Call to undefined function GuzzleHttp\\Psr7\\build_query()

[wri-rahul-d]

I believe that GuzzleHttp/psr7/build_query() method has been deprecated instead you should use GuzzleHttp/psr7/Query::build().

I am getting following error in my application:

{
    "message": "Call to undefined function GuzzleHttp\\Psr7\\build_query()",
    "context": {
        "exception": {
            "class": "Error",
            "message": "Call to undefined function GuzzleHttp\\Psr7\\build_query()",
            "code": 0,
            "file": "/tmp/vendor/muxinc/mux-php/MuxPhp/Api/LiveStreamsApi.php:2505"
        },
        ...
    },
}

[tonybyng]

Im having the same issue. Just grabbed v3.8 and it still refers to build_query() Did you resolve this ?