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Improve message when JAVA_HOME not set #32022

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Merged
merged 1 commit into from
Jul 21, 2018
Merged

Improve message when JAVA_HOME not set #32022

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6 changes: 5 additions & 1 deletion buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy
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Original file line number Diff line number Diff line change
Expand Up @@ -216,7 +216,11 @@ class BuildPlugin implements Plugin<Project> {
// IntelliJ does not set JAVA_HOME, so we use the JDK that Gradle was run with
return Jvm.current().javaHome
} else {
throw new GradleException("JAVA_HOME must be set to build Elasticsearch")
throw new GradleException(
"JAVA_HOME must be set to build Elasticsearch. " +
"Note that if the variable was just set you might have to run `./gradlew --stop` for " +
"it to be picked up. See https://github.com/elastic/elasticsearch/issues/31399 details."
)
}
}
return javaHome
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