Node jxcore packaging problem

  node.js, question

Node jxcore packaging problem

According to this document, the execution has been completed.
http://www.runoob.com/nodejs/nodejs-jxcore-packaging.html

Generated after execution

Index.jxp This is a middleware file that contains complete project information that needs to be compiled.
Index.jx This is a binary file with complete package information and can be run on the client.

These two documents are now available.
What’s the next step?

Did the landlord get it done? I also got stuck in this step. Do a good job, please share it, thank you!