解决Failed to execute goal org.apa

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[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.7.0:compile (default-compile) on project cat-registry: Fatal error compiling: 无效的目标发行版: 1.8.0_111 -> [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
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command

这个问题很明显是JDK1.8.0_111没有生效，版本不一致，我们系统当中，目前配置的JDK版本号是多少？

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和我们的版本号是一致的，没有问题，然后去看项目使用的JDK是多少

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从上图可以看到，目前项目用到的版本号不统一，我们把它们统一下。

集中定义版本号：

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           <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>${maven-compiler-plugin.version}</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                    <encoding>${project.build.sourceEncoding}</encoding>
                </configuration>
            </plugin>

如上设置好后再重新打包编译ok!