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

(1)需要设置JDKWindows -> Perferences -> Java -> Installed JRES加入JDK 如：D:\Program Files\Java\jdk1.8.0_92Maven updateMaven cleanproject cleanbuild project eclipse::eclipse

(2)环境的问题。 在maven下conf文件夹里的setting中的加入： <profile> <id>jdk18</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>

转载于:https://www.cnblogs.com/scode2/p/8671941.html

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