Maybe I know where the problem is!
This is the result of the WordPress multiple sites I enabled!
In different servers, are enabled by WordPress multi site, have this problem!
I was so stupid!i should have noticed that.
🙁
Yes,is the tinyWYM plugin problem,running the 1.0 version is no problem.the upgrade will lead to the problem
I re install,Tip me Fatal error: Cannot redeclare twym_load_textdomain() (previously declared in tinywym-editor.php:37) in tinywym-editor.php on line 39!
Thank you