When trying to enter a Bundle requirement whether a file exist, the ZCC come with an error message.
Here is an example of what happens: https://youtu.be/iuJWHj1kaFE

The log entries in ZCC.log are as follows:
http://pastebin.com/buskT6Zf

I used links not to clutter this topic.

We had the error message since 11.4.0. Yesterday i upgraded our servers to 11.4.2 but... no bueno.