error notices:

using 1.9.1 on J3.3 (error notices development)
when opening profile view, I get notices:
Strict Standards: Only variables should be passed by reference in .../components/com_comprofiler/plugin/user/plug_cbinvites/cbinvites.class.php on line 86
Strict Standards: Non-static method pbcbRatings::_getLanguageFile() should not be called statically, assuming $this from incompatible context in .../components/com_comprofiler/plugin/user/plug_cbprofilebook/cb.profilebook.php on line 449
Strict Standards: Non-static method pbcbRatings::_getLanguageFile() should not be called statically, assuming $this from incompatible context in .../components/com_comprofiler/plugin/user/plug_cbprofilebook/cb.profilebook.php on line 449
Strict Standards: Non-static method pbcbRatings::_getLanguageFile() should not be called statically, assuming $this from incompatible context in .../components/com_comprofiler/plugin/user/plug_cbprofilebook/cb.profilebook.php on line 449
Strict Standards: Non-static method pbcbRatings::_getLanguageFile() should not be called statically, assuming $this from incompatible context in .../components/com_comprofiler/plugin/user/plug_cbprofilebook/cb.profilebook.php on line 41
Strict Standards: Non-static method pbcbRatings::_getRatingImage() should not be called statically, assuming $this from incompatible context in .../components/com_comprofiler/plugin/user/plug_cbprofilebook/cb.profilebook.php on line 53

PHP 5.4+ strict standards warnings. They're all being fixed in CB 2.0 core and new plugin releases after CB 2.0 stable will also have them fixed. They're safe to ignore for now and can be suppressed by shutting off error reporting in Joomla global configuration.