I can't upload files. I'm using Alfresco 4.2.c. There's nothing wrong recorded in catalina.out. All I have is an error message from Chrome Browser saying
dnd-upload_bf7b4bcf94c5e6bf856587ffa42654d8.js:1 Uncaught TypeError: this._addFiles is not a function
at Alfresco.DNDUpload.processFilesForUpload (dnd-upload_bf7b4bcf94c5e6bf856587ffa42654d8.js:1)
at Alfresco.DNDUpload.DNDUpload_onFileSelection [as onFileSelection] (dnd-upload_bf7b4bcf94c5e6bf856587ffa42654d8.js:1)
at HTMLInputElement.e (yui-common_84ca7eecae18d3abf59034e15736d3a5.js:1)
processFilesForUpload @ dnd-upload_bf7b4bcf94c5e6bf856587ffa42654d8.js:1
DNDUpload_onFileSelection @ dnd-upload_bf7b4bcf94c5e6bf856587ffa42654d8.js:1
e @ yui-common_84ca7eecae18d3abf59034e15736d3a5.js:1I already allowed Flashplayer to run on the website.