I once got this error but I have fixed it
An error of type E_ERROR was caused in line 128 of the file /home/u313708864/domains/exchange.napocoin.net/public_html/wp-content/plugins/wallets/post-types/class-wallet.php. Error message: Uncaught TypeError: Argument 1 passed to DSWallets\Wallet::load() must be of the type int, string given, called in /home/u313708864/domains/exchange.napocoin.net/public_html/wp-content/plugins/wallets/post-types/class-currency.php on line 308 and defined in /home/u313708864/domains/exchange.napocoin.net/public_html/wp-content/plugins/wallets/post-types/class-wallet.php:128
Stack trace:
#0 /home/u313708864/domains/exchange.napocoin.net/public_html/wp-content/plugins/wallets/post-types/class-currency.php(308): DSWallets\Wallet::load(‘bitcoin’)
#1 /home/u313708864/domains/exchange.napocoin.net/public_html/wp-content/plugins/wallets/post-types/class-currency.php(1819): DSWallets\Currency::load(7)
#2 /home/u313708864/domains/exchange.napocoin.net/public_html/wp-includes/class-wp-hook.php(307): DSWallets\Currency::save_post(7, Object(WP_Post), true)
#3 /home/u313708864/domains/exchange.napocoin.net/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#4 /home/u313708864/domains/exchan