node: --inspect=localhost:9200 is not allowed in NODE_OPTIONS May 31, 2023 16:15 Updated You need to be using Node 8.x or above. Here's how to change your node version. Related articles What version of Node can I use and how do I change/update/upgrade it? Project Changes Aren't Saving Check /app/package.json: command not found. Is a start script missing? Adding Private Data Starting inspector on localhost:9200 failed: address not available