打包出错，这个怎么解决

[INFO] Scanning for projects...

[INFO] 

[INFO] -----------------------< com.imooc:maven-first >------------------------

[INFO] Building maven-first 1.0.0-RELEASE

[INFO] --------------------------------[ jar ]---------------------------------

[INFO] 

[INFO] >>> maven-assembly-plugin:2.5.5:assembly (default-cli) > package @ maven-first >>>

[INFO] 

[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ maven-first ---

[WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent!

[INFO] Copying 0 resource

[INFO] 

[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ maven-first ---

[INFO] Changes detected - recompiling the module!

[WARNING] File encoding has not been set, using platform encoding GBK, i.e. build is platform dependent!

[INFO] Compiling 1 source file to C:\Users\marco\eclipse-workspace\maven-first\target\classes

[INFO] -------------------------------------------------------------

[ERROR] COMPILATION ERROR : 

[INFO] -------------------------------------------------------------

[ERROR] 不再支持源选项 5。请使用 6 或更高版本。

[ERROR] 不再支持目标选项 1.5。请使用 1.6 或更高版本。

[INFO] 2 errors 

[INFO] -------------------------------------------------------------

[INFO] ------------------------------------------------------------------------

[INFO] BUILD FAILURE

[INFO] ------------------------------------------------------------------------

[INFO] Total time:  2.051 s

[INFO] Finished at: 2020-08-13T21:19:01+08:00

[INFO] ------------------------------------------------------------------------

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project maven-first: Compilation failure: Compilation failure: 

[ERROR] 不再支持源选项 5。请使用 6 或更高版本。

[ERROR] 不再支持目标选项 1.5。请使用 1.6 或更高版本。

[ERROR] -> [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/MojoFailureException

我看网上说是安装了多个java版本，但是我电脑新装的系统，只装了一个版本的jdk