I am trying to login retail application as a customer and admin but unfortunately I am getting below error in response, my retail application is up and running. (Same error for customer and admin users)
<br /> <b>Warning</b>: fopen(lidn.txt): failed to open stream: Permission denied in <b>/Applications/XAMPP/xamppfiles/htdocs/retail/retail.php</b> on line <b>82</b><br /> <br /> <b>Warning</b>: fwrite() expects parameter 1 to be resource, boolean given in <b>/Applications/XAMPP/xamppfiles/htdocs/retail/retail.php</b> on line <b>86</b><br /> <br /> <b>Warning</b>: fclose() expects parameter 1 to be resource, boolean given in <b>/Applications/XAMPP/xamppfiles/htdocs/retail/retail.php</b> on line <b>87</b><br /> <?xml version="1.0" encoding="ISO-8859-1"?><SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns="http://localhost/retail/namespaces"><SOAP-ENV:Body><ns1:RetailLoginResponse xmlns:ns1="urn:RetailApp"><return xsi:type="tns:loginresponse"><loginusername xsi:type="xsd:string">user</loginusername><sessionid xsi:type="xsd:string">Mcwez8gti9</sessionid><role xsi:type="xsd:string">customer</role><loginstatus xsi:type="xsd:string">loggedin</loginstatus></return></ns1:RetailLoginResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>