In order to use Solana external wallets with the React SDK Lite, you need to install the @getpara/solana-wallet-connectors and its peer dependencies manually. This package provides the necessary wallet connectors for Solana-compatible blockchains. 
npm install @getpara/solana-wallet-connectors@alpha @solana-mobile/wallet-adapter-mobile @solana/wallet-adapter-base @solana/wallet-adapter-react @solana/wallet-adapter-walletconnect @solana/web3.js --save-exact
Proceed to the to finish setting up your Solana wallet integration.