( ! ) Fatal error: Cannot re-assign auto-global variable _POST in /home/users/1/naoki/web/machiya/wp-content/plugins/my-calendar/my-calendar-event-manager.php on line 1062
Call Stack
#	Time	Memory	Function	Location
1	0.0001	220280	{main}( )	.../index.php:0
2	0.0002	223136	require( '/home/users/1/naoki/web/machiya/wp-blog-header.php' )	.../index.php:17
3	0.0003	234680	require_once( '/home/users/1/naoki/web/machiya/wp-load.php' )	.../wp-blog-header.php:12
4	0.0004	247344	require_once( '/home/users/1/naoki/web/machiya/wp-config.php' )	.../wp-load.php:29
5	0.0008	321224	require_once( '/home/users/1/naoki/web/machiya/wp-settings.php' )	.../wp-config.php:103
6	0.0814	13316560	include_once( '/home/users/1/naoki/web/machiya/wp-content/plugins/my-calendar/my-calendar.php' )	.../wp-settings.php:196