微信支付报错提示openssl_sign(): Supplied key param cannot be coerced into a private key

[kelimera]

$config = [
'app_id' => config('config.wechat.miniapp.appid'),
'secret' => config('config.wechat.miniapp.secret'),
'mch_id' => config('config.wechat.payment.mch_id'),
// 商户证书
'private_key' => DIR . '/cert/apiclient_key.pem',
'certificate' => DIR . '/cert/apiclient_cert.pem',

        // v3 API 秘钥
        'secret_key' => config('config.wechat.payment.secret_key'),

        // v2 API 秘钥
        'v2_secret_key' => config('config.wechat.payment.v2_secret_key'),

        'notify_url'   => config('config.wechat.payment.notify_url'),

        'http' => [
            'throw' => true,
            'timeout' => 5.0,
            'retry' => true,
        ],
    ];
    微信支付报错提示：openssl_sign(): Supplied key param cannot be coerced into a private key

[TheNorthMemory]

__DIR__ . '/cert/apiclient_key.pem'

读取不到

[kelimera]

谢谢 已解决

[kelimera]

'private_key' => root_path() . 'cert/apiclient_key.pem',
'certificate' => root_path() . 'cert/apiclient_cert.pem',