Maven发行版:缺少开发人员信息

Question

在mvn release:perform上获取此错误

[ERROR] Repository "comconvertapi-1002" failures
[ERROR]   Rule "pom-staging" failures
[ERROR]     * Invalid POM: /com/convertapi/client/convertapi/1.7/convertapi-1.7.pom: Developer information missing

从分支释放：https://github.com/ConvertAPI/convertapi-java/tree/feature/maven (此错误与此相关吗？)

这是POM文件：

<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.convertapi.client</groupId>
    <artifactId>convertapi</artifactId>
    <packaging>jar</packaging>

    <version>1.8-SNAPSHOT</version>
    <name>ConvertAPI Java Client</name>
    <description>
        The ConvertAPI helps converting various file formats.
        Creating PDF and Images from various sources like Word, Excel, Powerpoint, images, web pages or raw HTML codes.
        Merge, Encrypt, Split, Repair and Decrypt PDF files.
        And many others files manipulations.
        In just few minutes you can integrate it into your application and use it easily.
        The ConvertAPI client library makes it easier to use the Convert API from your Java 8 projects without having to
        build your own API calls.
    </description>
    <url>https://www.convertapi.com/</url>

    <licenses>
        <license>
            <name>The MIT License</name>
            <url>https://raw.githubusercontent.com/ConvertAPI/convertapi-java/master/LICENSE.txt</url>
            <distribution>repo</distribution>
        </license>
    </licenses>

    <developers>
        <developer>
            <id>jonas</id>
            <name>Jonas Jasas</name>
            <email>jonas@baltsoft.com</email>
            <organization>Baltsoft</organization>
            <organizationUrl>http://www.baltsoft.com/</organizationUrl>
            <roles>
                <role>architect</role>
                <role>developer</role>
            </roles>
            <timezone>+3</timezone>

            <properties>
                <picUrl>https://avatars3.githubusercontent.com/u/16254748</picUrl>
            </properties>
        </developer>
    </developers>

    <scm>
        <connection>scm:git:git://github.com/ConvertAPI/convertapi-java.git</connection>
        <developerConnection>scm:git:git://github.com/ConvertAPI/convertapi-java.git</developerConnection>
        <url>https://github.com/ConvertAPI/convertapi-java</url>
        <tag>HEAD</tag>
    </scm>

    <distributionManagement>
        <snapshotRepository>
            <id>ossrh</id>
            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
        </snapshotRepository>
        <repository>
            <id>ossrh</id>
            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
        </repository>
    </distributionManagement>

    <properties>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.8.5</version>
        </dependency>
        <dependency>
            <groupId>com.squareup.okhttp3</groupId>
            <artifactId>okhttp</artifactId>
            <version>3.10.0</version>
        </dependency>
    </dependencies>

    <build>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <excludes>
                    <exclude>**/examples/*</exclude>
                </excludes>
                <filtering>false</filtering>
            </resource>
        </resources>

        <plugins>
            <plugin>
                <artifactId>maven-deploy-plugin</artifactId>
                <version>2.8.2</version>
                <executions>
                    <execution>
                        <id>default-deploy</id>
                        <phase>deploy</phase>
                        <goals>
                            <goal>deploy</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-release-plugin</artifactId>
                <version>2.5.3</version>
                <configuration>
                    <localCheckout>true</localCheckout>
                    <pushChanges>false</pushChanges>
                    <mavenExecutorId>forked-path</mavenExecutorId>
                    <arguments>-Dgpg.passphrase=${gpg.passphrase}</arguments>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>org.apache.maven.scm</groupId>
                        <artifactId>maven-scm-provider-gitexe</artifactId>
                        <version>1.9.5</version>
                    </dependency>
                </dependencies>
            </plugin>

            <plugin>
                <groupId>org.sonatype.plugins</groupId>
                <artifactId>nexus-staging-maven-plugin</artifactId>
                <version>1.6.7</version>
                <extensions>true</extensions>
                <configuration>
                    <serverId>ossrh</serverId>
                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-source-plugin</artifactId>
                <version>3.0.1</version>
                <executions>
                    <execution>
                        <id>attach-sources</id>
                        <goals>
                            <goal>jar</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

        </plugins>

    </build>


    <profiles>
        <!-- GPG Signature on release -->
        <profile>
            <id>release-sign-artifacts</id>
            <activation>
                <property>
                    <name>performRelease</name>
                    <value>true</value>
                </property>
            </activation>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-gpg-plugin</artifactId>
                        <version>1.6</version>
                        <executions>
                            <execution>
                                <id>sign-artifacts</id>
                                <phase>verify</phase>
                                <goals>
                                    <goal>sign</goal>
                                </goals>
                            </execution>
                        </executions>
                    </plugin>
                </plugins>
            </build>
        </profile>
    </profiles>

</project>

Answer 1

看起来不错，但有时maven插件会使用缓存获取一些信息。尝试通过以下命令序列清除缓存：

mvn clean
mvn release:prepare -Dresume=false
mvn release:perform

如果没有帮助，请尽量简化开发人员部分(不包括顺序属性、时区等)。

Answer 2

发布需求请检查您是否完成了所有发布要求。

• 提供Javadoc和源⚓︎
• 用GPG/PGP签署文件
• 充分元数据
• 正确坐标
• 项目名称、描述和URL
• 许可证信息
• 开发人员信息
• SCM信息