Github user milamberspace commented on a diff in the pull request: https://github.com/apache/jmeter/pull/223#discussion_r73644512 --- Diff: src/core/org/apache/jmeter/util/JSR223TestElement.java --- @@ -86,11 +88,16 @@ public JSR223TestElement() { } protected ScriptEngine getScriptEngine() throws ScriptException { - final String lang = getScriptLanguage(); + String lang = getScriptLanguage(); + + if (lang.isEmpty()) { + lang = defaultScriptLanguage; + log.warn("Script language has not been chosen on the UI, the script will be interpreted as a groovy script"); + } ScriptEngine scriptEngine = getInstance().getEngineByName(lang); if (scriptEngine == null) { --- End diff -- The scriptEngine will be never null if groovy become the default language. This (if and exception below) must be changes. Perhaps put here the test (if lang is undefine then log warn "interpret as groovy script")
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