我在文件pom.xml中添加了一些依赖项
com.fasterxml.jackson.core
杰克逊核心2.7.3
com.fasterxml.jackson.core
jackson-databind 2.7.3
com.fasterxml.jackson.core
杰克逊的注解
2.7.3
但是当我执行命令 mvn eclipse:eclipse 来更新maven依赖项时,它会显示一条警告消息:
下载: https://repo.maven.apache.org/maven2/com/fasterxml/jackson/core/jac kson-core / 2.7.3 / jackson-core-2.7.3.pom [警告]创建失败 用于跟踪文件C:\ Program Files的父目录 (86)\ Apache的行家-3.3.9 \ REPO \ COM \ fasterxml \杰克逊\芯\杰克逊核\ 2.7.3 \ JAC kson-core-2.7.3.pom.lastUpdated下载: https://repo.maven.apache.org/maven2/com/fasterxml/jackson/core/jac kson-databind / 2.7.3 / jackson-databind-2.7.3.pom [警告]失败 创建用于跟踪文件C:\ Program Files的父目录 (86)\ Apache的行家-3.3.9 \ REPO \ COM \ fasterxml \杰克逊\芯\杰克逊 - 数据绑定\ 2.7.3 \ jackson-databind-2.7.3.pom.lastUpdated下载: https://repo.maven.apache.org/maven2/com/fasterxml/jackson/core/jac kson-annotations / 2.7.3 / jackson-annotations-2.7.3.pom [警告]失败 创建用于跟踪文件C:\ Program Files的父目录 (86)\ Apache的行家-3.3.9 \ REPO \ COM \ fasterxml \杰克逊\芯\杰克逊 - 注解\ 2。 7.3 \ jackson-annotations-2.7.3.pom.lastUpdated [INFO]文件D:\ PROJECTSPRING \ springMOTHER-service.project已经存在。 其他设置将被保留,运行mvn eclipse:clean如果你想删除旧的设置。
这不会更新我的POM.xml中提到的依赖项,请告诉我?
这里是文件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>edu.java.spring.service</groupId>
<artifactId>springDAT-service</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>springDAT-service Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.1.0.Final</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>org.apache.derby</groupId>
<artifactId>derby</artifactId>
<version>10.12.1.1</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.7.3</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.7.3</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.7.3</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<finalName>springMOTHER-service</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.12.4</version>
<configuration>
<skipTests>true</skipTests>
<argLine>-Xmx2524m</argLine>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
<fork>true</fork>
<compilerArgs>
<arg>-XDignore.symbol.file</arg>
</compilerArgs>
</configuration>
</plugin>
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.3.0.M1</version>
<configuration>
<jvmArgs>-Xmx1048m -Xms536m
-XX:PermSize=128m -XX:MaxPermSize=512m</jvmArgs>
<reload>manual</reload>
<systemProperties>
<systemProperty>
<name>lib</name>
<value>${basedir}/target/spring-mvc/WEB-INF/lib</value>
</systemProperty>
</systemProperties>
<scanIntervalSeconds>3</scanIntervalSeconds>
<connectors>
<connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
<port>8080</port>
<maxIdleTime>60000</maxIdleTime>
</connector>
</connectors>
<contextPath>/</contextPath>
<webAppSourceDirectory>${basedir}/src/main/webapp</webAppSourceDirectory>
<webXml>${basedir}/src/main/webapp/WEB-INF/web.xml</webXml>
<classesDirectory>${basedir}/target/classes</classesDirectory>
</configuration>
</plugin>
</plugins>
</build>
</project>
答案 0 :(得分:3)
您永远不应将本地存储库放入C:\Program Files (x86)\apache-maven-3.3.9\REPO\
...
首先不要将其放入C:\Programm Files...
因为Windows通常禁止这样做...
此外,不要在Maven安装下放置存储库。这应该保留为C:/Users/username/.m2/repository
作为默认值,或者如果您通过更改settings.xml更改它,将其置于C:\mvn-repo
...
除此之外,你不应该再使用mvn eclipse:eclipse
更好地使用Eclipse中的M2E支持并将相应的项目导入Eclipse ......