求助：Nexus3自定义Ballerina格式插件开发与编译问题排查

我正在为Nexus3开发支持Ballerina（一款集成专用语言）的制品格式插件，按照官方格式插件开发指南操作，执行以下命令为Nexus 3.71.0-06生成模板：

mvn archetype:generate -DarchetypeArtifactId=nexus-format-archetype -DarchetypeGroupId=org.sonatype.nexus.archetypes -DarchetypeVersion=1.0.65 -DpluginFormat=ballerina -DpluginClass=Ballerina -DnexusPluginsVersion=3.71.0-06

生成模板后执行Maven构建，遇到第一个错误：

[ERROR] 'dependencies.dependency.version' for org.sonatype.nexus:nexus-repository:jar is missing. @ org.sonatype.nexus.plugins:nexus-repository-ballerina:[unknown-version], {path}/nexus-repository-ballerina/nexus-repository-ballerina/pom.xml, line 36, column 17

我在pom.xml中添加版本信息解决了该问题：

<dependency>
  <groupId>org.sonatype.nexus</groupId>
  <artifactId>nexus-repository</artifactId>
  <scope>provided</scope>
  <version>3.28.1-01</version>
</dependency>

随后遇到第二个错误：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce (buildsupport-bestpractices) on project nexus-repository-ballerina-parent: Unable to parse configuration of mojo org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce for parameter requireProfileIdsExist: Cannot create instance of interface org.apache.maven.enforcer.rule.api.EnforcerRule: org.apache.maven.enforcer.rule.api.EnforcerRule.<init>() -> [Help 1]

我将enforce-plugin版本从1.4.1改为3.4.1，并将仓库配置移至根目录pom.xml的profiles部分，解决了该问题，但又出现新的编译错误：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project nexus-repository-ballerina: Compilation failure: Compilation failure:
[ERROR] /Users/luheerathan/luhee/Ballerina-Out-Of-Project/temp/nexus-repository-ballerina/nexus-repository-ballerina/src/main/java/org/sonatype/nexus/plugins/ballerina/internal/proxy/BallerinaProxyFacetImpl.java:[189,28]
[ERROR] 1. ERROR in /Users/luheerathan/luhee/Ballerina-Out-Of-Project/temp/nexus-repository-ballerina/nexus-repository-ballerina/src/main/java/org/sonatype/nexus/plugins/ballerina/internal/proxy/BallerinaProxyFacetImpl.java (at line 189)
[ERROR] return ballerinaDataAccess.saveAsset(tx, asset, tempBlob, content);
[ERROR] ^^^^^^^^^
[ERROR] The method saveAsset(StorageTx, Asset, Supplier<InputStream>, Payload) in the type BallerinaDataAccess is not applicable for the arguments (StorageTx, Asset, TempBlob, Content)

目前我卡在这个编译错误上，寻求以下帮助：

• 如何正确创建Nexus3新格式插件；
• 如何调试已创建的插件，是否有相关调试参数？

内容的提问来源于stack exchange，提问作者LUHEERATHAN THEVAKUMAR