Javascript bot programming using Gemini API, NodeJS and CryptoCompare - DISCUSSION

[thecil]

Hey @Leedecker425, hope you are well.

Could you please provide an screenshot about your issue? Which is the process that you are following to use npm?

Carlos Z

[skawal22]

@thecil, I am getting the same type of error. If i understand correctly, you suggested to remove this line from the code:

global.fetch = require('node-fetch');

removing this line i get

referenceerror: fetch is not defined.

Didnt attach snapshots because its pretty similar to @Riki 's error messages

[skawal22]

@thecil, ignore my previous comment. I followed this post and found the solution.

Thanks,
Sk

[lordkalvin]

// Hello bot-mongers

I’m stuck at the “yarn add gemini-api” step in powershell.
all the steps in the “Gemini Yarn Install” video worked fine up to this point.
Further more, I am unable to find the webpage Ivan uses to copy “yarn add gemini-api” from.

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edit: resolved. If u encounter this prob too, check out reply #77 in this thread.

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@LORDKALVIN

[lordkalvin]

ok, this helped out! thx CryptoKomuna!

[lordkalvin]

// Hello bot-wranglers

@lordkalvin back at it again in need of MORE tech support lol.

I’m 82% into the Algorithmic Trading & Tech Analysis class.

I’m on the " Using Gemini – BUY ORDER " lesson.

I’ve followed instructions perfectly as far as I can tell, but I’ve run into an error when sending the buy order from powerShell:

“unhandledPromiseRejection”

I’ve attached a screen shot including where I’m at in the video, as well as the code from my Atom n Powershell.

Thanks for your help.

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@LORDKALVIN

[thecil]

Hey @lordkalvin, hope you are well.

please take a look to this reply which can be related to your issue, let me know if that solve the issue

Javascript bot programming using Gemini API, NodeJS and CryptoCompare - DISCUSSION

Perfect, I have managed to run your code properly. I think the issue is on the module node-fetch at the latest version, I just switch the version dependency in your package.json so I force it to download the same version that I have in my old version, and it does the trick. [image] NOTE: please remember to delete your node_modules folder and then change the version on the dependecies and then npm install again. Then I was able to run your script properly [image] @Lehigr2, @PhilD…

Carlos Z

[lordkalvin]

@thecil

// Hey man, doin v well. thx so much!

Unfortunately, the linked reply dint seem to fix my issue:

• my package.json file dint have a node-fetch property, so I added it, then put the “2.6.1.”
• I saved it, deleted my node_modules folder, then entered npm install into powershell.
• powershell gave me an npm WARN notification, which I ignored, n tried to run my node index.js file again
• it gave me the unhandledPromiseRejection again, so I’m still stuck.
• my package.json also doesn’t have a cryptoCompare property like in the linked reply. I’m totally stuck at this point.

Willin to try anything to get past this point as I’m SO close to the end lol.
-thx so much.

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@LORDKALVIN

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edit: heres a pic of where I am

[lordkalvin]

// Hey @thecil

I actually found a really simple fix! I just made a nu API key, but I made a “primary” instead of “master”! I’m on to next lesson FINALLY.

I’m not sure why the “master” one dint work… but w/evs lol, TIME TO MOVE ON!!!

[lordkalvin]

@Nev

import { createRequire } from 'module'
const require = createRequire(import.meta.url)

Hey @nev, could u post screenshots of what this looks like in ur atom? I’m stuck AGAIN, and I wanna try ur solution. thx so much

[bcbeltran]

Thanks for posting this. I was stuck and it worked for me too!

[lordkalvin]

@bcbeltran

DOPE! can u post a screen shot of ur code that worked? I still havent gotten past this point. thx so much!

[lordkalvin]

// SOLUTION!!

WE DID IT TEAM.

We finally UNSTUCK from the CryptoCompare Setup lecture.

if ur havin probs on this vid read the docs:
cryptocompare on github

• paste this into ur powershell, then press enter:
  • npm install --save cryptocompare
• On the github docs, under the “usage” section u’ll see this line:
  • “If you are using this in Node.js, you will need to use node-fetch .”
• follow the node-fetch link, n read those docs.
  • paste this into ur powershell then press enter:
    • npm install node-fetch
• try to run ur code again, it should work!

Feel free to HMU if u need any help! We’re a community, n helpin ea other is the ONLY way to make it thru this difficult, egghead ass programmin shit LMAO

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@LORDKALVIN

[Jack126]

Thanks! This helped me as well

[lordkalvin]

did u ever solve this? I’m runnin into this exact prob now

[lordkalvin]

agree! I feel like if this course is gonna continue to be offered, some updates r extremely nec. every single lecture has beena WRESTLIN MATCH lol

[Jesal_Patel]

Unfortunately I was unable to solve the issue.

[ldvcnagy]

Hi! when I tried yarn add gemini-api, got this error message:

yarn : File C:\Users\ldvcn\AppData\Roaming\npm\yarn.ps1 cannot be loaded because running scripts is disabled on this sy
stem. For more information, see about_Execution_Policies at https:/go.microsoft.com/fwlink/?LinkID=135170.
At line:1 char:1

• yarn add gemini-api

•   + CategoryInfo          : SecurityError: (:) [], PSSecurityException
    + FullyQualifiedErrorId : UnauthorizedAccess
  
  

Multiple time…
What can I do? It is really necessary to change ExecutionPolicy on my Windows?
Thanks!

[thecil]

Its referred to a limitation on powershell to run scripts commands, you can try to use windows command prompt instead (CMD), it should not have any limitations.

Carlos Z

[ldvcnagy]

Thank you! In CMD is OK.