>datanucleus-api-jdo</artifactId>      <version>[4.2.0-m1, )</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>org.datanucleus</groupId>      <artifactId>datanucleus-rdbms</artifactId>      <version>(4.1, )</version>      <scope>runtime</scope>    </dependency>

with

 <dependency>      <groupId>org.datanucleus</groupId>      <artifactId>datanucleus-core</artifactId>      <version>5.0.1</version>      <scope>runtime</scope>    </dependency>    <dependency>      <groupId>org.datanucleus</groupId>      <artifactId>datanucleus-api-jdo</artifactId>      <version>5.0.1</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>org.datanucleus</groupId>      <artifactId>datanucleus-rdbms</artifactId>      <version>5.0.1</version>      <scope>runtime</scope>    </dependency>

and do mvn clean install