Estou com o mesmo problema:
Detalhe: tive que desativar o plugin para seguir com o site funcional (está no ar).
O site: https://garotadeipanemashop.com/
Aparece o seguinte na tela do carrinho: Warning: DOMDocument::loadXML() [domdocument.loadxml]: Extra content at the end of the document in Entity, line: 1 in /home/garot154/public_html/wp-content/plugins/woocommerce-correios/includes/class-wc-correios-connect.php on line 529
O log:
10-07-2015 @ 16:01:42 – correios_query was initialized
10-07-2015 @ 16:01:42 – URL API: https://ws.correios.com.br/calculador/CalcPrecoPrazo.asmx/CalcPrecoPrazo?nCdEmpresa=&sDsSenha=&nCdServico=41106%2C40010&sCepOrigem=22411010&sCepDestino=24130082&nVlPeso=0.08&nCdFormato=1&nVlComprimento=16&nVlAltura=16&nVlLargura=16&nVlDiametro=0&nVlValorDeclarado=95&sCdAvisoRecebimento=N&sCdMaoPropria=N&StrRetorno=xml
10-07-2015 @ 16:01:42 – correios_query returned SimpleXMLElement Object
(
[Servicos] => SimpleXMLElement Object
(
[cServico] => Array
(
[0] => SimpleXMLElement Object
(
[Codigo] => 41106
[Valor] => 15,48
[PrazoEntrega] => 3
[ValorMaoPropria] => 0,00
[ValorAvisoRecebimento] => 0,00
[ValorValorDeclarado] => 0,68
[EntregaDomiciliar] => S
[EntregaSabado] => N
[Erro] => 0
[MsgErro] => SimpleXMLElement Object
(
)
[ValorSemAdicionais] => 14,80
[obsFim] => SimpleXMLElement Object
(
)
)
[1] => SimpleXMLElement Object
(
[Codigo] => 40010
[Valor] => 15,58
[PrazoEntrega] => 1
[ValorMaoPropria] => 0,00
[ValorAvisoRecebimento] => 0,00
[ValorValorDeclarado] => 0,68
[EntregaDomiciliar] => S
[EntregaSabado] => S
[Erro] => 0
[MsgErro] => SimpleXMLElement Object
(
)
[ValorSemAdicionais] => 14,90
[obsFim] => SimpleXMLElement Object
(
)
)
)
)
)
10-07-2015 @ 16:01:42 – correios result is object
10-07-2015 @ 16:01:42 – Additional days %s2
10-07-2015 @ 16:01:42 – Shipping in %s days3
10-07-2015 @ 16:01:42 – Delivery in %s days5
10-07-2015 @ 16:01:42 – shipping method processed info PAC (Entrega em 5 dias uteis) 15.48
10-07-2015 @ 16:01:42 – Additional days %s2
10-07-2015 @ 16:01:42 – Shipping in %s days1
10-07-2015 @ 16:01:42 – Delivery in %s days3
10-07-2015 @ 16:01:42 – shipping method processed info SEDEX (Entrega em 3 dia util) 15.58
10-09-2015 @ 16:00:08 – WooCommerce version: 2.4.7
10-09-2015 @ 16:00:08 – WC Correios version: 2.5.3
10-09-2015 @ 16:00:08 – calculate_shipping was initialized
10-09-2015 @ 16:00:08 – Check currency –> is correct
10-11-2015 @ 19:29:02 – Check currency –> is correct
10-11-2015 @ 19:29:02 – Check country –> is correct
10-11-2015 @ 19:29:02 – Check origin post –> is: 22411010
10-11-2015 @ 19:29:02 – Check postcode format –> have 8 digits and is: 22411010
10-11-2015 @ 19:29:02 – Check empresa –> is
10-11-2015 @ 19:29:02 – Check senha –> is
10-11-2015 @ 19:30:34 – Check currency –> is correct
10-11-2015 @ 19:30:34 – Check country –> is correct
10-11-2015 @ 19:30:34 – Check origin post –> is: 22411010
10-11-2015 @ 19:30:34 – Check postcode format –> have 8 digits and is: 22411010
10-11-2015 @ 19:30:34 – Check empresa –> is
10-11-2015 @ 19:30:34 – Check senha –> is
10-11-2015 @ 19:31:01 – Check currency –> is correct
10-11-2015 @ 19:31:01 – Check country –> is correct
10-11-2015 @ 19:31:01 – Check origin post –> is: 22411010
10-11-2015 @ 19:31:01 – Check postcode format –> have 8 digits and is: 22411010
10-11-2015 @ 19:31:01 – Check empresa –> is
10-11-2015 @ 19:31:01 – Check senha –> is
10-11-2015 @ 19:39:48 – Weight and cubage of the order: Array
(
[height] => 11.2
[length] => 16
[width] => 23
[weight] => 8.0E-5
)
10-11-2015 @ 19:39:48 – Requesting the Correios WebServices…
10-11-2015 @ 19:39:48 – Cart only with virtual products.
10-11-2015 @ 19:40:57 – Weight and cubage of the order: Array
(
[height] => 11.2
[length] => 16
[width] => 23
[weight] => 8.0E-5
)
10-11-2015 @ 19:40:57 – Requesting the Correios WebServices…
10-11-2015 @ 19:40:57 – Cart only with virtual products.
10-11-2015 @ 19:41:17 – Weight and cubage of the order: Array
(
[height] => 11.2
[length] => 16
[width] => 23
[weight] => 8.0E-5
)
10-11-2015 @ 19:41:17 – Requesting the Correios WebServices…
10-11-2015 @ 19:41:18 – Cart only with virtual products.