Sylwester Lachiewicz created MCHECKSTYLE-347:
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Summary: StringIndexOutOfBoundsException when
checkstyle.violation.ignore set to empty value
Key: MCHECKSTYLE-347
URL: https://issues.apache.org/jira/browse/MCHECKSTYLE-347
Project: Maven Checkstyle Plugin
Issue Type: Bug
Affects Versions: 3.0.0
Reporter: Sylwester Lachiewicz
Priority: Trivial
When i test maven-checkstyle-plugin 3.0.0 and try to disable ignoring
checkstyle rules from parent-pom by seting checkstyle.violation.ignore property
to empty value
i got exception
{code}
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution
default-cli of goal
org.apache.maven.plugins:maven-checkstyle-plugin:3.0.0:check failed: String
index out of range: 0
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
(DefaultBuildPluginManager.java:145)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:208)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:154)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:146)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:81)
at
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute
(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced
(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch
(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode
(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main
(Launcher.java:356)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of
range: 0
at java.lang.String.charAt (String.java:658)
at org.apache.maven.plugins.checkstyle.RuleUtil.parseMatchers
(RuleUtil.java:117)
at
org.apache.maven.plugins.checkstyle.CheckstyleViolationCheckMojo.countViolations
(CheckstyleViolationCheckMojo.java:606)
at org.apache.maven.plugins.checkstyle.CheckstyleViolationCheckMojo.execute
(CheckstyleViolationCheckMojo.java:564)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
(DefaultBuildPluginManager.java:134)
{code}
Sample code from maven-checkstyle-plugin
{code}
<properties>
<checkstyle.violation.ignore/>
</properties>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<version>3.0.0</version>
<configuration combine.self="override">
<configLocation>config/maven_checks.xml</configLocation>
<headerLocation>config/maven-header.txt</headerLocation>
<testSourceDirectories>${project.testCompileSourceRoots}</testSourceDirectories>
</configuration>
<dependencies>
<dependency>
<groupId>org.apache.maven.shared</groupId>
<artifactId>maven-shared-resources</artifactId>
<version>2</version>
</dependency>
</dependencies>
</plugin>
</plugins>
{code}
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