FAQ.md

FAQ (Frequently Asked Questions)

Please search https://solana.stackexchange.com and the issues in the repo. Issues are only for bug reports and feature requests.

• I am building an app, how do I use this?
• I am building a wallet, how do I use this?
• How can I get support?
• What does this error mean?
• How can I sign and verify messages?

I am building an app, how do I use this?

See the guide Wallet Adapter for Solana Apps.

I am building a wallet, how do I use this?

See the guide Wallet Adapter for Solana Wallets.

How can I get support?

Please ask questions on the Solana Stack Exchange.

After reading this FAQ, if you've found a bug or if you'd like to request a feature, please open an issue.

What does this error mean?

Failed to compile. [...] Module not found: Can't resolve [...]

This can happen if you're cloning the project and building it from the source and you missed a step.

If this doesn't fix the problem, please open an issue.

[...] is not a function / [...] is undefined / Uncaught TypeError: Cannot destructure property / Uncaught (in promise) WalletNotConnectedError

This can happen if you don't wrap your app with the WalletContext and ConnectionContext provided by the react package. See issues #62, #73, and #85.

This shouldn't happen if you're using one of the starter projects, since they set up the contexts for you.

[...] is not a function

This can happen if you try to use signTransaction, signAllTransactions, or signMessage without checking if they are defined first.

sendTransaction is the primary method that all wallets support, and it signs transactions. The other methods are optional APIs, so you have to feature-detect them before using them.

Please see issue #72.