wsdl error: Getting http://publicwebservices.hotel.de/V2_8/FreeHotelSearchWebService.svc?WSDL - HTTP ERROR: Couldn't open socket connection to server http://publicwebservices.hotel.de/V2_8/FreeHotelSearchWebService.svc?WSDL prior to connect(). This is often a problem looking up the host name.
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: libraries/Hotelde.php
Line Number: 520
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 60
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 60
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 65
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 65
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 69
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 69
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 78
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 78
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 90
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 90
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 99
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 99
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 123
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 123
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 135
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 135
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 164
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 164
Severity: Notice
Message: Undefined variable: error
Filename: libraries/Hotelde.php
Line Number: 215
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: libraries/Hotelde.php
Line Number: 523
Severity: Warning
Message: array_key_exists() expects parameter 2 to be array, null given
Filename: models/Hotels_model.php
Line Number: 358
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: models/Hotels_model.php
Line Number: 365
Severity: Warning
Message: array_key_exists() expects parameter 2 to be array, null given
Filename: models/Hotels_model.php
Line Number: 365
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: models/Hotels_model.php
Line Number: 369
Severity: Warning
Message: count(): Parameter must be an array or an object that implements Countable
Filename: models/Hotels_model.php
Line Number: 369