Uniswap Token.fetchData is not a function

[wcDogg]

This issue is for 'Profitable Flashloans' but it looks like it applies to other courses. I'm a tech writer with reasonable Python skills + a bit of JS and yet I have no friggin' clue what to do next. Anyone considering Eattheblocks courses should also be interested in this thread - How's the support? How explicit are course instructions? How well are the courses maintained?

Following the course instructions + the Uniswap V2 instructions, I installed npm install @uniswap/sdk.

• https://uniswap.org/docs/v2/javascript-SDK/quick-start

The course uses fetchData which appears to be Uniswap V1.

Saw #53 and verified that some form of fetchTokenData and fetchPairData is for Uniswap V2

• https://uniswap.org/docs/v2/SDK/fetcher/
• https://uniswap.org/docs/v2/javascript-SDK/fetching-data/

I thought I was using V2. When I couldn't get Fetcher to work, looked at package.json and see I have @uniswap/sdk ^3.0.3

I imagine this means I have Uniswap V3 which is weird because the install commands are totally different. Here's the V3 instructions:

• https://docs.uniswap.org/sdk/guides/quick-start

Adding to my saga, I don't understand the V3 documentation at all - I see nothing about Fetch, and all of it looks very different from V2.

I need detailed, explicit instructions on what to do here, otherwise the course in unusable for me.

And clearly the courses need updating - the V1 instructions are completely outdated and the V2 - V3 straddle needs to be addressed.

[TimothyHyland]

a simple npm install in main directory of code will install all needed dependencies. You installed the newer version of Uniswap sdk which uses different code. Are you a student at Eattheblocks ? If you were you would have private discord and forum to ask questions in for faster response than this.

[YakovKontarook]

Hey did you solve this problem?

[wcDogg]

@Woodcreek - Apologies for delay - offline for a bit.

@TimothyHyland -

Of course I'm a student - how else could I ask about specific course instructions?. No, I can't access the Discord. Maybe Discord doesn't like Brave browser? Don't know, don't care.

Even if I could access a private forum, I'd still be posting here. These are the public repos used in your courses. I came here to review my code (useless), so it's here I posted.

Eat the Blocks courses are expensive with few user reviews. And like it or not, you'll get questions here. How you answer says a lot

You could have said, "We're updating the videos, in the meantime, here's the Uniswap V3 repo link". That's the only acceptable reply here or on Discord.

Refund requested.

A final word about Teachable - they are not like Udemy or Lynda who handle billing and refunds. With Teachable you have to contact the 'school owner'.

[TimothyHyland]

@wcDogg

Great! Being a student at Eattheblocks, you would have received an onboarding email with all support links. Your preference of support venue is always your choice. I merely mentioned that Discord seems to be the faster turn around for answers.

[Nkanyiso04]

I'm definitely going to join by tonight. I'd like to learn a lot of very interesting things actually. See you on discord

…

On Thu, 02 Sep 2021, 17:58 Tim Hyland, ***@***.***> wrote: @wcDogg <https://github.com/wcDogg> Great! Being a student at Eattheblocks, you would have received an onboarding email with all support links. Your preference of support venue is always your choice. I merely mentioned that Discord seems to be the faster turn around for answers. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#99 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AVOIYL2RSPKWTY2IXOFTFKTT76NJRANCNFSM5AMSDZKA> .

[felixsc1]

I bought the course in 2022. Guess it was a mistake.. uniswap V1 is totally outdated, I'll try to get it to work with V3 instead. @wcDogg did you finally solve it?

[aagbotemi]

Hi, @felixsc1, have you been able to solve this issue, I'm facing the same error