c985a34b9c
54227e681a4efa8961f1ad05d43366d88a9b686a rpc, cli: improve error message on multiwallet mode (pablomartin4btc)
Pull request description:
Running a CLI command when multiple wallets are loaded and `-rpcwallet` is not specified, should return a clearer error.
Currently in `master`:
```
$ bitcoin-cli -regtest -generate 1
error code: -19
error message:
Wallet file not specified (must request wallet RPC through /wallet/<filename> uri-path).
Try adding "-rpcwallet=<filename>" option to bitcoin-cli command line.
```
With this change:
```
$ bitcoin-cli -regtest -generate 1
error code: -19
error message:
Multiple wallets are loaded. Please select which wallet to use by requesting the RPC through the /wallet/<walletname> URI path. Or for the CLI, specify the "-rpcwallet=<walletname>" option before the command (run "bitcoin-cli -h" for help or "bitcoin-cli listwallets" to see which wallets are currently loaded).
```
ACKs for top commit:
maflcko:
review ACK 54227e681a4efa8961f1ad05d43366d88a9b686a
achow101:
ACK 54227e681a4efa8961f1ad05d43366d88a9b686a
furszy:
utACK 54227e681a4
mzumsande:
Code Review ACK 54227e681a4efa8961f1ad05d43366d88a9b686a
jonatack:
ACK 54227e681a4efa8961f1ad05d43366d88a9b686a
Tree-SHA512: 51ff24f64858aa6be6adf6f20105c9f076ebea743780bf2a4399f7fe8b5239cbb1ea06d32b2ef5e850da2369abb0ef7a52c50c2b8f31f4ca90d3a486abc9b77e
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