No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK? ide

mvn clean install -X -Dmaven.test.skip=true -P dev 打包報錯：
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

idea,項目，maven 也設置了統一的jdk,仍是報錯，

解決方法1：
在maven的setting.xml 文件 <profiles> 標籤中加入指定JDK的版本，

<profile>     
      <id>JDK-1.8</id>       
      <activation>       
        <activeByDefault>true</activeByDefault>       
        <jdk>1.8</jdk>       
      </activation>       
      <properties>       
        <maven.compiler.source>1.8</maven.compiler.source>       
        <maven.compiler.target>1.8</maven.compiler.target>       
        <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>       
      </properties>       
    </profile>

解決方法2：

在項目的pom.xml 文件加入maven插件,<plugins>中加入jdk路徑

<plugin>
                  <artifactId>maven-compiler-plugin</artifactId>
                  <version>3.1</version>
                  <configuration>
                        <fork>true</fork>
                        <executable>
                            C:\Program Files\Java\jdk1.8.0_181\bin\javac.exe(你的安裝路徑)
                        </executable>
                   </configuration>
       </plugin>