fetchInfo error(This is Raydium sdk error)

[coin5555]

please help me.
This is my code.
const poolInfo = await Liquidity.fetchInfo({ connection, poolKeys });
"Liquidity is Raydium sdk function. poolKeys is publicKey type."
This is error.
tx failed => Error: simulate log not match keyword (argument="keyword"), value="GetPoolData"), code=INVALID_ARGUMENT, module=common/web3, version=1.1.0-beta.1)
at W.makeError (logger.ts:216:1)
at W.throwError (logger.ts:228:1)
at W.throwArgumentError (logger.ts:232:1)
at W.assertArgument (logger.ts:246:1)
at Wt (web3.ts:252:1)
at async qe.fetchMultipleInfo (liquidity.ts:1622:1)
at async qe.fetchInfo (liquidity.ts:1566:1)
at async calcAmountOut (raydium.js:45:1)
at async tradeContext.js:191:1

How to solve this?