Correct the classpath of your application so that it contains a single, compatible version of org.thymeleaf.spring5.SpringTemplateEngine

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-10-27 22:05:20.134 ERROR 10600 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 

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APPLICATION FAILED TO START
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Description:

An attempt was made to call a method that does not exist. The attempt was made from the following location:

    org.springframework.boot.autoconfigure.thymeleaf.ThymeleafAutoConfiguration$ThymeleafDefaultConfiguration.templateEngine(ThymeleafAutoConfiguration.java:142)

The following method did not exist:

    org.thymeleaf.spring5.SpringTemplateEngine.setRenderHiddenMarkersBeforeCheckboxes(Z)V

The method's class, org.thymeleaf.spring5.SpringTemplateEngine, is available from the following locations:

    jar:file:/E:/java/Maven/javaMaven/org/thymeleaf/thymeleaf-spring5/3.0.9.RELEASE/thymeleaf-spring5-3.0.9.RELEASE.jar!/org/thymeleaf/spring5/SpringTemplateEngine.class

The class hierarchy was loaded from the following locations:

    org.thymeleaf.spring5.SpringTemplateEngine: file:/E:/java/Maven/javaMaven/org/thymeleaf/thymeleaf-spring5/3.0.9.RELEASE/thymeleaf-spring5-3.0.9.RELEASE.jar
    org.thymeleaf.TemplateEngine: file:/E:/java/Maven/javaMaven/org/thymeleaf/thymeleaf/3.0.9.RELEASE/thymeleaf-3.0.9.RELEASE.jar

Action:

Correct the classpath of your application so that it contains a single, compatible version of org.thymeleaf.spring5.SpringTemplateEngine

Process finished with exit code 1

解决办法:

<properties>
        <java.version>11</java.version>
        <!-- 布局功能的支持程序  thymeleaf3主程序  layout2以上版本 -->
        <!-- thymeleaf2   layout1-->
        <thymeleaf-spring5.version>3.0.9.RELEASE</thymeleaf-spring5.version>
        <thymeleaf-layout-dialect.version>2.2.2</thymeleaf-layout-dialect.version>
    </properties>