Getting error on some tokens when trying to find the best route.

[inubaran]

      const pancakeswapPair = new PancakeswapPair({
        fromTokenContractAddress: '0x8519ea49c997f50ceffa444d240fb655e89248aa',
        toTokenContractAddress: '0xe9e7cea3dedca5984780bafc599bd69add087d56',
        ethereumAddress: '0xB1E6079212888f0bE0cf55874B2EB9d7a5e02cD9',
      });
      const pancakeswapPairFactory = await pancakeswapPair.createFactory();      
      const bestRoute = await pancakeswapPairFactory.findBestRoute('10')
      console.log(bestRoute);

First off, thank for your work on this. Really helps me with what I'm doing.

I'm getting this error when I try to find the best route. It works on other tokens but not on this one or Safemoon for example:

Error: call revert exception (method="aggregate((address,bytes)[])", errorArgs=["Multicall aggregate: call failed"], errorName="Error", errorSignature="Error(string)", reason="Multicall aggregate: call failed", code=CALL_EXCEPTION, version=abi/5.4.0) at Logger.makeError (index.ts:213) at Logger.throwError (index.ts:225) at Interface.decodeFunctionResult (interface.ts:425) at Object. (index.ts:332) at Generator.next () at fulfilled (index.ts:2)

[joshstevens19]

Hey thanks for raising this will take a look at what's going on with this for you once i get some time.. will be in the next few days at most :+1: will at least try to get an answer in why it is doing it I think i probably know why already. Will keep you updated.

[inubaran]

Thanks for your time looking into this. By the way, is it possible to check if the token has a liquidity prior to sending the trade? Similar to how PancakeSwap is doing it by telling you if the trade will have high price impact or if there's not enough liquidity.

[fedy97]

hi, I have the same problem, let us know thank you

[jcolecrypto]

I believe this bug occurs when getAllPossibleRoutes() returns too many routes. This causes the mutlicall to be too large, and it gets rejected by the EVM

// node_modules/simple-pancakeswap-sdk/dist/factories/router/pancakeswap-router.factory.js

[tanevanwifferen]

Anyone found a workaround for this yet? It also fails when setting disableMultihop to true

Edit: oh wait, it seems like something else is going wrong. It fetches the pairs correctly. However, it can't seem to find any routes for BNB > USDC