On Thu, Jun 23, 2011 at 12:08 PM, Alex Rovner <[email protected]> wrote: > Hello, > > I have created a new maven project in Eclipse and have added the following > dependencies: > <dependency> > <groupId>org.apache.pig</groupId> > <artifactId>pig</artifactId> > <version>0.10.0-SNAPSHOT</version> > </dependency> > <dependency> > <groupId>org.apache.pig</groupId> > <artifactId>pigunit</artifactId> > <version>0.10.0-SNAPSHOT</version> > </dependency> > <dependency> > <groupId>org.apache.hadoop</groupId> > <artifactId>hadoop-core</artifactId> > <version>0.20.2</version> > </dependency> > > Prior to that I have built and installed pig jars using: > ant mvn-install > > I have copy pasted from the pig unit docs a sample pigunit test case and > when I ran it, it produced the following error: > > java.lang.NoClassDefFoundError: jline/ConsoleReaderInputStream > at > org.apache.pig.pigunit.pig.PigServer.registerScript(PigServer.java:50) > at org.apache.pig.pigunit.PigTest.registerScript(PigTest.java:160) > at org.apache.pig.pigunit.PigTest.assertOutput(PigTest.java:251) > at > com.proclivitysystems.etl.udf.wec.WecParserTest.testTop2Queries(WecParserTest.java:62) > 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:597) > at > org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99) > at > org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81) > at > org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34) > at > org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75) > at > org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45) > at > org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71) > at > org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35) > at > org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42) > at > org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34) > at > org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52) > at > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49) > at > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) > Caused by: java.lang.ClassNotFoundException: jline.ConsoleReaderInputStream > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:307) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) > at java.lang.ClassLoader.loadClass(ClassLoader.java:248) > ... 24 more > > > Any clues? > > Thanks > Alex >
I don't know what the eclipse way of doing so is, but effectively you need to make sure that the jline jar is in your classpath. -Mark
