我正在尝试使用检查样式 google_checks.xml with maven-checkstyle-插件。如果我将 google_checks.xml 与最新的 checkstyle intelliJ 插件一起使用，一切都是正确的，但是当我尝试通过 maven-checkstyle 插件配置它时，我收到此错误：
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-checkstyle-plugin:2.13:check (default-cli) on project XX_XX_XX: Failed during checkstyle configuration: cannot initialize module TreeWalker - Unable to instantiate AvoidEscapedUnicodeCharacters:
Unable to instantiate AvoidEscapedUnicodeCharactersCheck
我的 pom.xml 如下所示：
<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">
<properties>
[...]
<checkstyle.file.path>develop/checkstyle/google_checks.xml</checkstyle.file.path>
</properties>
[...]
<build>
<plugins>
[...]
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<version>2.13</version>
<configuration>
<configLocation>${checkstyle.file.path}</configLocation>
<failOnViolation>false</failOnViolation>
</configuration>
</plugin>
</plugins>
</build>
<reporting>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<version>2.9.1</version>
<configuration>
<configLocation>${checkstyle.file.path}</configLocation>
<failOnViolation>false</failOnViolation>
</configuration>
</plugin>
</plugins>
</reporting>
你们对可能出现的问题有什么建议吗？
通过手动将 checkstyle-dependency 更新为最新稳定版本:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<version>2.13</version>
<dependencies>
<dependency>
<groupId>com.puppycrawl.tools</groupId>
<artifactId>checkstyle</artifactId>
<version>${checkstyle.latest.version}</version>
</dependency>
</dependencies>
<configuration>
<configLocation>${checkstyle.file.path}</configLocation>
<failOnViolation>false</failOnViolation>
</configuration>
</plugin>
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