Is this an error?

[pedro639]

root@:~# cd instapy-dashboard root@:~/instapy-dashboard# npm install npm WARN deprecated core-js@1.2.7: core-js@<2.6.5 is no longer maintained. Please, upgrade to core-js@3 or at least to actual version of core-js@2. npm WARN deprecated circular-json@0.3.3: CircularJSON is in maintenance only, flatted is its successor. npm WARN deprecated kleur@2.0.2: Please upgrade to kleur@3 or migrate to 'ansi-colors' if you prefer the old syntax. Visit https://github.com/lukeed/kleur/releases/tag/v3.0.0\ for migration path(s). npm WARN deprecated core-js@2.6.4: core-js@<2.6.5 is no longer maintained. Please, upgrade to core-js@3 or at least to actual version of core-js@2. loadDep:yargs → get ▄ ╢██████████████████████████████████████████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟ npm WARN deprecated joi@11.4.0: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial). npm WARN deprecated hoek@4.2.1: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial). npm WARN deprecated topo@2.0.2: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).

sqlite3@4.0.6 install /root/instapy-dashboard/node_modules/sqlite3 node-pre-gyp install --fallback-to-build

node-pre-gyp WARN Using request for node-pre-gyp https download [sqlite3] Success: "/root/instapy-dashboard/node_modules/sqlite3/lib/binding/node-v57-linux-x64/node_sqlite3.node" is installed via remote

jss@9.8.7 postinstall /root/instapy-dashboard/node_modules/jss node -e "console.log('\u001b[35m\u001b[1mLove JSS? You can now support us on open collective:\u001b[22m\u001b[39m\n > \u001b[34mhttps://opencollective.com/jss/donate\u001b[0m')"

Love JSS? You can now support us on open collective:

https://opencollective.com/jss/donate

nodemon@1.18.11 postinstall /root/instapy-dashboard/node_modules/nodemon node bin/postinstall || exit 0

Love nodemon? You can now support the project via the open collective:

https://opencollective.com/nodemon/donate

instapy-dashboard@0.3.0 /root/instapy-dashboard ├─┬ @material-ui/core@3.9.3 │ ├─┬ @babel/runtime@7.4.3 │ │ └── regenerator-runtime@0.13.2 │ ├── @material-ui/system@3.0.0-alpha.2 │ ├─┬ @material-ui/utils@3.0.0-alpha.3 │ │ └── react-is@16.8.6 │ ├─┬ @types/jss@9.5.8 ... ├─┬ supertest@3.4.2 │ └─┬ superagent@3.8.3 │ ├── component-emitter@1.3.0 │ ├── cookiejar@2.1.2 │ ├── formidable@1.2.1 │ └─┬ readable-stream@2.3.6 │ ├── core-util-is@1.0.2 │ ├── process-nextick-args@2.0.0 │ ├── string_decoder@1.1.1 │ └── util-deprecate@1.0.2 ├── tail@2.0.2 ├── typeface-montserrat@0.0.54 └── typeface-roboto@0.0.54

npm WARN optional Skipping failed optional dependency /react-scripts/fsevents: npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.2.4 npm WARN optional Skipping failed optional dependency /sane/fsevents: npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.2.8 npm WARN optional Skipping failed optional dependency /chokidar/fsevents: npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.2.8 npm WARN ts-pnp@1.1.2 requires a peer of typescript@* but none was installed.

[converge]

Linux? which Node.js version?