I copied your file to the path (corresponding to clone of trunk branch) shown in your email and issued 'mvn package -DskipTests' After which I was able to find the class file:
$ find hadoop-common-project/hadoop-auth-examples/target/ -name WhoClient.class hadoop-common-project/hadoop-auth-examples/target//classes/org/apache/hadoop/security/authentication/examples/WhoClient.class FYI On Thu, Dec 25, 2014 at 2:25 AM, Venkat Ramakrishnan < [email protected]> wrote: > Hello all, > > The following error is encountered while compiling hadoop-auth-examples > with WhoClient.java file. What should be done? > > Source file attached. > > Thanks, > Venkat. > > [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile > (default-compile) on project hadoop-auth-examples: Compilation failure > [ERROR] > D:\h\hadoop-2.6.0-src\hadoop-common-project\hadoop-auth-examples\src\main\java\org\apache\hadoop\security\authentication\examples\WhoClient.java:[36,31] > error: no suitable constructor found for AuthenticatedURL(no arguments) > [ERROR] -> [Help 1] > org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute > goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile > (default-compile) on project hadoop-auth-examples: Compilation failure > D:\h\hadoop-2.6.0-src\hadoop-common-project\hadoop-auth-examples\src\main\java\org\apache\hadoop\security\authentication\examples\WhoClient.java:[36,31] > error: no suitable constructor found for AuthenticatedURL(no arguments) > > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) > at > org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) > at > org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154) > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:582) > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:158) > 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:483) > 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: org.apache.maven.plugin.CompilationFailureException: > Compilation failure > D:\h\hadoop-2.6.0-src\hadoop-common-project\hadoop-auth-examples\src\main\java\org\apache\hadoop\security\authentication\examples\WhoClient.java:[36,31] > error: no suitable constructor found for AuthenticatedURL(no arguments) > > at > org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:729) > at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:128) > at > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208) > ... 19 more > [ERROR] > [ERROR] > [ERROR] For more information about the errors and possible solutions, > please read the following articles: > [ERROR] [Help 1] > http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException > [ERROR] > [ERROR] After correcting the problems, you can resume the build with the > command > [ERROR] mvn <goals> -rf :hadoop-auth-examples > >
