Setting a server texture pack results in this error every time. File appears to download, then this is displayed. Pack can be installed manually, but the automatic feature will not work. File is in .zip format hosted on my own website to avoid url issues and still will not work. Will not work for any texture packs. Mine are in format 7.
MC-234445
Server resource pack couldn't be applied
Resolved
Invalid
0
Update, resource pack was nested in a folder within the resource .zip file. Be sure resource packs have their contents in the main folder within the zip file and not in a sub folder.