How can i supress checkstyle Errors/warnings for a module?

Question

I want to supress all checkstyle errors/warnings for a module in my project. When i start building with mvn it crashes. What i tried so far is

<suppress files="[\\/]generated-sources[\\/]" checks="[a-zA-Z0-9]*"/>

But it does not work. i also tried to supress it in the pom of the module

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-checkstyle-plugin</artifactId>
            <version>3.1.1</version>
            <configuration>
                <excludes>path/to/your/class/from/sources/root/myclass.java</excludes>
            </configuration>
        </plugin>

But nothing changed. I still have the checkstyle errors. I dont want to solve them because there are a lot of them and the module will be replaced soon.