spring - 即使包含 Jar，Tomcat 上的 Maven Java App NoClassDefFoundError-6ren

spring - 即使包含 Jar，Tomcat 上的 Maven Java App NoClassDefFoundError

转载作者：行者123 更新时间：2023-11-28 22:11:00

25

4

我有一个在 Tomcat 上运行的应用程序，我最近才转换为使用 Maven。我的 pom 文件是:

<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>Name</groupId>
    <artifactId>Name</artifactId>
    <version>0.0.1</version>
    <name>Name</name>
    <packaging>war</packaging>
    <properties>
        <maven.compiler.source>1.6</maven.compiler.source>
        <maven.compiler.target>1.6</maven.compiler.target>
    </properties>

    <build>
        <sourceDirectory>src/main/java</sourceDirectory>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
            </resource>
            <resource>
                <directory>src/test/resources</directory>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.4</version>
                <configuration>
                    <webResources>
                        <resource>
                            <directory>${basedir}/src/main/webapp/WEB-INF</directory>
                            <filtering>true</filtering>
                            <targetPath>WEB-INF</targetPath>
                        </resource>
                    </webResources>
                    <failOnMissingWebXml>true</failOnMissingWebXml>
                </configuration>
            </plugin>
        </plugins>
    </build>    

    <dependencies>

        <dependency>
            <groupId>inf</groupId>
            <artifactId>inf-core</artifactId>
            <version>7.1</version>
        </dependency>
        <dependency>
            <groupId>inf</groupId>
            <artifactId>inf-security</artifactId>
            <version>6.2</version>
        </dependency>
        <dependency>
            <groupId>net-components</groupId>
            <artifactId>netcomponents</artifactId>
            <version>1.3.8a</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>antlr</groupId>
            <artifactId>antlr</artifactId>
            <version>2.7.7</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>aopalliance</groupId>
            <artifactId>aopalliance</artifactId>
            <version>1.0</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>cglib</groupId>
            <artifactId>cglib-nodep</artifactId>
            <version>3.2.5</version>
            <scope>compile</scope>
        </dependency>

        <!-- ::::::::::::::::::::::: -->
        <!-- ::: springframework ::: -->
        <!-- ::::::::::::::::::::::: -->
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>3.1.4.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-web -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>3.1.4.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>3.1.4.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc-portlet -->
        <!-- 
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc-portlet</artifactId>
            <version>3.1.4.RELEASE</version>
        </dependency>
        -->
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-tx -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>3.1.4.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>3.1.4.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>3.1.4.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework.security/spring-security-core -->
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-core</artifactId>
            <version>3.1.4.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-orm -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>3.1.4.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>3.1.4.RELEASE</version><!-- wersja wymagana przez ehcache-core 2.4.8-->
            <exclusions>
              <exclusion>
                <groupId>org.springframework</groupId>
                <artifactId>spring-beans</artifactId>
              </exclusion>
              <exclusion>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
              </exclusion>
              <exclusion>
                <groupId>org.springframework</groupId>
                <artifactId>spring-core</artifactId>
              </exclusion>
              <exclusion>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jdbc</artifactId>
              </exclusion>
              <exclusion>
                <groupId>org.springframework</groupId>
                <artifactId>spring-tx</artifactId>
              </exclusion>
            </exclusions>
          </dependency>


        <!-- ::::::::::::::: -->
        <!-- ::: commons ::: -->
        <!-- ::::::::::::::: -->
        <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.6</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.neethi/neethi -->
        <dependency>
            <groupId>org.apache.neethi</groupId>
            <artifactId>neethi</artifactId>
            <version>3.0.3</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-net/commons-net -->
        <dependency>
            <groupId>commons-net</groupId>
            <artifactId>commons-net</artifactId>
            <version>3.6</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload -->
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3.3</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-beanutils/commons-beanutils -->
        <dependency>
            <groupId>commons-beanutils</groupId>
            <artifactId>commons-beanutils</artifactId>
            <version>1.9.3</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-digester/commons-digester -->
        <dependency>
            <groupId>commons-digester</groupId>
            <artifactId>commons-digester</artifactId>
            <version>2.1</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.5</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-logging/commons-logging -->
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->
        <dependency>
            <groupId>commons-codec</groupId>
            <artifactId>commons-codec</artifactId>
            <version>1.10</version>
        </dependency>

        <!-- :::::::::::::: -->
        <!-- ::: apache ::: -->
        <!-- :::::::::::::: -->
        <!-- https://mvnrepository.com/artifact/org.apache.tomcat/tomcat-jdbc -->
        <dependency>
            <groupId>org.apache.tomcat</groupId>
            <artifactId>tomcat-jdbc</artifactId>
            <version>8.5.15</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.geronimo.specs/geronimo-activation_1.1_spec -->
        <dependency>
            <groupId>org.apache.geronimo.specs</groupId>
            <artifactId>geronimo-activation_1.1_spec</artifactId>
            <version>1.1</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.geronimo.specs/geronimo-javamail_1.4_spec -->
        <dependency>
            <groupId>org.apache.geronimo.specs</groupId>
            <artifactId>geronimo-javamail_1.4_spec</artifactId>
            <version>1.7.1</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.geronimo.specs/geronimo-jaxws_2.2_spec -->
        <dependency>
            <groupId>org.apache.geronimo.specs</groupId>
            <artifactId>geronimo-jaxws_2.2_spec</artifactId>
            <version>1.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.geronimo.specs/geronimo-ws-metadata_2.0_spec -->
        <dependency>
            <groupId>org.apache.geronimo.specs</groupId>
            <artifactId>geronimo-ws-metadata_2.0_spec</artifactId>
            <version>1.1.3</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.15</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>3.15</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml-schemas -->
        <!--  
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml-schemas</artifactId>
            <version>3.15</version>
        </dependency>
        -->
        <!-- https://mvnrepository.com/artifact/org.apache.cxf/cxf-rt-frontend-jaxws -->
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxws</artifactId>
            <version>3.0.13</version>
        </dependency>

        <!-- ::::::::::::- -->
        <!-- ::: log4j ::: -->
        <!-- ::::::::::::: -->
        <!-- https://mvnrepository.com/artifact/log4j/log4j -->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
        </dependency>

        <!-- ::::::::::::::::::::::::: -->
        <!-- ::: fasterxml.jackson ::: -->
        <!-- ::::::::::::::::::::::::: -->
        <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>2.5.5</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.5.5</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>2.5.5</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>4.1.12.Final</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-validator -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator</artifactId>
            <version>4.1.0.Final</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.hibernate.javax.persistence/hibernate-jpa-2.0-api -->
        <dependency>
            <groupId>org.hibernate.javax.persistence</groupId>
            <artifactId>hibernate-jpa-2.0-api</artifactId>
            <version>1.0.1.Final</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-ehcache -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-ehcache</artifactId>
            <version>4.1.12.Final</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.hibernate.common/hibernate-commons-annotations -->
        <dependency>
            <groupId>org.hibernate.common</groupId>
            <artifactId>hibernate-commons-annotations</artifactId>
            <version>4.0.5.Final</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.itextpdf/itextpdf -->
        <dependency>
            <groupId>com.itextpdf</groupId>
            <artifactId>itextpdf</artifactId>
            <version>5.5.12</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.0.1</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.0</version>
            <scope>provided</scope>
        </dependency>
        <!-- https://mvnrepository.com/artifact/junit/junit -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <!-- https://mvnrepository.com/artifact/jcifs/jcifs -->
        <dependency>
            <groupId>jcifs</groupId>
            <artifactId>jcifs</artifactId>
            <version>1.3.17</version>
            <exclusions>
                <exclusion>
                    <groupId>javax.servlet</groupId>
                    <artifactId>servlet-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.jasypt/jasypt -->
        <dependency>
            <groupId>org.jasypt</groupId>
            <artifactId>jasypt</artifactId>
            <version>1.9.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.xml.bind/jaxb-api -->
        <dependency>
            <groupId>javax.xml.bind</groupId>
            <artifactId>jaxb-api</artifactId>
            <version>2.2.11</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.sun.xml.bind/jaxb-impl -->
        <dependency>
            <groupId>com.sun.xml.bind</groupId>
            <artifactId>jaxb-impl</artifactId>
            <version>2.2.11</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.xml.stream/stax-api -->
        <!-- 
        <dependency>
            <groupId>javax.xml.stream</groupId>
            <artifactId>stax-api</artifactId>
            <version>1.0-2</version>
        </dependency>
        -->
        <!-- https://mvnrepository.com/artifact/net.sf.ehcache/ehcache -->
        <dependency>
            <groupId>net.sf.ehcache</groupId>
            <artifactId>ehcache</artifactId>
            <version>2.4.8</version>
            <type>pom</type>
        </dependency>
        <!-- https://mvnrepository.com/artifact/displaytag/displaytag -->
        <dependency>
            <groupId>displaytag</groupId>
            <artifactId>displaytag</artifactId>
            <version>1.2</version>
            <exclusions>
                <exclusion>
                  <groupId>org.slf4j</groupId>
                  <artifactId>slf4j-jdk14</artifactId>
                </exclusion>
                <exclusion>
                  <groupId>org.slf4j</groupId>
                  <artifactId>slf4j-api</artifactId>
                </exclusion>
              </exclusions> 
        </dependency>
        <!-- https://mvnrepository.com/artifact/dom4j/dom4j -->
        <dependency>
            <groupId>dom4j</groupId>
            <artifactId>dom4j</artifactId>
            <version>1.6.1</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.sun.mail/dsn -->
        <dependency>
            <groupId>com.sun.mail</groupId>
            <artifactId>dsn</artifactId>
            <version>1.5.6</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.sun.mail/mailapi -->
        <dependency>
            <groupId>com.sun.mail</groupId>
            <artifactId>mailapi</artifactId>
            <version>1.5.6</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.sun.mail/smtp -->
        <dependency>
            <groupId>com.sun.mail</groupId>
            <artifactId>smtp</artifactId>
            <version>1.5.6</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.sun.mail/pop3 -->
        <dependency>
            <groupId>com.sun.mail</groupId>
            <artifactId>pop3</artifactId>
            <version>1.5.6</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.sun.mail/imap -->
        <dependency>
            <groupId>com.sun.mail</groupId>
            <artifactId>imap</artifactId>
            <version>1.5.6</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.sun.mail/gimap -->
        <dependency>
            <groupId>com.sun.mail</groupId>
            <artifactId>gimap</artifactId>
            <version>1.5.6</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.25</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-log4j12 -->
        <!-- 
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.25</version>
            <scope>test</scope>
        </dependency>
        -->
        <!-- https://mvnrepository.com/artifact/org.slf4j/jcl-over-slf4j -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>jcl-over-slf4j</artifactId>
            <version>1.7.25</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-jdk14 -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-jdk14</artifactId>
            <version>1.7.25</version>
            <!-- <scope>test</scope> -->
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.servlet.jsp.jstl/jstl -->
        <dependency>
            <groupId>javax.servlet.jsp.jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.servlet.jsp.jstl/jstl-api -->
        <dependency>
            <groupId>javax.servlet.jsp.jstl</groupId>
            <artifactId>jstl-api</artifactId>
            <version>1.2</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>org.apache.tomcat</groupId>
            <artifactId>jasper-el</artifactId>
            <version>6.0.26</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/javax.ws.rs/jsr311-api -->
        <dependency>
            <groupId>javax.ws.rs</groupId>
            <artifactId>jsr311-api</artifactId>
            <version>1.1.1</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.javassist/javassist -->
        <dependency>
            <groupId>org.javassist</groupId>
            <artifactId>javassist</artifactId>
            <version>3.19.0-GA</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.tiles/tiles-core -->
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-core</artifactId>
            <version>2.2.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.tiles/tiles-api -->
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-api</artifactId>
            <version>2.2.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.tiles/tiles-servlet -->
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-servlet</artifactId>
            <version>2.2.2</version>
        </dependency>

    </dependencies>

</project>

现在，当我启动 Tomcat 并运行我的应用程序时，出现以下异常:

HTTP Status 500 - Handler processing failed; nested exception is java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config

type Exception report

message Handler processing failed; nested exception is java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:972)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    <my classes and method>

root cause

java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
    org.springframework.web.servlet.support.JstlUtils.exposeLocalizationContext(JstlUtils.java:97)
    org.springframework.web.servlet.view.JstlView.exposeHelpers(JstlView.java:135)
    org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:211)
    org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)
    org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1180)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:950)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    <my classes and method>

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.32 logs.
Apache Tomcat/7.0.32

在我的/WEB-INF/lib 文件夹中，我有以下 jars:

activation-1.1.jar
antlr-2.7.7.jar
aopalliance-1.0.jar
asm-3.3.1.jar
cglib-nodep-3.2.5.jar
commons-beanutils-1.9.3.jar
commons-codec-1.10.jar
commons-collections-3.2.2.jar
commons-collections4-4.1.jar
commons-digester-2.1.jar
commons-fileupload-1.3.3.jar
commons-io-2.5.jar
commons-lang-2.3.jar
commons-lang3-3.6.jar
commons-logging-1.2.jar
commons-net-3.6.jar
curvesapi-1.04.jar
cxf-core-3.0.13.jar
cxf-rt-bindings-soap-3.0.13.jar
cxf-rt-bindings-xml-3.0.13.jar
cxf-rt-databinding-jaxb-3.0.13.jar
cxf-rt-frontend-jaxws-3.0.13.jar
cxf-rt-frontend-simple-3.0.13.jar
cxf-rt-transports-http-3.0.13.jar
cxf-rt-ws-addr-3.0.13.jar
cxf-rt-ws-policy-3.0.13.jar
cxf-rt-wsdl-3.0.13.jar
displaytag-1.2.jar
dom4j-1.6.1.jar
dsn-1.5.6.jar
ehcache-core-2.4.3.jar
ehcache-terracotta-2.4.8.jar
el-api-6.0.26.jar
geronimo-activation_1.1_spec-1.1.jar
geronimo-javamail_1.4_spec-1.7.1.jar
geronimo-jaxws_2.2_spec-1.2.jar
geronimo-ws-metadata_2.0_spec-1.1.3.jar
gimap-1.5.6.jar
hibernate-commons-annotations-4.0.5.Final.jar
hibernate-core-4.1.12.Final.jar
hibernate-ehcache-4.1.12.Final.jar
hibernate-jpa-2.0-api-1.0.1.Final.jar
hibernate-validator-4.1.0.Final.jar
imap-1.5.6.jar
inf-core-7.1.jar
inf-security-6.2.jar
itext-1.3.jar
itextpdf-5.5.12.jar
jackson-annotations-2.5.5.jar
jackson-core-2.5.5.jar
jackson-databind-2.5.5.jar
jasper-el-6.0.26.jar
jasypt-1.9.2.jar
javassist-3.19.0-GA.jar
javax.mail-1.5.6.jar
jaxb-api-2.2.11.jar
jaxb-core-2.2.11.jar
jaxb-impl-2.2.11.jar
jboss-logging-3.1.0.GA.jar
jboss-logging-annotations-1.2.0.Beta1.jar
jboss-transaction-api_1.1_spec-1.0.0.Final.jar
jcifs-1.3.17.jar
jcl-over-slf4j-1.7.25.jar
jcl104-over-slf4j-1.4.2.jar
jsr311-api-1.1.1.jar
jstl-1.2.jar
log4j-1.2.17.jar
mailapi-1.5.6.jar
neethi-3.0.3.jar
netcomponents-1.3.8a.jar
poi-3.15.jar
poi-ooxml-3.15.jar
poi-ooxml-schemas-3.15.jar
pop3-1.5.6.jar
slf4j-api-1.7.25.jar
slf4j-jdk14-1.7.25.jar
slf4j-log4j12-1.4.2.jar
smtp-1.5.6.jar
spring-aop-3.1.4.RELEASE.jar
spring-asm-3.1.4.RELEASE.jar
spring-beans-3.1.4.RELEASE.jar
spring-context-3.1.4.RELEASE.jar
spring-context-support-3.1.4.RELEASE.jar
spring-core-3.1.4.RELEASE.jar
spring-expression-3.1.4.RELEASE.jar
spring-jdbc-3.1.4.RELEASE.jar
spring-orm-3.1.4.RELEASE.jar
spring-security-core-3.1.4.RELEASE.jar
spring-tx-3.1.4.RELEASE.jar
spring-web-3.1.4.RELEASE.jar
spring-webmvc-3.1.4.RELEASE.jar
stax-api-1.0-2.jar
stax-api-1.0.1.jar
stax2-api-3.1.1.jar
terracotta-toolkit-1.3-runtime-3.5.0.jar
tiles-api-2.2.2.jar
tiles-core-2.2.2.jar
tiles-servlet-2.2.2.jar
tomcat-jdbc-8.5.15.jar
tomcat-juli-8.5.15.jar
validation-api-1.0.0.GA.jar
woodstox-core-asl-4.2.0.jar
wsdl4j-1.6.3.jar
xml-apis-1.0.b2.jar
xml-resolver-1.2.jar
xmlbeans-2.6.0.jar
xmlschema-core-2.2.1.jar

所以，我似乎有 javax/servlet/jsp/jSTL/core/Config 类的正确 jar (jSTL-1.2.jar)，那么为什么在尝试加载我的应用程序时出现上述异常？我已经坚持了一整天，对我所缺少的东西感到困惑。感谢您的帮助!

最佳答案

您将依赖项声明为“已提供”，但它不是由 Tomcat 提供的。所以只需删除 <scope>provided</scope>使 Tomcat 使用/WEB-INF/lib 文件夹中的那个。

     <dependency>
        <groupId>javax.servlet.jsp.jstl</groupId>
        <artifactId>jstl-api</artifactId>
        <version>1.2</version>
    </dependency>

更新:

添加这个依赖:

<dependency>   
  <groupId>taglibs</groupId> 
  <artifactId>standard</artifactId> 
  <version>1.1.2</version> 
</dependency>

关于spring - 即使包含 Jar，Tomcat 上的 Maven Java App NoClassDefFoundError，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/46182513/

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spring - 即使包含 Jar，Tomcat 上的 Maven Java App NoClassDefFoundError