用checkstyle工具报错啊

[MichaelScofieldAndSara]

com.puppycrawl.tools.checkstyle.api.CheckstyleException: cannot initialize module TreeWalker - TreeWalker is not allowed as a parent of LineLength Please review 'Parent Module' section for this Check in web documentation if Check is standard. at com.puppycrawl.tools.checkstyle.Checker.setupChild(Checker.java:482) at com.puppycrawl.tools.checkstyle.api.AutomaticBean.configure(AutomaticBean.java:201) at com.puppycrawl.tools.checkstyle.Main.runCheckstyle(Main.java:404) at com.puppycrawl.tools.checkstyle.Main.runCli(Main.java:331) at com.puppycrawl.tools.checkstyle.Main.execute(Main.java:190) at com.puppycrawl.tools.checkstyle.Main.main(Main.java:125) Caused by: com.puppycrawl.tools.checkstyle.api.CheckstyleException: TreeWalker is not allowed as a parent of LineLength Please review 'Parent Module' section for this Check in web documentation if Check is standard. at com.puppycrawl.tools.checkstyle.TreeWalker.setupChild(TreeWalker.java:137) at com.puppycrawl.tools.checkstyle.api.AutomaticBean.configure(AutomaticBean.java:201) at com.puppycrawl.tools.checkstyle.Checker.setupChild(Checker.java:477) ... 5 more Checkstyle以 1 个错误结束。