I am trying to use the Ant task to run Checkstyle (the built-in checkstyle
task appears to require the config file to be on the local filesystem, mine
is on a webserver so it can be used by everyone).
Here is my task:
task checkstyle {
ant.taskdef(resource: 'checkstyletask.properties', classpath:
configurations.checkstyle.asPath) {
classpath {
fileset(dir: 'lib') {
include(name: '*.jar')
}
}
}
ant.checkstyle(configurl: 'http://linux15/java/custom_checks.xml') {
fileset(dir: 'src') <--This appears to be the offending line
formatter(type: 'plain')
formatter(type: 'xml', toFile: 'build/checkstyle_errors.xml')
}
}
The "fileset(dir: 'src')" line seems to be the one creating this Exception,
I have no idea what it means by "TreeWalker is not allowed as a parent of
FileLength". Where is it getting FileLength from?
Can anyone provide any insight?
Caused by: org.apache.tools.ant.BuildException: Unable to create a Checker:
cannot initialize module TreeWalker - TreeWalker is not allowed as a parent
of FileLength
at
com.puppycrawl.tools.checkstyle.CheckStyleTask.createChecker(CheckStyleTask.java:383)
at
com.puppycrawl.tools.checkstyle.CheckStyleTask.realExecute(CheckStyleTask.java:300)
at
com.puppycrawl.tools.checkstyle.CheckStyleTask.execute(CheckStyleTask.java:262)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
at org.apache.tools.ant.Task.perform(Task.java:348)
at groovy.util.AntBuilder.nodeCompleted(AntBuilder.java:204)
at groovy.util.BuilderSupport.doInvokeMethod(BuilderSupport.java:147)
at groovy.util.AntBuilder.doInvokeMethod(AntBuilder.java:154)
at
org.gradle.api.internal.project.ant.BasicAntBuilder.doInvokeMethod(BasicA
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