spring - HV000183 : Unable to initialize 'javax.el.ExpressionFactory'

Question

我正在使用 spring boot，我的 POM 如下所示:

<dependencyManagement>
 <dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-dependencies</artifactId>
        <version>2.0.8.RELEASE</version>
        <type>pom</type>
        <scope>import</scope>
    </dependency>
 </dependencies>
</dependencyManagement>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <version>2.0.8.RELEASE</version>
        <exclusions>
            <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-logging</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>javax.validation</groupId>
        <artifactId>validation-api</artifactId>
        <version>2.0.1.Final</version>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-validator</artifactId>
        <version>5.2.4.Final</version>
    </dependency>
    <!--<dependency>-->
        <!--<groupId>org.springframework.boot</groupId>-->
        <!--<artifactId>spring-boot-starter-validation</artifactId>-->
    <!--</dependency>-->
    <dependency>
        <groupId>org.glassfish</groupId>
        <artifactId>javax.el</artifactId>
        <version>3.0.1-b08</version>
        <exclusions>
            <exclusion>
                <groupId>org.mortbay.jetty</groupId>
                <artifactId>jsp</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <!--<dependency>-->
        <!--<groupId>javax.el</groupId>-->
        <!--<artifactId>javax.el-api</artifactId>-->
        <!--<version>3.0.1-b06</version>-->
    <!--</dependency>-->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>javax.mail</groupId>
        <artifactId>mail</artifactId>
    </dependency>


        <!-- Test Dependencies -->
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-test</artifactId>
    <version>2.0.8.RELEASE</version>
  <scope>test</scope>
</dependency>
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-security</artifactId>
    <version>2.0.8.RELEASE</version>
  <scope>test</scope>
</dependency>
</dependencies>

我在从 IntelliJ 运行它时看到以下错误:

Caused by: javax.validation.ValidationException: HV000183: Unable to initialize 'javax.el.ExpressionFactory'. Check that you have the EL dependencies on the classpath, or use ParameterMessageInterpolator instead
at org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator.buildExpressionFactory(ResourceBundleMessageInterpolator.java:123)
at org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator.<init>(ResourceBundleMessageInterpolator.java:47)
at org.hibernate.validator.internal.engine.ConfigurationImpl.getDefaultMessageInterpolator(ConfigurationImpl.java:474)
at org.springframework.validation.beanvalidation.LocalValidatorFactoryBean.afterPropertiesSet(LocalValidatorFactoryBean.java:272)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1753)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1690)
... 32 more

我尝试包括注释掉的 POM 依赖项(javax.el-api 和 spring-boot-starter-validation)，但它没有任何区别。

我还验证了 javax.el-3.0.1-b08.jar 捆绑在 fat jar 中，所以不确定出了什么问题。

这是我已经提到的，但在这种情况下没有任何作用:

1. javax.validation.ValidationException: HV000183: Unable to initialize 'javax.el.ExpressionFactory' when using WebTestClient
2. javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
3. Hibernate validation "Unable to initialize javax.el.ExpressionFactory" error

在这方面的任何建议将不胜感激。

Answer 1

所以我引用了this解决这个问题。

我在我的 spring boot 项目上执行了 mvn dependency:tree 并看到它正在获取 jsp-api 和 jsp-api-2.1作为传递依赖。排除了这些，应用程序使用 Intellij 中的主要方法执行得很好:

             <exclusion>
                 <groupId>javax.servlet.jsp</groupId>
                 <artifactId>jsp-api</artifactId>
             </exclusion>
             <exclusion>
                 <groupId>org.mortbay.jetty</groupId>
                 <artifactId>jsp*</artifactId>
             </exclusion>