# Error message guide

## PCS(Pancakeswap)

#### "No provider was found", "Provider Error"

It usually happened when you try to connect PCS directly in your Chrome browser on mobile phone. Please open PCS on your in-app browser within metamask.

![](https://3097448556-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6BR37bnMHPV20N8fZ4e8%2Fuploads%2FUnAoz0m4Bo9J2rflChhN%2Fimage.png?alt=media\&token=a426aa93-56b0-491a-9d87-b4d043c79e30)

#### "INSUFFICIENT AMOUNT OUTPUT"

It is due to the slippage setting, please set slippage at 3% (at least >2.5%). [Refer to our slippage setting tutorial.](https://gitbook.weave.financial/product-docs/resources/weave-faq-for-new-user/weave-tutorial/crypto-on-desktop/how-to-buy-usdweave-at-pancakeswap-and-slippage)

![](https://3097448556-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6BR37bnMHPV20N8fZ4e8%2Fuploads%2Fo3BHN3IITPXSN90grH4y%2Fimage.png?alt=media\&token=151327dc-4888-47cd-9a3a-b1e5052b03b9)