Error:SoapFault exception: [WSDL] SOAP-ERROR: Parsing WSDL: Couldn't load from 'http://sugarext.affinity4.com/soap.php?wsdl' : failed to load external entity "http://sugarext.affinity4.com/soap.php?wsdl"
 in /www/production/drupal7/sites/all/modules/custom/a4ratecalculator/a4ratecalculator.module:28
Stack trace:
#0 /www/production/drupal7/sites/all/modules/custom/a4ratecalculator/a4ratecalculator.module(28): SoapClient->SoapClient('http://sugarext...')
#1 [internal function]: a4ratecalculator_block_view('a4ratecalculato...')
#2 /www/production/drupal7/includes/module.inc(926): call_user_func_array('a4ratecalculato...', Array)
#3 /www/production/drupal7/modules/block/block.module(911): module_invoke('a4ratecalculato...', 'block_view', 'a4ratecalculato...')
#4 /www/production/drupal7/modules/block/block.module(690): _block_render_blocks(Array)
#5 /www/production/drupal7/modules/block/block.module(319): block_list('page_middle_con...')
#6 /www/production/drupal7/modules/block/block.module(270): block_get_blocks_by_region('page_middle_con...')
#7 /www/production/drupal7/includes/common.inc(5905): block_page_build(Array)
#8 /www/production/drupal7/includes/common.inc(2752): drupal_render_page(Array)
#9 /www/production/drupal7/includes/common.inc(2625): drupal_deliver_html_page(Array)
#10 /www/production/drupal7/includes/menu.inc(542): drupal_deliver_page(Array, '')
#11 /www/production/drupal7/index.php(21): menu_execute_active_handler()
#12 {main}