RPC Error code 500 with setProviderByName

[Michele971]

Hi guys,
the RPC command rpc('/stdlib/setProviderByName','TestNet') gave me this 500 code error:
"requests.exceptions.HTTPError: 500 Server Error: Internal Server Error for url: https://127.0.0.1:3000/stdlib/setProviderByName".

What can I do?

[jeapostrophe]

There should be an error in the server log

[jeapostrophe]

That error looks like a client error... there might be a different error in the server log?

[Michele971]

First of all, thanks for your help.
No, this is the only error that I have in the server log.
I tried removing the containers and install them again, but nothing happened. Same error.

[Michele971]

I found a new log:

2022-09-13T13:19:40.238Z DEBUG: RPC /stdlib/setProviderByName TestNet
2022-09-13T13:19:40.239Z DEBUG: !! Witnessed exception triggered by client ::ffff:172.21.0.1: POST /stdlib/setProviderByName TestNet:
  Error: setProviderEnv called after it was already set
    at setProviderEnv (/stdlib/dist/cjs/ETH_impl.js:309:15)
    at setProviderByEnv (/stdlib/dist/cjs/ETH_impl.js:256:5)
    at Object.setProviderByName (/stdlib/dist/cjs/ETH_impl.js:261:5)
    at /stdlib/dist/cjs/rpc_server.js:514:69
    at step (/stdlib/dist/cjs/rpc_server.js:44:23)
    at Object.next (/stdlib/dist/cjs/rpc_server.js:25:53)
    at /stdlib/dist/cjs/rpc_server.js:19:71
    at new Promise (<anonymous>)
    at __awaiter (/stdlib/dist/cjs/rpc_server.js:15:12)
    at /stdlib/dist/cjs/rpc_server.js:505:88
2022-09-13T13:19:40.241Z DEBUG: !! HTTP 500: "Unspecified fault" response sent to client
Traceback (most recent call last):

I did not set setProviderEnv ...

[jeapostrophe]

Did you call any other functions like it? Maybe you could give a gist of the whole log?

[Michele971]

I don't call any other functions like it. Anyways, I just re-started (again) everything and now it works... Thanks..