failed to load js for new HTML editor

Hello,

we are getting this error (version 8.1.008):

Failed to load: /scriptcase/prod/third/tiny_mce_new/js/tinymce/langs/de.js

Inside prod/third/tiny_mce_new/js/tinymce/langs we have this (this is just a part, but there is no de.js):

And we don’t get a new HTML editor to be loaded.

Also the .js files inside _lib/js are not generated, we have only this file in the lib/js folder tab_erro.lang.js

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