Question

在尝试向我的项目中添加Checkstyle时，我遇到了sourceDirectory参数弃用的错误。

错误：


[ERROR] Failed to execute goal org.apache.maven.plugins:maven-checkstyle-plugin:3.0.0:checkstyle (default-cli) on project my-app: An error has occurred in Checkstyle report generation.: You are using 'sourceDirectory' which has been removed from the maven-checkstyle-plugin. Please use 'sourceDirectories' and refer to the >>Major Version Upgrade to version 3.0.0<< on the plugin site. -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-checkstyle-plugin:3.0.0:checkstyle (default-cli) on project my-app: An error has occurred in Checkstyle report generation.
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)

我有一个spring-boot maven项目，其中当前未配置checkstyle。但是当我检查相同的有效pom时，可以看到以下用于checkstyle的配置。


<?xml version="1.0" encoding="UTF-8"?>
<plugin>
   <artifactId>maven-checkstyle-plugin</artifactId>
   <version>2.14</version>
   <configuration>
      <outputFileFormat>xml</outputFileFormat>
      <consoleOutput>false</consoleOutput>
      <enableRSS>false</enableRSS>
      <linkXRef>false</linkXRef>
      <configLocation>http://ldisonarci.wdf.sap.corp:8080/sonar/profiles/export?format=checkstyle&amp;language=java</configLocation>
      <sourceDirectory>/All-Data/proj/test_proj/src</sourceDirectory>
      <encoding>UTF-8</encoding>
      <failOnViolation>true</failOnViolation>
      <violationSeverity>error</violationSeverity>
   </configuration>
</plugin>

现在，我想将Checkstyle maven插件3.0.0添加到项目中。因此，我在pom.xml中的插件管理中添加了Checkstyle 3.0.0版，如下所示。

<?xml version="1.0" encoding="UTF-8"?>
<plugins>
   <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-checkstyle-plugin</artifactId>
      <version>3.0.0</version>
      <configuration>
         <configLocation>google_checks.xml</configLocation>
         <sourceDirectories>
            <sourceDirectory>${project.basedir}/src/</sourceDirectory>
         </sourceDirectories>
      </configuration>
   </plugin>
</plugins>

现在，新的有效pom包含以下内容


<?xml version="1.0" encoding="UTF-8"?>
<plugin>
   <artifactId>maven-checkstyle-plugin</artifactId>
   <version>3.0.0</version>
   <configuration>
      <configLocation>google_checks.xml</configLocation>
      <sourceDirectories>
         <sourceDirectory>/All-Data/proj/test_proj/src/</sourceDirectory>
      </sourceDirectories>
      <outputFileFormat>xml</outputFileFormat>
      <consoleOutput>false</consoleOutput>
      <enableRSS>false</enableRSS>
      <linkXRef>false</linkXRef>
      <sourceDirectory>/All-Data/proj/test_proj/src</sourceDirectory>
      <encoding>UTF-8</encoding>
      <failOnViolation>true</failOnViolation>
      <violationSeverity>error</violationSeverity>
   </configuration>
</plugin>

如果您查看新生成的有效pom.xml，它具有sourceDirectory，我没有配置。因此，当我运行mvn checkstyle:checkstyle时，它会失败，并出现上述错误。

如何摆脱有效pom.xml中出现的sourceDirectory。

我试图用checkstyle创建一个新的虚拟项目，但是没有这个问题。请帮忙。

Answer 1

在combine.self="override"部分使用configuration帮助我解决了这个问题。

这是解决方案。

<?xml version="1.0" encoding="UTF-8"?>
<build>
   <pluginManagement>
      <plugins>
         <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-site-plugin</artifactId>
            <version>3.7.1</version>
         </plugin>
         <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-project-info-reports-plugin</artifactId>
            <version>3.0.0</version>
         </plugin>
         <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-checkstyle-plugin</artifactId>
            <version>3.0.0</version>
            <dependencies>
               <dependency>
                  <groupId>com.puppycrawl.tools</groupId>
                  <artifactId>checkstyle</artifactId>
                  <version>8.18</version>
               </dependency>
            </dependencies>
            <configuration combine.self="override">
               <configLocation>config/checkstyle_google.xml</configLocation>
               <sourceDirectories>
                  <sourceDirectory>${project.basedir}/src/</sourceDirectory>
               </sourceDirectories>
            </configuration>
         </plugin>
      </plugins>
   </pluginManagement>
</build>

https://stackoverflow.com/a/8119747/4286434这个答案帮助我找到了解决方案。

checkstyle-maven-plugin 3.0.0不推荐使用的参数sourceDirectory

1 个答案: