插件 'org.apache.maven.plugins:maven-javadoc-plugin:3.2.0' 未找到

Question

我目前正在制作一个 Spigot 插件，为了构建这个插件，我使用 Lifecycle Package 构建。我正在制作的 Spigot 插件实际上是一个 API，所以我很自然地想在其中包含 JavaDocs。问题是，我已经制作了 JavaDocs，我只知道 think 我需要将 maven-javadoc-plugin 放入我的构建和报告中。但是，每当我重新加载 maven 更改时，当我构建说 *Plugin org.apache.maven.plugins:maven-javadoc-plugin:3.2.0' not found 时都会出现错误。这是非常不幸的，因为我已经在<reporting> 和<build> 下查找了有关此插件的文档。老实说，我认为这可能仅在我的pom.xml 中，但我不确定。这是我的 pom（出于隐私原因，我只会向您展示我的 pom 的部分内容）：

<properties>
    <java.version>1.8</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<reporting>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-javadoc-plugin</artifactId>
            <version>3.2.0</version>
        </plugin>
    </plugins>
</reporting>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-javadoc-plugin</artifactId>
            <version>3.2.0</version>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.8.1</version>
            <configuration>
                <source>${java.version}</source>
                <target>${java.version}</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>3.2.4</version>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                    <configuration>
                        <createDependencyReducedPom>false</createDependencyReducedPom>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
            <filtering>true</filtering>
        </resource>
    </resources>
</build>

<repositories>
    <repository>
        <id>spigotmc-repo</id>
        <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
    </repository>
    <repository>
        <id>sonatype</id>
        <url>https://oss.sonatype.org/content/groups/public/</url>
    </repository>
    <repository>
        <id>jitpack.io</id>
        <url>https://jitpack.io</url>
    </repository>
</repositories>

<dependencies>
    <dependency>
        <groupId>org.spigotmc</groupId>
        <artifactId>spigot-api</artifactId>
        <version>1.16.4-R0.1-SNAPSHOT</version>
        <scope>provided</scope>
    </dependency>
</dependencies>

如果有人可以帮助我，那就太好了。

Answer 1

你可以这样构建

<plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
                <version>3.3.0</version>
                <executions>
                    <execution>
                        <phase>prepare-package</phase>
                        <goals>
                            <goal>jar</goal>
                        </goals>
                        <configuration>
                            <additionalparam>
                                -Xdoclint:none
                            </additionalparam>
                        </configuration>  
                    </execution>
                </executions>
            </plugin>