Fatal error: class 'ComposerAutoloader

[thatsawan]

Fatal error: Uncaught exception 'LogicException' with message 'Passed array does not specify an existing static method (class 'ComposerAutoloaderInit814f006b1edecd862adaa89c194918bc5' not found)' in /opt/lampp/htdocs/phpbb6/ext/xxxx/m_xmlrpc_for_register/vendor/composer/autoload_real.php:22 Stack trace: #0 /opt/lampp/htdocs/phpbb6/ext/xxxx/m_xmlrpc_for_register/vendor/composer/autoload_real.php(22): spl_autoload_register(Array, true, true) #1 /opt/lampp/htdocs/phpbb6/ext/xxxx/m_xmlrpc_for_register/vendor/autoload.php(7): ComposerAutoloaderInit814f006b1edecd862adaa89c194918b5::getLoader() #2 /opt/lampp/htdocs/phpbb6/includes/functions.php(48): require('/opt/lampp/htdo...') #3 /opt/lampp/htdocs/phpbb6/common.php(94): phpbb_load_extensions_autoloaders('./') #4 /opt/lampp/htdocs/phpbb6/app.php(23): include('/opt/lampp/htdo...') #5 {main} thrown in /opt/lampp/htdocs/phpbb6/ext/xxxx/m_xmlrpc_for_register/vendor/composer/autoload_real.php on line 22