Unable to install @tensorflow/tfjs-node

[bargainvideos]

I am unable to install @tensorflow/tfjs-node.
I'd appreciate it if someone can shed some light and let me know what I'm missing.
I'm running the following:

• Windows 10 Pro version 1803
• node v10.13.0
• npm 6.4.1
• Python 2.7.15

C:\Users\jcruz\Documents\nodejs\demo>node -v

v10.13.0

C:\Users\jcruz\Documents\nodejs\demo>npm --v

6.4.1

C:\Users\jcruz\Documents\nodejs\demo>python

Python 2.7.15 (v2.7.15:ca079a3ea3, Apr 30 2018, 16:30:26) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()

C:\Users\jcruz\Documents\nodejs\demo>npm install @tensorflow/tfjs-node

> @tensorflow/[email protected] install C:\Users\jcruz\Documents\nodejs\node_modules\@tensorflow\tfjs-node
> node scripts/install.js

* Downloading libtensorflow
[==============================] 13622503/bps 98% 0.0s
* Building TensorFlow Node.js bindings
C:\Users\jcruz\Documents\nodejs\node_modules\@tensorflow\tfjs-node\scripts\install.js:154
      throw new Error('node-gyp rebuild failed with: ' + err);
      ^

Error: node-gyp rebuild failed with: Error: Command failed: node-gyp rebuild
Warning: unrecognized setting VCCLCompilerTool/MultiProcessorCompilation
Warning: unrecognized setting VCCLCompilerTool/MultiProcessorCompilation
gyp ERR! build error
gyp ERR! stack Error: `C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe\` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onExit (C:\Users\jcruz\AppData\Roaming\npm\node_modules\npm\node_modules\node-gyp\lib\build.js:262:23)
gyp ERR! stack     at ChildProcess.emit (events.js:182:13)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:240:12)
gyp ERR! System Windows_NT 10.0.17134
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\jcruz\\AppData\\Roaming\\npm\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\jcruz\Documents\nodejs\node_modules\@tensorflow\tfjs-node
gyp ERR! node -v v10.13.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok

    at cp.exec (C:\Users\jcruz\Documents\nodejs\node_modules\@tensorflow\tfjs-node\scripts\install.js:154:13)
    at ChildProcess.exithandler (child_process.js:296:5)
    at ChildProcess.emit (events.js:182:13)
    at maybeClose (internal/child_process.js:962:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:251:5)
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\jcruz\Documents\nodejs\package.json'
npm WARN nodejs No description
npm WARN nodejs No repository field.
npm WARN nodejs No README data
npm WARN nodejs No license field.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @tensorflow/[email protected] install: `node scripts/install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @tensorflow/[email protected] install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\jcruz\AppData\Roaming\npm-cache\_logs\2018-11-15T01_16_06_967Z-debug.log

[nkreeger]

Thanks for the report - couple of things to look at:

1.) Can you post: C:\Users\jcruz\AppData\Roaming\npm-cache_logs\2018-11-15T01_16_06_967Z-debug.log

2.) It looks like NPM is using your global version of node-gyp - can we check the version ? Looking at this line:

gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\jcruz\\AppData\\Roaming\\npm\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"

Also this might help - nodejs/node-gyp#119 (comment)

Let me know and I can add that to our README

[bargainvideos]

@nkreeger here is the information you requested:

1.) 2018-11-15T01_16_06_967Z-debug.log

2.) Looks like I'm running version 3.8.0 of node-gyp

C:\Users\jcruz\Documents\nodejs\demo>npm show node-gyp version
3.8.0

I'll take a look at node-gyp issue 119 that you mentioned and see if there's anything there that will help fix my problem. Thanks for giving me some direction!

[bargainvideos]

@nkreeger, I took a look at nodejs/node-gyp#119 (comment) and I think that solved my problem.

Though when I first tried to install the windows-build-tools package, I got an error because I didn't run from an elevated Command Prompt. But when I opened a Command Prompt that had administrative privileges, the install went smoothly, albeit slowly (took about 5 minutes).

First I installed windows-build-tools:

C:\Users\jcruz\Documents\nodejs\demo>npm install --production windows-build-tools

> [email protected] postinstall C:\Users\jcruz\Documents\nodejs\node_modules\windows-build-tools
> node ./dist/index.js

Downloading vs_BuildTools.exe
[>                                            ] 0.0% (0 B/s)
Downloaded vs_BuildTools.exe. Saved to C:\Users\jcruz\.windows-build-tools\vs_BuildTools.exe.

Starting installation...
Launched installers, now waiting for them to finish.
This will likely take some time - please be patient!

Status from the installers:
---------- Visual Studio Build Tools ----------
Successfully installed Visual Studio Build Tools.
------------------- Python --------------------
Python 2.7.15 is already installed, not installing again.

Now configuring the Visual Studio Build Tools..

All done!

npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\jcruz\Documents\nodejs\package.json'
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\jcruz\Documents\nodejs\package.json'
npm WARN nodejs No description
npm WARN nodejs No repository field.
npm WARN nodejs No README data
npm WARN nodejs No license field.

+ [email protected]
added 141 packages from 93 contributors and audited 248 packages in 282.687s
found 0 vulnerabilities

Then I installed @tensorflow/tfjs-node:

C:\Users\jcruz\Documents\nodejs\demo>npm install @tensorflow/tfjs-node

> @tensorflow/[email protected] install C:\Users\jcruz\Documents\nodejs\node_modules\@tensorflow\tfjs-node
> node scripts/install.js

* Downloading libtensorflow
[==============================] 11109995/bps 98% 0.0s
* Building TensorFlow Node.js bindings

> [email protected] postinstall C:\Users\jcruz\Documents\nodejs\node_modules\protobufjs
> node scripts/postinstall

npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\jcruz\Documents\nodejs\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\jcruz\Documents\nodejs\package.json'
npm WARN nodejs No description
npm WARN nodejs No repository field.
npm WARN nodejs No README data
npm WARN nodejs No license field.

+ @tensorflow/[email protected]
added 36 packages from 49 contributors and audited 1108 packages in 13.758s
found 0 vulnerabilities

Aside from some warnings, looks like I was finally able to install @tensorflow/tfjs-node!

Thanks much @nkreeger for the help!

[ttfreeman]

Not working. I tried all the steps above and still get the same error.

[kangyizhang]

Hi @ttfreeman

Is your error similar to this
'stack Error: C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe\ failed with exit code: 1'?

[nightBaker]

@kangyizhang, I have bit different error

gyp ERR! stack Error: C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\MSBuild\15.0\Bin\MSBuild.exe failed with exit code: 1

[ttfreeman]

@kangyizhang, the complete log attached:

2018-11-20T15_54_56_291Z-debug.log

[kangyizhang]

hi @nightBaker

can you run npm install --production windows-build-tools and then try to install tfjs-node? I used to have a similar MSBUILD error and reinstall windows-build-tools resolved it.l

[ttfreeman]

My issue is resolved by following the steps posted by user 'refack' in the following thread: nodejs/node-gyp#1144