【问题标题】:spring boot with primefaces give error : java.lang.NoClassDefFoundError: org/springframework/core/log/LogMessage带有primefaces的spring boot给出错误:java.lang.NoClassDefFoundError:org/springframework/core/log/LogMessage
【发布时间】:2020-03-26 12:07:35
【问题描述】:

我是 Spring Boot 的新手,我正在尝试使用 STS IDE 构建一个带有 primefaces 的简单 Spring Boot 项目。但是当我运行程序时,我得到一个错误,如下所示:

2019-12-01 20:26:54.117 ERROR 5848 --- [           main] o.s.boot.SpringApplication               : 
 Application run failed

java.lang.NoClassDefFoundError: org/springframework/core/log/LogMessage
    at org.springframework.boot.StartupInfoLogger.logStarting(StartupInfoLogger.java:55) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.logStartupInfo(SpringApplication.java:637) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:373) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at com.AliasBlue.springbootjsf.application.JsfPrimefacesHello3Application.main(JsfPrimefacesHello3Application.java:10) ~[classes/:na]
Caused by: java.lang.ClassNotFoundException: org.springframework.core.log.LogMessage
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583) ~[na:na]
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) ~[na:na]
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[na:na]
    ... 7 common frames omitted

对于我的项目的 pom.xml,就是这样:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.1.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.Alias-Blue</groupId>
    <artifactId>spring-boot-jsf</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>jsf-primefaces-hello-3</name>
    <description>PCA_CFS project with Spring Boot </description>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <joinfaces.version>4.0.1</joinfaces.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-integration</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web-services</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
        </dependency>


    <dependency>
      <groupId>org.joinfaces</groupId>
      <artifactId>primefaces-spring-boot-starter</artifactId>
    </dependency>
    <dependency>
      <groupId>javax.enterprise</groupId>
      <artifactId>cdi-api</artifactId>
    </dependency>
  </dependencies>
    <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.integration</groupId>
            <artifactId>spring-integration-test</artifactId>
            <scope>test</scope>
        </dependency>
        </dependencies>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.joinfaces</groupId>
                <artifactId>joinfaces-dependencies</artifactId>
                <version>${joinfaces.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
</project>

我按照这个网站的步骤操作:https://codenotfound.com/jsf-primefaces-example.html

【问题讨论】:

  • 你的 pom.xml 是什么?
  • 我在回答中发布了我的 pom.xml,请查看并提供帮助,在此先感谢。
  • Sour join faces 版本取决于 spring boot 的东西 2.1,但你添加了 2.2。这可能会导致问题:mvnrepository.com/artifact/org.joinfaces/…
  • 但它给出了这个错误:配置为侦听端口 8080 的 Tomcat 连接器无法启动。该端口可能已在使用中,或者连接器可能配置错误。
  • 当我在同一个端口第二次运行它时,它给出了那个错误,所以我应该总是改变服务器的端口。请问我该如何解决这个问题?

标签: spring-boot joinfaces


【解决方案1】:

spring-boot-starter 2.1.1.RELEASE 上使用的 Join Faces 4.0.1 版本

所以你可以使用 4.1.1 连接面用于 spring-boot-starter 2.2.1.RELEASE 请查看以下链接,您可以参考相应的 spring-boot 和 joinfaces 依赖组合。

https://mvnrepository.com/artifact/org.joinfaces/jsf-spring-boot-starter https://mvnrepository.com/artifact/org.joinfaces/jsf-spring-boot-starter/4.1.1

【讨论】:

    【解决方案2】:

    使用的版本 4.0.1 of Join Faces 取决于 spring-boot-starter 2.1.1,而版本 2.2.1 已添加到 POM。这导致了java.lang.NoClassDefFoundError

    【讨论】:

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