Thanks for your help, I manually installed every plugin. And I got another problem, when I try to edit the page by clicking the TAGDIV composer, it shows me a blank page with nothing here, could you help me to fix the problem. And I use my javascript console in the browser, it showed this:

load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,jquery-ui-widget,moxiejs,plupload,jquery-ui-core,jquery-ui-mouse&ver=4.9.4:9 JQMIGRATE: Migrate is installed, version 1.4.1
tinymce-shortcode-script.js?ver=5.4.7:146 Uncaught TypeError: jQuery(...).sortable is not a function
at HTMLDocument.<anonymous> (tinymce-shortcode-script.js?ver=5.4.7:146)
at i (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,jquery-ui-widget,moxiejs,plupload,jquery-ui-core,jquery-ui-mouse&ver=4.9.4:2)
at Object.fireWith [as resolveWith] (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,jquery-ui-widget,moxiejs,plupload,jquery-ui-core,jquery-ui-mouse&ver=4.9.4:2)
at Function.ready (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,jquery-ui-widget,moxiejs,plupload,jquery-ui-core,jquery-ui-mouse&ver=4.9.4:2)
at HTMLDocument.K (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,jquery-ui-widget,moxiejs,plupload,jquery-ui-core,jquery-ui-mouse&ver=4.9.4:2)

• This reply was modified 8 years by sandy_zhou.
• This reply was modified 8 years by sandy_zhou.