I just did and it still fails. Should I use a --info --debug --stacktrace and provide output into JIRA?
:core:compileJava UP-TO-DATE :core:compileScala UP-TO-DATE :core:processResources UP-TO-DATE :core:classes UP-TO-DATE :clients:compileTestJava UP-TO-DATE :clients:processTestResources UP-TO-DATE :clients:testClasses UP-TO-DATE :core:copyDependantLibs UP-TO-DATE :core:jar UP-TO-DATE :examples:compileJava warning: [options] bootstrap class path not set in conjunction with -source 1.7 /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/Consumer.java:19: error: package kafka.utils does not exist import kafka.utils.ShutdownableThread; ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/Consumer.java:28: error: cannot find symbol public class Consumer extends ShutdownableThread { ^ symbol: class ShutdownableThread /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:19: error: package kafka.api does not exist import kafka.api.FetchRequest; ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:20: error: package kafka.api does not exist import kafka.api.FetchRequestBuilder; ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:21: error: package kafka.javaapi does not exist import kafka.javaapi.FetchResponse; ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:22: error: package kafka.javaapi.consumer does not exist import kafka.javaapi.consumer.SimpleConsumer; ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:23: error: package kafka.javaapi.message does not exist import kafka.javaapi.message.ByteBufferMessageSet; ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:24: error: package kafka.message does not exist import kafka.message.MessageAndOffset; ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:35: error: cannot find symbol private static void printMessages(ByteBufferMessageSet messageSet) throws UnsupportedEncodingException { ^ symbol: class ByteBufferMessageSet location: class SimpleConsumerDemo /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/Consumer.java:47: error: method does not override or implement a method from a supertype @Override ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/Consumer.java:56: error: method does not override or implement a method from a supertype @Override ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/Consumer.java:61: error: method does not override or implement a method from a supertype @Override ^ /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/KafkaConsumerProducerDemo.java:26: error: cannot find symbol consumerThread.start(); ^ symbol: method start() location: variable consumerThread of type Consumer /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:36: error: cannot find symbol for (MessageAndOffset messageAndOffset : messageSet) { ^ symbol: class MessageAndOffset location: class SimpleConsumerDemo /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:59: error: cannot find symbol SimpleConsumer simpleConsumer = new SimpleConsumer(KafkaProperties.KAFKA_SERVER_URL, ^ symbol: class SimpleConsumer location: class SimpleConsumerDemo /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:59: error: cannot find symbol SimpleConsumer simpleConsumer = new SimpleConsumer(KafkaProperties.KAFKA_SERVER_URL, ^ symbol: class SimpleConsumer location: class SimpleConsumerDemo /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:66: error: cannot find symbol FetchRequest req = new FetchRequestBuilder() ^ symbol: class FetchRequest location: class SimpleConsumerDemo /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:66: error: cannot find symbol FetchRequest req = new FetchRequestBuilder() ^ symbol: class FetchRequestBuilder location: class SimpleConsumerDemo /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:70: error: cannot find symbol FetchResponse fetchResponse = simpleConsumer.fetch(req); ^ symbol: class FetchResponse location: class SimpleConsumerDemo /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:77: error: cannot find symbol req = new FetchRequestBuilder() ^ symbol: class FetchRequestBuilder location: class SimpleConsumerDemo 20 errors 1 warning :examples:compileJava FAILED FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':examples:compileJava'. > Compilation failed; see the compiler error output for details. * Try: Run with *--stacktrace* option to get the stack trace. Run with *--info* or *--debug* option to get more log output. BUILD FAILED Total time: 38.732 secsI just tried and still have a problem. Should I attach a log file with --debug or --info setting to the JIRA and reopen it? On Thu, Jun 16, 2016 at 6:49 PM, Ismael Juma <ism...@juma.me.uk> wrote: > Hi Philippe, > > Building with Java 8 works for me. Can you please try `./gradlew clean > jarAll` instead? > > Ismael > > On Fri, Jun 17, 2016 at 12:23 AM, Philippe Derome <phder...@gmail.com> > wrote: > > > I will. > > > > thanks > > On 16 Jun 2016 1:30 p.m., "Eno Thereska" <eno.there...@gmail.com> wrote: > > > > > Hi Phil, > > > > > > Feel free to comment on that JIRA and re-open if necessary. > > > > > > Eno > > > > > > > > > > On 16 Jun 2016, at 17:02, Philippe Derome <phder...@gmail.com> > wrote: > > > > > > > > The issue had apparently existed and is apparently resolved, but so > far > > > it > > > > does not work for me: > https://issues.apache.org/jira/browse/KAFKA-2203 > > . > > > > > > > > I issue same command as Stevo Slavic with JDK 1.8.0_91: > > > > gradle clean jarAll > > > > > > > > java -version > > > > > > > > java version "*1.8.0_91*" > > > > > > > > Java(TM) SE Runtime Environment (build 1.8.0_91-b14) > > > > > > > > Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode) > > > > > > > > > > > > Much of it builds save for the examples, which incidentally is what I > > am > > > > mostly interested in. > > > > > > > > > > > > :core:jar UP-TO-DATE > > > > > > > > :examples:compileJava > > > > > > > > warning: [options] bootstrap class path not set in conjunction with > > > -source > > > > 1.7 > > > > > > > > > > > > > > /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/Consumer.java:19: > > > > error: package kafka.utils does not exist > > > > > > > > import kafka.utils.ShutdownableThread; > > > > > > > > ^ > > > > > > > > > > > > > > /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/Consumer.java:28: > > > > error: cannot find symbol > > > > > > > > public class Consumer extends ShutdownableThread { > > > > > > > > ^ > > > > > > > > symbol: class ShutdownableThread > > > > > > > > > > > > > > /Users/philippederome/workspace/kafka/examples/src/main/java/kafka/examples/SimpleConsumerDemo.java:19: > > > > error: package kafka.api does not exist > > > > > > > > import kafka.api.FetchRequest; > > > > > > > > Phil Derome > > > > > > > > >