I am calling Scala object from my java code and trying to build a runnable jar using gradle. But I am not able to do that. Below is my Java code, Scala code, and build.gradle file.
scala code:
package hello
class Hello_World {
def main(args: Array[String])
{
println("Hello World");
}
}
Java Code
package hello;
public class MainClass {
public static void main(String[] args)
{
Hello_World hw = new Hello_World(); //Calling Scala Object
hw.main(args);
}
}
my build.gradle file
apply plugin: "scala"
apply plugin: "eclipse"
apply plugin: "java"
sourceSets.main.scala.srcDir "src/main/scala"
sourceSets.test.scala.srcDir "src/test/scala"
sourceSets.main.java.srcDirs = []
sourceSets.test.java.srcDirs = []
repositories {
flatDir {
dirs "$projectDir/lib"
}
}
dependencies{
compile files("lib/scala-library-2.10.5.jar")
compile files("lib/scala-compiler-2.10.5.jar")
compile files("lib/scala-reflect-2.10.4.jar")
}
jar {
manifest.attributes("Main-Class": 'hello.MainClass')
baseName = 'hello'
from configurations.runtime.collect { zipTree(it) }
exclude 'META-INF/*.RSA', 'META-INF/*.SF','META-INF/*.DSA'
}
I am able to run a code in eclipse and export as jar from eclipse. But When I build it using gradle, I am getting below error.
PS C:\Users\pvijendr\Documents\hello> gradle clean build :clean :compileJava UP-TO-DATE :compileScala FAILED
FAILURE: Build failed with an exception.
What went wrong: Execution failed for task ‘:compileScala’.
xsbti/CompileFailed
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: 4.397 secs
Can anyone help me or point out where I am doing wrong ?