TL;DRHtmlLibraryManager configuration property 'htmllibmanager.processor.js' should have languageIn attribute specified as follows:- ‘ECMASCRIPT_2016’ for AEM SP >= 6.3.3 (this is the one that i verified so far, but the same may be for SP2)- ‘ECMASCRIPT6’ for AEM 6.3.0Example: min:gcc;obfuscate=true...