IDEA解决Fatalerrorcompiling：错误：⽆效的⽬标发⾏版：1.11-[H。。。解决Failed to execute goal org.apache.maven.plugins:maven-compiler-
plugin:3.8.1:compile (default-compile) on project demo: Fatal error compiling: 错误:⽆效的⽬标发⾏版：1.11 -> [Help 1]
java11在使⽤maven compiler的时候报错：
[INFO] Scanning
[INFO]
[INFO]--------------------------< ample:demo >--------------------------
[INFO] Building demo 0.0.1-SNAPSHOT
[INFO]--------------------------------[ jar ]---------------------------------
[INFO]
[INFO]--- maven-resources-plugin:3.1.0:resources (default-resources) @ demo ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 8 resources
[INFO]
[INFO]--- maven-compiler-plugin:3.8.1:compile (default-compile) @ demo ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 15 source files to F:\hxSVN\demo\target\classes
[INFO]------------------------------------------------------------------------
idea debug[INFO] BUILD FAILURE
[INFO]------------------------------------------------------------------------
[INFO] Total time:2.029 s
[INFO] Finished at:2020-01-13T15:18:54+08:00
[INFO]------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project demo: Fatal error compiling：错误:⽆效的⽬标发⾏版：1.11->[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] /confluence/display/MAVEN/MojoExecutionException
Process finished with exit code 1
注意maven标签这两项不能跟java1.8⼀样写成
<source>1.11</source>
<target>1.11</target>
java11版本的maven compiler的标签应该如下：
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>11</source>
<target>11</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>

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