트위터 로그인시 에러 내용입니다.. 왜그런걸까요??

 트위터 로그인시 아래와 같이 에러가 발생합니다..

원인이 뭔지 몰라서 여쭙니다..

많은 답글 부탁드립니다.

Errors (3)

01. Warning: Declaration of socialxeLibrary::set($value) should be compatible with BaseObject::set($key, $val)

modules/socialxe/socialxe.class.php:175

modules/socialxe/socialxe.class.php:175

modules/socialxe/socialxe.view.php:169

classes/module/ModuleObject.class.php:687

classes/module/ModuleHandler.class.php:647

index.php:52

02. Warning: Declaration of socialxeLibrary::get() should be compatible with BaseObject::get($key)

modules/socialxe/socialxe.class.php:175

modules/socialxe/socialxe.class.php:175

modules/socialxe/socialxe.view.php:169

classes/module/ModuleObject.class.php:687

classes/module/ModuleHandler.class.php:647

index.php:52

03. Warning: Creating default object from empty value

modules/message/skins/simple_world/common_header.html:14

classes/template/TemplateHandler.class.php:367

classes/template/TemplateHandler.class.php:156

modules/message/skins/simple_world/system_message.html:2

classes/template/TemplateHandler.class.php:367

classes/template/TemplateHandler.class.php:156

classes/display/HTMLDisplayHandler.php:97

classes/display/DisplayHandler.class.php:82

classes/module/ModuleHandler.class.php:1154

classes/context/Context.class.php:1539

common/framework/debug.php:681

common/framework/debug.php:559