ldf-client-browser.js file cannot be generated

[rezacsedu]

Hi,

While I am issuing the "npm run browserify" command to generate the ldf-client-browser.js file, I am getting a strange error that says:

Please include the following file with any support request: npm ERR! /var/www/html/SPARQL/npm-debug.log

Could you please provide some insights how to overcome this error?

Thnaks, Reza

[RubenVerborgh]

Dear @rezacsedu,

I will need a bit more context. Can you copy the full error message? (This part is not the most relevant for us.)

Ruben

[rezacsedu]

Hi, Here is the full error message.

$ npm run browserify npm ERR! Linux 3.13.0-87-generic npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "run" "browserify" npm ERR! node v6.6.0 npm ERR! npm v3.10.3 npm ERR! path /root/package.json npm ERR! code ENOENT npm ERR! errno -2 npm ERR! syscall open

npm ERR! enoent ENOENT: no such file or directory, open '/root/package.json' npm ERR! enoent ENOENT: no such file or directory, open '/root/package.json' npm ERR! enoent This is most likely not a problem with npm itself npm ERR! enoent and is related to npm not being able to find a file. npm ERR! enoent

npm ERR! Please include the following file with any support request:

npm ERR! /root/npm-debug.log

[RubenVerborgh]

Did you run the command inside of the folder where you cloned the repository? The error message seems to indicate otherwise.

[rezacsedu]

Yes, I did run the command inside the cloned directory. Even, I am getting the above error therefore the ldf-client-browser.js file is not getting generated. Please note I followed two sources [1, 2] but getting same error messages.

1. https://www.npmjs.com/package/ldf-client
2. https://github.com/LinkedDataFragments/jQuery-Widget.js

[RubenVerborgh]

Mmm, strange, because it is exactly the error message I get when running npm run browserify in a different folder.

Can you try the following steps and copy/paste the output?

node --version
npm --version
git clone clone https://github.com/LinkedDataFragments/Client.js.git
cd Client.js
npm install
npm run browserify

[rezacsedu]

Hi,

I have tried the steps you mentioned and now the ldf-client-browser.js file has been generated. However, the problem is when I am running the project as a web-server, I am not getting list of data set and the list of example queries.

Please refer the following image as the screenshot: https://github.com/rezacsedu/RDF4UV2/blob/master/LOD.png

[RubenVerborgh]

I have tried the steps you mentioned and now the ldf-client-browser.js file has been generated.

Great to hear that!

However, the problem is when I am run the project in a web--server

That's about jQuery-Widget then; feel free to open an issue there. However, it most likely comes down to running ./queries-to-json.

[rezacsedu]

Hi,

You mean, do I need to execute the queries-to-json script?

[RubenVerborgh]

Yes.

[rezacsedu]

Well, I got the following error upon executing the command:

-bash: ./queries-to-json: Permission denied

I don't know why, because I am running the command as root with full privileges. Please suggest.

[RubenVerborgh]

As I explained above, this discussion really belongs in jQuery-Widget.

The error message you get is because, for some reason, queries-to-json isn't marked as executable on your machine (it is in the repository). chmod +x queries-to-json should fix it.

[rezacsedu]

Excellent. Now it's working. Thanks a million. Really appreciated.