Well warning meaning that there is an error somewhere in the code and needs to be corrected

It does not appear of course for our users but needs to be addressed nevertheless...

Hello,
I have the same error with Gavick template, j3.3.6 cb 2.04

1 01/21/2015 15:06:42 Error log WARNING: include_once(): Failed opening '/home/fws_joomla3/public_html_t... - --- chris christophe 88.162.231.42 Warning 346
2 01/21/2015 15:06:42 Error log WARNING: include_once(/home/fws_joomla3/public_html_template/administrat... - --- chris christophe 88.162.231.42 Warning 345
3 01/21/2015 15:06:42 Error log NOTICE: Undefined property: GKTemplate::$module_styles in /home/fws_joom... - --- chris christophe 88.162.231.42 Notice 344
4 01/21/2015 15:06:42 Error log NOTICE: Undefined variable: GK_TEMPLATE_MODULE_STYLES in /home/fws_jooml... - --- chris christophe 88.162.231.42 Notice 343
5 01/21/2015 15:06:42 Error log paypalpro Paypal API error returned. ERROR: Security header is not valid... - --- chris christophe 88.162.231.42 Error 342

2 warnings, 2 notice and 1 error when I want ended the purchase via paypal test

Hello,

J3.3.6
CB = pkg_communitybuilder_2.0.4.ci.2015.01.18.00.20+a78e6092d
CBSubs = CBSubs-4.0.0-rc.1.ci.2015.01.09.12.20-unzip1st-db80f9a4e

I see the same error messages in my history log;

WARNING: include_once(): Failed opening '<span>/</span>home<span>/</span>xyz/public_html/cms3/administrator/components/com_comprofiler/ue_config.php' for inclusion (include_path='.:<span>/</span>usr<span>/</span>local/lib/php') in <span>/</span>home<span>/</span>xyz/public_html/cms3/modules/mod_cbsubscriptions/mod_cbsubscriptions.php on line 46
Trace:called in class cbpaidErrorHandler::_error_handler_callable(2, "include_once(): Failed opening '<span>/</span>home<span>/</span>xyz/public_html/cms3/administrator/components/com_comprofiler/ue_config.php' for inclusion (include_path='.:<span>/</span>usr<span>/</span>local/lib/php')", "<span>/</span>home<span>/</span>xyz/public_html/cms3/modules/mod_cbsubscriptions/mod_cbsubscriptions.php", 46, array("module" => object(stdClass), "attribs" => array("name" => "right", "style" => "artstyle", "artstyle" => "xyz-block"), "chrome" => array("<span>/</span>home<span>/</span>xyz/public_html/cms3/templates/xyz_v12/html/modules.php" => true), "app" => object(JApplicationSite), "scope" => NULL, "params" => object(Joomla\Registry\Registry), "template" => "xyz_v12", "path" => "<span>/</span>home<span>/</span>xyz/public_html/cms3/modules/mod_cbsubscriptions/mod_cbsubscriptions.php", "lang" => object(JLanguage), "content" => "", "_CBSUBS_DEBUG" => NULL, "_CB_PAID_MOD_OLD_ERRORS" => NULL, "_CB_PAID_MOD_OLD_DISPLAY_ERRORS" => NULL, "cbpaidModuleVersion" => "4.0.0-rc.1", "cbpaidplugin" => "cbpaidsubscriptions", "_CB_framework" => object(CBframework), "ueConfig" => array("name_style" => "2", "name_format" => "1", "date_format" => "d/m/y", "time_format" => "H:i:s", "calendar_type" => "2", "allow_email_display" => "1", "allow_email_public" => "0", "allow_email_replyto" => "1", "allow_email" => "1", "allow_website" => "1", "allow_onlinestatus" => "1", "icons_display" => "7", "login_type" => "1", "reg_admin_allowcbregistration" => "1", "emailpass" => "0", "reg_admin_approval" => "0", "reg_confirmation" => "1", "reg_username_checker" => "1", "reg_show_login_on_page" => "0", "reg_email_name" => "XYZ Membership Registration", "reg_email_from" => "membersregistration@xyz.be", "reg_email_replyto" => "membersregistration@xyz.be", "reg_email_html" => "0", "reg_pend_appr_sub" => "Your XYZ Membership Registration is Pending Approval", "reg_pend_appr_msg" => "Greetings [NAME],
......

Are there ongoing investigations on these warnings?

Br.