Portal Failed to Create - PHP Error of SugarWebService

Hello Everyone,

I followed user manual for setting up Joomla Portal…and when click on contact’s create user portal…I got in the top a red text color message:

“Failed to create portal user”

The Error Log File of SuiteCRM, shows:

[30-Apr-2016 18:23:52 America/Chicago] PHP Strict Standards: Declaration of SugarWebServiceImplv4::get_entries() should be compatible with SugarWebServiceImplv3_1::get_entries($session, $module_name, $ids, $select_fields, $link_name_to_fields_array, $track_view = false) in /home1/enjoyint/public_html/asuntos/service/v4/SugarWebServiceImplv4.php on line 49

[30-Apr-2016 18:23:52 America/Chicago] PHP Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /home1/enjoyint/public_html/asuntos/service/v4/SugarWebServiceUtilv4.php:555) in /home1/enjoyint/public_html/asuntos/service/v4/SugarWebServiceImplv4.php on line 149

[30-Apr-2016 18:23:52 America/Chicago] PHP Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home1/enjoyint/public_html/asuntos/service/v4/SugarWebServiceUtilv4.php:555) in /home1/enjoyint/public_html/asuntos/service/v4/SugarWebServiceImplv4.php on line 149

[30-Apr-2016 18:23:52 America/Chicago] PHP Warning: Cannot modify header information - headers already sent by (output started at /home1/enjoyint/public_html/asuntos/service/v4/SugarWebServiceUtilv4.php:555) in /home1/enjoyint/public_html/asuntos/service/core/REST/SugarRestJSON.php on line 59

What are the steps to follow in order to solve this and make the portal operational?

Thanks!