为什么maven插件在添加spring依赖项时会显示错误

Question

我试图创建一个maven项目，并在以后添加Spring Boot依赖项，但我一直在maven插件上得到错误高亮显示。下面是截图：Maven Projects截图来自intellij

<?xml version="1.0" encoding="UTF-8"?>

<groupId>org.springframework</groupId>
<artifactId>gs-producing-web-service</artifactId>
<version>0.1.0</version>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.10.RELEASE</version>
</parent>

<properties>
    <java.version>1.8</java.version>
</properties>
<repositories>
    <repository>
        <id>java.net</id>
        <url>http://repo.maven.apache.org/maven2/</url>
    </repository>
</repositories>
<dependencies>
    <!-- tag::springws[] -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web-services</artifactId>
    </dependency>
    <dependency>
        <groupId>wsdl4j</groupId>
        <artifactId>wsdl4j</artifactId>
    </dependency>
    <!-- end::springws[] -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>

        <!-- tag::xsd[] -->
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>jaxb2-maven-plugin</artifactId>
            <version>1.6</version>
            <executions>
                <execution>
                    <id>xjc</id>
                    <goals>
                        <goal>xjc</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <schemaDirectory>${project.basedir}/src/main/resources/</schemaDirectory>
                <outputDirectory>${project.basedir}/src/main/java</outputDirectory>
                <clearOutputDir>false</clearOutputDir>
            </configuration>
        </plugin>
        <!-- end::xsd[] -->
    </plugins>
</build>

Answer 1

可能是您刚刚在pom.xml文件中添加了依赖项，但它们不在本地maven存储库中。为此，您已经构建/重新构建了项目。一旦成功构建项目，这些依赖项将添加到本地存储库中，并且不会显示这些错误。

你已经成功建造了吗？如果仍然有错误，那么可能是其他问题。