I have the version 6.1.3 of elasticsearch and i want to upgrade to 6.2.2
so ,using zip file in windows,i did like this:
- unzip to desktop
- delete the config file and replace by the one of 6.1.3
- paste data file from 6.1.3 to 6.2.2
when i execute the cmd>bin\elasticsearch.bat i get the following error :
echo jvm options parser failed
what i m doing wrong please ?