我有一个基于 Maven 的 Web 应用程序。通常当我们在 Eclipse 中保存一个类时，它会被编译并保存在目标文件夹中的位置，如 \my_project\src-java\target\classes\com\st\modulename\controller\HomeController.class。
但是在这个 Maven Web 应用程序中它没有发生。我必须手动运行 mvn install 以便编译类并反映在位置 \my_project\src-java\target\classes\com\st\modulename\controller\HomeController.class 中。
我已经在其他一些 maven 应用程序中完成了这项工作，它按预期工作，但在这种情况下不是。在这种情况下可能是什么问题？
这是 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">
<properties>
<!-- convenience to define GWT version in one place -->
<spring-framework-security>3.1.0.RELEASE</spring-framework-security>
<!-- tell the compiler we can use 1.5 -->
<maven.compiler.source>1.6</maven.compiler.source>
<maven.compiler.target>1.6</maven.compiler.target>
<logback>0.9.24</logback>
<org.springframework.version>3.1.0.RELEASE</org.springframework.version>
<org.hibernate.version>3.5.1-Final</org.hibernate.version>
</properties>
<dependencies>
<dependency>
<groupId>net.sourceforge.saxon</groupId>
<artifactId>saxon</artifactId>
<version>9.2.1.2j</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-jsp</artifactId>
<version>2.2.2</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>com.springsource.org.apache.commons.fileupload</artifactId>
<version>1.2.0</version>
</dependency>
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.4.GA</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${org.springframework.version}</version>
<exclusions>
<exclusion>
<artifactId>spring-aop</artifactId>
<groupId>org.springframework</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${spring-framework-security}</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-asm</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${spring-framework-security}</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-asm</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.0</version>
</dependency>
<!-- <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId>
<version>1.5.8</version> </dependency> -->
<!-- <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId>
<version>1.5.8</version> </dependency> <dependency> <groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId> <version>1.6.0</version> </dependency> -->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>${logback}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-access</artifactId>
<version>${logback}</version>
</dependency>
<!-- <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-ext</artifactId>
<version>1.6.0</version> </dependency> -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.14</version>
</dependency>
<dependency>
<groupId>jdom</groupId>
<artifactId>jdom</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>jaxen</groupId>
<artifactId>jaxen</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.apache.ws.commons.schema</groupId>
<artifactId>XmlSchema</artifactId>
<version>1.4.3</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.1.13</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.7</version>
</dependency>
</dependencies>
<build>
<finalName>learningPlatform</finalName>
<plugins>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.2</version>
<configuration>
<webResources>
<resource>
<directory>src\main\resources</directory>
<excludes>
<exclude>**/application.properties</exclude>
<exclude>**/course_content.xml</exclude>
<exclude>**/logback.xml</exclude>
<exclude>**/policies/**</exclude>
</excludes>
</resource>
</webResources>
<manifest>
<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
</manifest>
<archive>
<addMavenDescriptor>false</addMavenDescriptor>
<manifestEntries>
<Specification-Title>${project.name}</Specification-Title>
<Specification-Version>${project.version}</Specification-Version>
<Implementation-Version>${BUILD_NUMBER}</Implementation-Version>
<Build-Id>${BUILD_ID}</Build-Id>
<SVN_Version>${SVN_REVISION}</SVN_Version>
</manifestEntries>
</archive>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<id>warCopy</id>
<phase>package</phase>
<configuration>
<tasks>
<copy file="${basedir}/target/learningPlatform.war"
toFile="D:/Flashcards/eclipse/vfabric-tc-server-developer-2.7.2.RELEASE/my_project/webapps/learningPlatform.war" />
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>yuicompressor-maven-plugin</artifactId>
<version>1.2</version>
<executions>
<execution>
<goals>
<goal>compress</goal>
</goals>
</execution>
</executions>
<configuration>
<nosuffix>true</nosuffix>
<excludes>
<!-- List of js files already minified -->
<exclude>**/*.min.js</exclude>
<exclude>**/jquery.js</exclude>
<exclude>**/jquery.jtemplates.js</exclude>
<exclude>**/swfobject.js</exclude>
<exclude>**/tiny_mce.js</exclude>
<exclude>**/tiny_mce_popup.js</exclude>
<exclude>**/jquery.tinymce.js</exclude>
<exclude>**/editor_template.js</exclude>
<exclude>**/editor_plugin.js</exclude>
<!-- List of js soruce files that are not required minifying -->
<exclude>**/editor_template_src.js</exclude>
<exclude>**/editor_plugin_src.js</exclude>
<!-- <exclude>**/tiny_mce_src.js</exclude> -->
<exclude>**/sparkpad.js</exclude>
<exclude>**/stepcarousel.js</exclude>
</excludes>
</configuration>
</plugin>
<plugin>
<groupId>org.zeroturnaround</groupId>
<artifactId>jrebel-maven-plugin</artifactId>
<executions>
<execution>
<id>generate-rebel-xml</id>
<phase>process-resources</phase>
<goals>
<goal>generate</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>epseelon-repository</id>
<url>http://m2repo.epseelon.org/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>epseelon-repository</id>
<url>http://m2repo.epseelon.org/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>