我无法使用最新版本的maven-compiler-plugin和Java 11来构建。
pom.xml：
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<release>11</release>
</configuration>
</plugin>
<plugins>
<build>
当我尝试使用Maven构建时：
➜ mvn clean compile
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building service 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ service ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 80 source files to /home/mip/service/target/classes
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.859 s
[INFO] Finished at: 2018-08-01T11:20:55+01:00
[INFO] Final Memory: 32M/124M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile (default-compile) on project service: Fatal error compiling: release version 11 not supported -> [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/MojoExecutionException
这是我正在使用的Maven和Java版本：
➜ mvn -version
Apache Maven 3.5.2
Maven home: /usr/share/maven
Java version: 10.0.1, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-11-openjdk-amd64
Default locale: en_GB, platform encoding: UTF-8
OS name: "linux", version: "4.15.0-29-generic", arch: "amd64", family: "unix"
➜ /usr/lib/jvm/java-11-openjdk-amd64/bin/java -version
openjdk version "10.0.1" 2018-04-17
OpenJDK Runtime Environment (build 10.0.1+10-Ubuntu-3ubuntu1)
OpenJDK 64-Bit Server VM (build 10.0.1+10-Ubuntu-3ubuntu1, mixed mode)
Java 11自称为“10.0.1”是否可能导致问题？ 如果我修改我的pom.xml为 <release>10</release> ，则可以顺利构建，尽管我没有安装Java 10。
➜ ~ /usr/lib/jvm/java-11-openjdk-amd64/bin/javac -version
javac 10.0.1
➜ javac --release 11 SomeClass.java
javac: release version 11 not
supported Usage: javac <options> <source files>
use --help for a list of possible options
我认为这是Ubuntu的openjdk-11-jdk软件包存在的问题：
➜ ~ sudo apt install openjdk-11-jdk
Reading package lists... Done
Building dependency tree
Reading state information... Done
openjdk-11-jdk is already the newest version (10.0.1+10-3ubuntu1).
0 to upgrade, 0 to newly install, 0 to remove and 2 not to upgrade.
3.5.4怎么样？ - Naman