Question

执行命令mvn install时出现以下错误。我在网上看到很少与我的问题相关的帖子，但我仍然无法解决我的问题。错误是：

＆LT;＆LT;＆LT;错误！ java.lang.NoSuchMethodError： org.springframework.beans.BeanUtils.instantiateClass（Ljava /郎/类; Ljava /郎/类;）Ljava /郎/对象; 在 org.springframework.test.context.ContextLoaderUtils.resolveContextLoader（ContextLoaderUtils.java:87）

这是我的 pom.xml 文件：

   <!-- this file is generated with GWT webAppCreator -->
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.mangroove.utils.MangrooveApp</groupId>
    <artifactId>MangrooveWeb</artifactId>
    <packaging>war</packaging>
    <version>0.0.0</version>
    <name>Mangroove appplication UI</name>
    <parent>
        <groupId>com.mangroove</groupId>
        <artifactId>mangroove-super-pom</artifactId>
        <version>0.0.0.11</version>
    </parent>
    <properties>
        <maven.compiler.source>1.7</maven.compiler.source>
        <maven.compiler.target>1.7</maven.compiler.target>
        <!-- Version properties -->
        <gwtVersion>2.4.0</gwtVersion>
        <springVersion>3.1.1.RELEASE</springVersion>
       <mangroovedao.version>[0.0,1.0)</mangroovedao.version>
       <Project1.version>[1.20,1.21)</Project1.version>
        <Project2.version>1.0.0.98</Project2.version>
        <!-- Maven will save WAR file here -->
        <final.name>MangrooveUI</final.name>
        <webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
    </properties>
    <dependencies>
        <dependency>
            <groupId>com.mangroove.dao</groupId>
            <artifactId>MangrooveDao</artifactId>
            <version>${mangroovedao.version}</version>
        </dependency>
        <dependency>
            <groupId>com.mangroove.dao</groupId>
            <artifactId>MangrooveDao</artifactId>
            <version>${mangroovedao.version}</version>
            <classifier>sources</classifier>
            <scope>provided</scope>
        </dependency>
        <!-- Project1 dependency -->
        <dependency>
            <groupId>com.project1</groupId>
            <artifactId>Project1</artifactId>
            <version>${Project1.version}</version>
        </dependency>

        <!-- Project2 dependency -->
        <dependency>
            <groupId>com.project2</groupId>
            <artifactId>Project2</artifactId>
            <version>${Project2.version}</version>
        </dependency>
        <!-- GWT dependencies -->
        <dependency>
            <groupId>com.google.gwt</groupId>
            <artifactId>gwt-servlet</artifactId>
            <version>${gwtVersion}</version>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>com.google.gwt</groupId>
            <artifactId>gwt-user</artifactId>
            <version>${gwtVersion}</version>
            <scope>provided</scope>
        </dependency>
        <!-- Testing/validation dependencies -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.7</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>javax.validation</groupId>
            <artifactId>validation-api</artifactId>
            <version>1.0.0.GA</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>javax.validation</groupId>
            <artifactId>validation-api</artifactId>
            <version>1.0.0.GA</version>
            <classifier>sources</classifier>
            <scope>test</scope>
        </dependency>
        <!-- Spring dependencies -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-oxm</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>2.6</version>
        </dependency>
        <dependency>
            <groupId>com.mangroove</groupId>
            <artifactId>xhtmlrenderer-core-renderer</artifactId>
            <version>[8.0.1,)</version>
        </dependency>
        <dependency>
            <groupId>com.lowagie</groupId>
            <artifactId>itext</artifactId>
            <version>2.1.7</version>
        </dependency>
        <dependency>
            <groupId>jexcelapi</groupId>
            <artifactId>jxl</artifactId>
            <version>2.6</version>
        </dependency>
        <dependency>
            <groupId>org.bouncycastle</groupId>
            <artifactId>bcprov-jdk16</artifactId>
            <version>1.46</version>
        </dependency>
        <dependency>
            <groupId>org.jfree</groupId>
            <artifactId>jcommon</artifactId>
            <version>1.0.23</version>
        </dependency>
    </dependencies>
    <build>
        <finalName>${project.artifactId}</finalName>
        <outputDirectory>${webappDirectory}/WEB-INF/classes</outputDirectory>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <filtering>true</filtering>
                <excludes><exclude>MangrooveWeb.xml</exclude></excludes>
            </resource>
        </resources>
        <plugins>
            <!-- Copy static web files before executing gwt:run -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>compile</phase>
                        <goals>
                            <goal>exploded</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <webappDirectory>${webappDirectory}</webappDirectory>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>gwt-maven-plugin</artifactId>
                <version>2.4.0</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>compile</goal>
                            <!-- <goal>test</goal> -->
                            <goal>generateAsync</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <runTarget>Main.html</runTarget>
                    <hostedWebapp>${webappDirectory}</hostedWebapp>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

Answer 1

我不确定此任务可以解决100％的问题，但它更好：

<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-test</artifactId>
    <version>${springVersion}</version>
    <scope>test</scope>
</dependency>

（添加范围test）

Answer 2

错误似乎是由于使用了不兼容的库。您使用的spring版本可能不支持Java 1.7

http://docs.spring.io/spring/docs/3.1.1.RELEASE/spring-framework-reference/html/new-in-3.0.html#new-in-3.0-intro

尝试升级弹簧版本或降级java版本。此外，请确保没有隐式添加2个不同版本的库导致不兼容。如果您使用的是像eclipse这样的IDE，请尝试使用maven插件并查看它要解析的所有库的版本。您隐式使用的库很少会下载导致冲突的不同版本的从属库。

错误！ java.lang.NoSuchMethodError：运行命令maven install时

2 个答案: