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@@ -111,19 +111,18 @@ then `File->New Project From Existing Sources`. Point to the root of
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the source directory, select
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`Import project from external model->Gradle`, enable
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`Use auto-import`. In order to run tests directly from
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-IDEA 2017.2 and above it is required to disable IDEA run launcher to avoid
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-finding yourself in "jar hell", which can be achieved by adding the
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+IDEA 2017.2 and above, it is required to disable the IDEA run launcher in order to avoid
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+`idea_rt.jar` causing "jar hell". This can be achieved by adding the
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`-Didea.no.launcher=true` [JVM
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-option](https://intellij-support.jetbrains.com/hc/en-us/articles/206544869-Configuring-JVM-options-and-platform-properties)
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-or by adding `idea.no.launcher=true` to the
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+option](https://intellij-support.jetbrains.com/hc/en-us/articles/206544869-Configuring-JVM-options-and-platform-properties).
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+Alternatively, `idea.no.launcher=true` can be set in the
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[`idea.properties`](https://www.jetbrains.com/help/idea/file-idea-properties.html)
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-file which can be accessed under Help > Edit Custom Properties within IDEA. You
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-may also need to [remove `ant-javafx.jar` from your
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+file which can be accessed under Help > Edit Custom Properties (this will require a
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+restart of IDEA). For IDEA 2017.3 and above, in addition to the JVM option, you will need to go to
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+`Run->Edit Configurations...` and change the value for the `Shorten command line` setting from
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+`user-local default: none` to `classpath file`. You may also need to [remove `ant-javafx.jar` from your
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classpath](https://github.com/elastic/elasticsearch/issues/14348) if that is
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-reported as a source of jar hell. Additionally, in order to run tests directly
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-from IDEA 2017.3 and above, go to `Run->Edit Configurations...` and change the
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-value for the `Shorten command line` setting from `user-local default: none` to
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-`classpath file`.
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+reported as a source of jar hell.
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The Elasticsearch codebase makes heavy use of Java `assert`s and the
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test runner requires that assertions be enabled within the JVM. This
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Catalin Ursachi