我正在关注这篇文章以了解如何使用 Spring MVC 创建 Java Web 应用程序。我首先在单独的位置创建了 Web 应用程序项目CounterWebApp ( mvn eclipse:eclipse -Dwtpversion=2.0 )，然后在 Eclipse 中导入了整个项目。
如文章所述，我很难将BaseController.java放入正确的包中。要么
“源文件夹不在 Java 构建类路径上”，或者
BaseController.java 未在该位置创建（/src/main/java/com/mkyong/controller/BaseController.java）
请帮助我理解如何正确地做到这一点？以下是在eclipse中导入项目后我的.classpath文件和pom.xml的内容。
.类路径：
<classpath>
<classpathentry kind="src" path="src/main/resources" excluding="**/*.java"/>
<classpathentry kind="output" path="target/classes"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="var" path="M2_REPO/org/springframework/spring-core/3.2.0.RELEASE/spring-core-3.2.0.RELEASE.jar"/>
<classpathentry kind="var" path="M2_REPO/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar"/>
<classpathentry kind="var" path="M2_REPO/org/springframework/spring-web/3.2.0.RELEASE/spring-web-3.2.0.RELEASE.jar"/>
<classpathentry kind="var" path="M2_REPO/org/springframework/spring-context/3.2.0.RELEASE/spring-context-3.2.0.RELEASE.jar"/>
<classpathentry kind="var" path="M2_REPO/org/springframework/spring-aop/3.2.0.RELEASE/spring-aop-3.2.0.RELEASE.jar"/>
<classpathentry kind="var" path="M2_REPO/aopalliance/aopalliance/1.0/aopalliance-1.0.jar"/>
<classpathentry kind="var" path="M2_REPO/org/springframework/spring-beans/3.2.0.RELEASE/spring-beans-3.2.0.RELEASE.jar"/>
<classpathentry kind="var" path="M2_REPO/org/springframework/spring-expression/3.2.0.RELEASE/spring-expression-3.2.0.RELEASE.jar"/>
<classpathentry kind="var" path="M2_REPO/org/springframework/spring-webmvc/3.2.0.RELEASE/spring-webmvc-3.2.0.RELEASE.jar"/>
<classpathentry kind="var" path="M2_REPO/junit/junit/4.11/junit-4.11.jar" sourcepath="M2_REPO/junit/junit/4.11/junit-4.11-sources.jar"/>
<classpathentry kind="var" path="M2_REPO/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar"/>
</classpath>
pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.sandeep</groupId>
<artifactId>CounterWebApp</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>CounterWebApp Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<spring.version>3.2.0.RELEASE</spring.version>
<junit.version>4.11</junit.version>
<jdk.version>1.7</jdk.version>
</properties>
<dependencies>
<!-- Spring 3 dependencies -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>CounterWebApp</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
</configuration>
</plugin>
</plugins>
</build>
</project>