gradle idea failed

[dobbbb]

Gradle Version : 4.8
OS Info : Mac OS X 10.13.4 (x86_64)
JDK Version : Oracle Corporation 10.0.1 [Java HotSpot(TM) 64-Bit Server VM 10.0.1+10]

Task :client:benchmark:ideaModule FAILED

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':client:benchmark:ideaModule'.

Could not resolve all dependencies for configuration ':client:benchmark:compileClasspath'.
A conflict was found between the following modules:
- org.elasticsearch.plugin:transport-netty4:7.0.0-alpha1-SNAPSHOT
- org.elasticsearch.plugin:transport-netty4:7.0.0-alpha1-SNAPSHOT

[jpountz]

It works for me on master by running ./gradlew idea. What exact command are you running and on which branch? Is your checkout clean? Does it still reproduce if you run git clean -xdf?

[elasticmachine]

Pinging @elastic/es-core-infra

[ywelsch]

@doubleuhy please use Gradle 4.7 for now (i.e. the one provided by the wrapper). we're working on 4.8 compatibility, see #31271

[ywelsch]

Can you use the gradle wrapper? i.e. invoke ./gradlew idea

[dobbbb]

gradle version change to 4.7, failed too😭

• Where:
  Build file '/Users/zhouwuhong/elasticsearch/benchmarks/build.gradle' line: 31

• What went wrong:
  A problem occurred evaluating project ':benchmarks'.

Failed to apply plugin [id 'elasticsearch.build']
JAVA_HOME must be set to build Elasticsearch

echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk-10.jdk/Contents/Home

[dobbbb]

yes, i'm use ./gradlew idea

[dobbbb]

thanks, i have resolve this question. it seems like groovy System.getenv('JAVA_HOME') don't work when java version is 10 and gradle version is 4.7
solution:
--- a/buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy
+++ b/buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy
@@ -206,6 +206,7 @@ class BuildPlugin implements Plugin {
}

     private static String findCompilerJavaHome() {
+        return "/Library/Java/JavaVirtualMachines/jdk-10.jdk/Contents/Home"
         final String javaHome = System.getenv('JAVA_HOME')
         if (javaHome == null) {
             if (System.getProperty("idea.active") != null || System.getProperty("eclipse.launcher") != null) {

[ywelsch]

I have JDK 10 and gradle 4.7 on my machine and it works. This sounds more like something's wrong with how you've set up your JAVA_HOME.

[dobbbb]

i'm use fish shell, in config.fish
set JAVA_HOME (/usr/libexec/java_home)
echo $JAVA_HOME is work
......
......
and i have another problem, when i run Elasticsearch.java -Des.path.home=/Users/zhouwuhong/elasticsearch -Des.path.conf=/Users/zhouwuhong/elasticsearch/distribution/src/config -Dlog4j2.disable.jmx=true

[2018-06-18T19:46:45,235][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [] uncaught exception in thread [main]

org.elasticsearch.bootstrap.StartupException: 
org.elasticsearch.bootstrap.BootstrapException:
 java.nio.file.NoSuchFileException: 
/Users/zhouwuhong/elasticsearch/modules/percolator/plugin-descriptor.properties

and modules/percolator/plugin-descriptor.properties is actually not exist

[ywelsch]

Please use https://discuss.elastic.co for these questions.

[alpar-t]

I think the second failure is #31399

[warriorSL2016]

I try to build it on my pc, I found that first you download and unzip it , then attention that never modify any files and execute the command './gradlew idea' in the bash , and it works.