Issue
I tried building artifact in Jenkins with OpenJDK11. First I ran mvn clean install -DskipTests
& build was successful.
But when I ran mvn clean install
, I got following error for test classes.
<CLASS_NAME> has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
org.apache.maven.surefire.booter.SurefireBooterForkException: There was an error in the forked process
<CLASS_NAME> has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
pom.xml
<properties>
<java.version>11</java.version>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
</properties>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<release>11</release>
<compilerId>groovy-eclipse-compiler</compilerId>
<compilerArguments>
<indy/>
<configScript>config.groovy</configScript>
</compilerArguments>
</configuration>
<dependencies>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-eclipse-compiler</artifactId>
<version>3.0.0-01</version>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-eclipse-batch</artifactId>
<version>2.5.5-01</version>
</dependency>
</dependencies>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
<configuration>
<includes>
<include>**/*Spec.*</include>
</includes>
</configuration>
</plugin>
</plugins>
Please help me in fixing this issue in Jenkins
Note: I faced similar issue in my local also. I changed JAVA_HOME in ~/.mavenrc file & the issue got resolved
Solution
This is just a version mismatch. You have compiled your code in local using Java 8 and your Jenkins has JAVA 11. Upgrade your local code to Java 11 compatible. This is the link for your perusal.
Class has been compiled by a more recent version of the Java Environment
Answered By - Atul Kumar Sharma
Answer Checked By - Mildred Charles (JavaFixing Admin)