dexif Again the installation is not done, follow the exit:
0 info it worked if it ends with ok
1 verbose cli [ 'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli   'C:\\Users\\HP\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli   'install',
1 verbose cli   'git+https://github.com/mqttjs/MQTT.js.git',
1 verbose cli   '--save' ]
2 info using npm@6.10.0
3 info using node@v11.11.0
4 verbose npm-session 06febeeb2a636838
5 silly install loadCurrentTree
6 silly install readLocalPackageData
7 verbose prepareGitDep undefined: installing devDeps and running prepare script.
8 error prepareGitDep 1>
8 error prepareGitDep > pre-commit@1.2.2 install C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\pre-commit
8 error prepareGitDep > node install.js
8 error prepareGitDep
8 error prepareGitDep
8 error prepareGitDep > spawn-sync@1.0.15 postinstall C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\spawn-sync
8 error prepareGitDep > node postinstall
8 error prepareGitDep
8 error prepareGitDep
8 error prepareGitDep > ngrok@2.1.8 postinstall C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\ngrok
8 error prepareGitDep > node ./postinstall.js
8 error prepareGitDep
8 error prepareGitDep ngrok - downloading binary https://bin.equinox.io/a/chRZWPptE7w/ngrok-2.1.1-windows-amd64.zip ...
8 error prepareGitDep ngrok - binary downloaded...
9 error prepareGitDep 2> npm WARN install Usage of the--devoption is deprecated. Use--only=devinstead.
9 error prepareGitDep npm WARN deprecated istanbul@0.4.5: This module is no longer maintained, try this instead:
9 error prepareGitDep npm WARN deprecated   npm i nyc
9 error prepareGitDep npm WARN deprecated Visit https://istanbul.js.org/integrations for other alternatives.
9 error prepareGitDep npm WARN deprecated formatio@1.1.1: This package is unmaintained. Use @sinonjs/formatio instead
9 error prepareGitDep npm WARN deprecated samsam@1.1.2: This package has been deprecated in favour of @sinonjs/samsam
9 error prepareGitDep npm WARN deprecated superagent@0.15.7: Please note that v5.0.1+ of superagent removes User-Agent header by default, therefore you may need to add it yourself (e.g. GitHub blocks requests without a User-Agent header).  This notice will go away with v5.0.2+ once it is released.
9 error prepareGitDep npm WARN deprecated samsam@1.1.3: This package has been deprecated in favour of @sinonjs/samsam
9 error prepareGitDep npm WARN deprecated wrench@1.5.9: wrench.js is deprecated! You should check out fs-extra (https://github.com/jprichardson/node-fs-extra) for any operations you were using wrench for. Thanks for all the usage over the years.
9 error prepareGitDep npm WARN deprecated node-uuid@1.4.8: Use uuid module instead
9 error prepareGitDep npm WARN deprecated connect@2.12.0: connect 2.x series is deprecated
9 error prepareGitDep npm WARN deprecated istanbul@0.2.16: This module is no longer maintained, try this instead:
9 error prepareGitDep npm WARN deprecated   npm i nyc
9 error prepareGitDep npm WARN deprecated Visit https://istanbul.js.org/integrations for other alternatives.
9 error prepareGitDep npm WARN deprecated minimatch@0.2.14: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
9 error prepareGitDep npm WARN deprecated tar.gz@1.0.7: ⚠️  WARNING ⚠️ tar.gz module has been deprecated and your application is vulnerable. Please use tar module instead: https://npmjs.com/tar
9 error prepareGitDep npm WARN deprecated forEachAsync@2.2.1: Please use 'foreachasync' instead. See https://www.npmjs.com/package/foreachasync
9 error prepareGitDep npm WARN deprecated hawk@1.1.1: This module moved to @hapi/hawk. Please make sure to switch over as this distribution is no longer supported and may contain bugs and critical security issues.
9 error prepareGitDep npm WARN deprecated circular-json@0.3.3: CircularJSON is in maintenance only, flatted is its successor.
9 error prepareGitDep npm WARN deprecated minimatch@0.4.0: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
9 error prepareGitDep npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
9 error prepareGitDep npm WARN deprecated minimatch@1.0.0: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
9 error prepareGitDep npm WARN deprecated hoek@0.9.1: 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).
9 error prepareGitDep npm WARN deprecated boom@0.4.2: 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).
9 error prepareGitDep npm WARN deprecated cryptiles@0.2.2: 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).
9 error prepareGitDep npm WARN deprecated sntp@0.2.4: This module moved to @hapi/sntp. Please make sure to switch over as this distribution is no longer supported and may contain bugs and critical security issues.
9 error prepareGitDep npm WARN deprecated minimatch@0.3.0: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
9 error prepareGitDep npm WARN deprecated natives@1.1.6: This module relies on Node.js's internals and will break at some point. Do not use it, and update to graceful-fs@4.x.
9 error prepareGitDep ngrok - error unpacking binary Error: You cannot extract a file outside of the target path
9 error prepareGitDep     at C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\decompress-zip\lib\decompress-zip.js:95:21
9 error prepareGitDep     at Array.map (<anonymous>)
9 error prepareGitDep     at C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\decompress-zip\lib\decompress-zip.js:91:25
9 error prepareGitDep     at _fulfilled (C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\decompress-zip\node_modules\q\q.js:854:54)
9 error prepareGitDep     at C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\decompress-zip\node_modules\q\q.js:883:30
9 error prepareGitDep     at Promise.promise.promiseDispatch (C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\decompress-zip\node_modules\q\q.js:816:13)
9 error prepareGitDep     at C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\decompress-zip\node_modules\q\q.js:624:44
9 error prepareGitDep     at runSingle (C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\decompress-zip\node_modules\q\q.js:137:13)
9 error prepareGitDep     at flush (C:\Users\HP\AppData\Roaming\npm-cache\_cacache\tmp\git-clone-647b5eee\node_modules\decompress-zip\node_modules\q\q.js:125:13)
9 error prepareGitDep     at processTicksAndRejections (internal/process/next_tick.js:74:9)
9 error prepareGitDep npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules\fsevents):
9 error prepareGitDep npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
9 error prepareGitDep
9 error prepareGitDep npm ERR! code ELIFECYCLE
9 error prepareGitDep npm ERR! errno 1
9 error prepareGitDep npm ERR! ngrok@2.1.8 postinstall:node ./postinstall.js9 error prepareGitDep npm ERR! Exit status 1
9 error prepareGitDep npm ERR!
9 error prepareGitDep npm ERR! Failed at the ngrok@2.1.8 postinstall script.
9 error prepareGitDep npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
9 error prepareGitDep
9 error prepareGitDep npm ERR! A complete log of this run can be found in:
9 error prepareGitDep npm ERR!     C:\Users\HP\AppData\Roaming\npm-cache\_logs\2019-09-03T16_43_04_805Z-debug.log
10 silly fetchPackageMetaData error for git+https://github.com/mqttjs/MQTT.js.git premature close
11 timing stage:rollbackFailedOptional Completed in 2ms
12 timing stage:runTopLevelLifecycles Completed in 384720ms
13 verbose stack Error: premature close
13 verbose stack     at PassThrough.onclose (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\end-of-stream\index.js:47:67)
13 verbose stack     at PassThrough.emit (events.js:202:15)
13 verbose stack     at emitCloseNT (internal/streams/destroy.js:59:8)
13 verbose stack     at processTicksAndRejections (internal/process/next_tick.js:76:17)
13 verbose stack From previous event:
13 verbose stack     at tarballedProps (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\pacote\lib\finalize-manifest.js:161:23)
13 verbose stack     at cachedManifest.then.cached (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\pacote\lib\finalize-manifest.js:49:14)
13 verbose stack From previous event:
13 verbose stack     at finalizeManifest (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\pacote\lib\finalize-manifest.js:45:25)
13 verbose stack     at fetchManifest.then.rawManifest (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\pacote\manifest.js:25:14)
13 verbose stack From previous event:
13 verbose stack     at pinflight (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\pacote\manifest.js:24:38)
13 verbose stack     at C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\promise-inflight\inflight.js:29:24
13 verbose stack From previous event:
13 verbose stack     at _inflight (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\promise-inflight\inflight.js:28:25)
13 verbose stack     at C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\promise-inflight\inflight.js:22:14
13 verbose stack     at processImmediate (timers.js:637:19)
13 verbose stack From previous event:
13 verbose stack     at inflight (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\promise-inflight\inflight.js:14:40)
13 verbose stack     at Object.manifest (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\pacote\manifest.js:22:10)
13 verbose stack     at fetchPackageMetadata (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\lib\fetch-package-metadata.js:58:10)
13 verbose stack     at limited (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\call-limit\call-limit.js:29:10)
13 verbose stack     at fs.stat (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\lib\install\deps.js:237:20)
13 verbose stack     at callback (C:\Users\HP\AppData\Roaming\npm\node_modules\npm\node_modules\graceful-fs\polyfills.js:289:20)
13 verbose stack     at FSReqCallback.oncomplete (fs.js:158:21)
14 verbose cwd C:\prj_4engage\tstmqtt
15 verbose Windows_NT 6.1.7601
16 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\HP\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "install" "git+https://github.com/mqttjs/MQTT.js.git" "--save"
17 verbose node v11.11.0
18 verbose npm  v6.10.0
19 error premature close
20 verbose exit [ 1, true ]