问题场景：
今天使用Jenkins打包遇到错误如下：
[INFO] ------------------------------------------------------------------------
Waiting for Jenkins to finish collecting data
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project simple: Compilation failure
[ERROR] error: invalid source release 16 with --enable-preview
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :simple
[JENKINS] Archiving /var/jenkins_home/workspace/maven-test/pom.xml to com.wpj/spring_cloud_test/1.0-SNAPSHOT/spring_cloud_test-1.0-SNAPSHOT.pom
[JENKINS] Archiving /var/jenkins_home/workspace/maven-test/simple/pom.xml to com.wpj/simple/1.0-SNAPSHOT/simple-1.0-SNAPSHOT.pom
channel stopped
Finished: FAILURE线下开发没有问题，线下使用Jdk1.8，但是Jenkins为了和其他项目过度使用的环境为：
Docker + Jenkins + JDK17 于是出现了上诉错误。
解决办法：
人工智能给的解决办法是对的，但是因为某些配置没配置对。在pom文件加入如下代码：
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
... 其他配置
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>17</source>
<target>17</target>
<!-- <release>16</release>-->
<fork>true</fork>
<compilerArgs>
<arg>--enable-preview</arg>
<arg>-Xlint:all</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED</arg>
<arg>-J--add-opens=jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED</arg>
</compilerArgs>
<!--for unmappable characters in classes-->
<encoding>UTF-8</encoding>
<showDeprecation>true</showDeprecation>
<showWarnings>true</showWarnings>
<!--for lombok annotations to resolve-->
<!--contradictory to maven, intelliJ fails with this-->
<annotationProcessorPaths>
<path>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.16</version>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>
</plugins>
</build>
...其他配置
</project>
其中配置：
- source
你编译jdk版本，我线上是17我就写17
- maven-compiler-plugin.version
看你报错信息中是几？我这里报错信息中显示是3.8.1就写3.8.1。