Intermittent 501 Not Implemented Error Due to Unexpected 'offsetGet' Method in Guzzle Requests about guzzle

[mfn]

Well, first thing coming to my mind is https://www.php.net/manual/en/arrayaccess.offsetget.php . Guzzle isn't using that so…

[mfn]

The GuzzleHttp\Client->__call('offsetGet', Array) error message suggests that there might be an unexpected dynamic method call or configuration issue within Guzzle.

But the log further below shows this:

#10 app/vendor/guzzlehttp/guzzle/src/Client.php(89): GuzzleHttp\Client->request('offsetGet', 'router', Array)
#11 /app/src/Remote/RemoteClient.php(36): GuzzleHttp\Client->__call('offsetGet', Array)

This is your code calling this? What happens at and around like 36 of RemoteClient.php?

[mvn-trungtran-dn]

@mfn
thank for answer to me !

About your question

This is your code calling this? What happens at and around like 36 of RemoteClient.php?

RemoteClient.php is a block of code I provided in the description above.
line 36 is create new Client:

// RemoteClient.php
32 public function sendRequest()
33    {
34        $client = new Client([
35         'base_uri' => $this->request->getBaseUri(),
36         'headers' => $this->request->getHeaders(),
37    ]);
38     $options = array_merge($this->request->getParams(), ['timeout' => env('TIMEOUT'), 'connect_timeout' => env('CONNECT_TIMEOUT')]);
39      $response = $client->request(
40         $this->request->getMethod(),
41        $this->request->getUri(),
42        $options
43    );
    .....
    }

I see this line GuzzleHttp\Client->__call('offsetGet', Array) is call when create new Client(), but offsetGet is weird parameter, I don't think it send from my code
Feel free to ask me to provide more code or information . Thank you !