Hi Bosco, Eagle 0.3.0 supports scala 2.10.X, kafka 0.8.X and java 1.7.X. I believe Kafka is automatically downloaded by maven dependency, but scala and java needs manual set in IDE. We would suggest to use Intellij which is more scala friendly. Please let us know if you still have issue.
Thanks Edward On 11/29/15, 11:08, "Don Bosco Durai" <[email protected]> wrote: >I am getting a build error while building Apache Eagle. It seems to be >because the Scala version. I have scala-2.11.5 installed on my machine. I >can plan downgrading my Scala, but that would break my Kafka 0.9 builds. >Any suggestions? > >[INFO] --- maven-scala-plugin:2.15.0:compile (scala-compile-first) @ >eagle-stream-process-base --- >[INFO] Checking for multiple versions of scala >[WARNING] Expected all dependencies to require Scala version: 2.10.0 >[WARNING] org.apache.kafka:kafka_2.10:0.8.1.2.2.0.0-2041 requires scala >version: 2.10.4 >[WARNING] Multiple versions of scala libraries detected! >[INFO] includes = [**/*.java,**/*.scala,] >[INFO] excludes = [] >[INFO] >/Users/bdurai/git/incubator-eagle/eagle-core/eagle-data-process/eagle-stre >am-process-base/src/main/java:-1: info: compiling >[INFO] >/Users/bdurai/git/incubator-eagle/eagle-core/eagle-data-process/eagle-stre >am-process-base/src/main/scala:-1: info: compiling >[INFO] Compiling 10 source files to >/Users/bdurai/git/incubator-eagle/eagle-core/eagle-data-process/eagle-stre >am-process-base/target/classes at 1448822136862 >[ERROR] error: error while loading CharSequence, class file >'/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/r >t.jar(java/lang/CharSequence.class)' is broken >[INFO] (class java.lang.RuntimeException/bad constant pool tag 18 at byte >10) >[ERROR] error: error while loading AnnotatedElement, class file >'/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/r >t.jar(java/lang/reflect/AnnotatedElement.class)' is broken >[INFO] (class java.lang.RuntimeException/bad constant pool tag 18 at byte >76) >[ERROR] two errors found > >Thanks > >Bosco > >
