Hi,
Two days ago the website I have is working smoothly then when I get back the admin panel is not accessible. But, when I search the website without the admin in the URL it is working.
After Debug WordPress i got the following massage:
Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function “init_gpls_rfq_payment_gateway” not found or invalid function name in /home3/popona31/testesweb.poponai.com.br/wp-includes/class-wp-hook.php:324 Stack trace: #0 /home3/popona31/testesweb.poponai.com.br/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #1 /home3/popona31/testesweb.poponai.com.br/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #2 /home3/popona31/testesweb.poponai.com.br/wp-settings.php(700): do_action(‘init’) #3 /home3/popona31/testesweb.poponai.com.br/wp-config.php(105): require_once(‘/home3/popona31…’) #4 /home3/popona31/testesweb.poponai.com.br/wp-load.php(50): require_once(‘/home3/popona31…’) #5 /home3/popona31/testesweb.poponai.com.br/wp-admin/admin.php(34): require_once(‘/home3/popona31…’) #6 /home3/popona31/testesweb.poponai.com.br/wp-admin/index.php(10): require_once(‘/home3/popona31…’) #7 {main} thrown in /home3/popona31/testesweb.poponai.com.br/wp-includes/class-wp-hook.php on line 324
It seems like it is something with the payment gateway. Can you help me?
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