Error with the npm install command

[max482022]

$ npm install
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated uuid@3.4.0: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details.
npm WARN deprecated request@2.88.2: request has been deprecated, see request/request#3142
npm WARN deprecated ecstatic@3.3.2: This package is unmaintained and deprecated. See the GH Issue 259.
npm WARN deprecated puppeteer@10.4.0: Version no longer supported. Upgrade to @latest
npm WARN deprecated core-js@2.3.0: core-js@<3.4 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your dependencies to the actual version of core-js.

As a result, it incorrectly exports metadata to jason.

You are welcome.

[max482022]

XKTEntity has no meshes - won't create: 1uVmIqRH96bxKcBenBJBqQ
XKTEntity has no meshes - won't create: 0KhTklDl98RQqszTzzOemz
XKTEntity has no meshes - won't create: 0c_Tw_DN12RB0cnW6MCpWf
XKTEntity has no meshes - won't create: 2bypOBW614ovHBp0QKZfdq
XKTEntity has no meshes - won't create: 0cPpQd8mvF5wsYdGR6Pb3f
XKTEntity has no meshes - won't create: 1kf6xCg_56ugtfvZB3oJLg
[createProject] Project "demoProject" created.

[max482022]

[xeolabs]

Thank you, you're welcome also. Could please provide more information on the last screenshot?

[Gubanov-482022]

I have installed xeokit bim viewer app. npm install got up with errors. Then I entered the node command createProject.js -p demoProject -s ./demoModels/**/*, for converting ifc models to xkt. I opened the model in the application and it is unclear what is in the structure. In srinshot