I am trying to use checkstyles google_checks.xml with maven-checkstyle-plugin. If I use the google_checks.xml with the latest checkstyle intelliJ plugin everything is correct but when I try configurating it via maven-checkstyle plugin I get this error:
[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
My pom.xml looks like this:
<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>
Do you guys have some suggestions about what could be wrong?
fixed this by updating the checkstyle-dependency manually to the latest stable version:
<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>