Getting mgerenatejs error indexStats part4

[Otmane_77759 (Otmane MSSADDAR)]

Hello Community,

I tried to look to different discussion about this issue but i didn’t find an answer to mine.
After installing mgeneratejs with npm, I’m able to use it with it’s basic example :

But when i want to read my json file from shared directory, i get the error bellow, I have tried with -n 5 and
-n 10000, whathever the -n value, with or without sudo, I get the error bellow :

@Mohammad_89759 , @DHz , @Eoin_Brazil , @Sonali_Mamgain : I have seen your old discussion, but not able to find an answer. Anyone can Help ? Thank you

$indexStats part 4 mgenerate is not part of mtools use mgeneratejs

I tried to fix this by doing the following: sudo apt-get install -y npm npm config set strict-ssl false sudo npm install -g mgeneratejs sudo ln -s /usr/bin/nodejs /usr/bin/node mgeneratejs -n 10000 /shared/mgenerate_userdata.json now I am seeing this exception: TypeError: Cannot read property ‘length’ of undefined at Chance.pickone (/usr/local/lib/node_modules/mgeneratejs/node_modules/chance/chance.js:523:16) at Object.module.exports [as choose] (/usr/local/lib/node_modules/mgeneratej…

Regards
Otmane

[Kushagra_Kesav]

Hey @Otmane_77759,

Have you tried the below given steps:

$indexStats part 4 mgenerate is not part of mtools use mgeneratejs

Hi @CALQIU cc @Sonali_Mamgain Thanks for the update, it looks like mgeneratejs installed correctly for you. I’ve replicated exactly the same issue you have encountered where the chance.js module gives the error you posted. Thank you for including the error as it indeed highlights and underpins @007_jb comment that we are not correctly version pinning our tooling. His previous workaround should resolve the issue which installs the older mgenerate tool (not mgeneratejs, the newer fork of the to…

It seems to be helpful, try the above steps and let us know the status of your issue. We are here to help you out!

Thanks,
Kushagra

[Otmane_77759 (Otmane MSSADDAR)]

Hello @Kushagra_Kesav

Thanks for your replay
Yes I tried these steps, bellow a screen shot, I can use basic example of mgeneretjs to generate data, but I’m not able to use it like shown in the course, I tried many ways, you can see that in picture 2 and 3 :

[Sonali_Mamgain]

Hi @Otmane_77759 ,

I am able to replicate the error and while I debug and find the reason for this error please share the following information:

• The version of mgeneratejs using the command: mgeneratejs --version
• Upload the file mgenerate_userdata.json

Feel free to reach out if you have any additional questions.

Kind Regards,
Sonali

[Otmane_77759 (Otmane MSSADDAR)]

Hello @Sonali_Mamgain

Here is mgeneratejs version :

I uploaded mgenerate_userdata.json into shared folder, and bellow it’s content :

I have another question, when i launch sharded cluster by mtools, i got some alamring messages of mongod and mongos, I don’t see that in the course, and don’t understand why, thank you again :

Best Regards
Otmane