I am getting a too long line error while trying to build a jar. the long line in the manifest file is the Class-Path line as the application uses a lot of third-party libra
The multi-space solutions up there didn't work for me for some reason. So I looked at how Eclipse's export-runnable-jar dialog does it. It adds an Ascii "LF" and then a space as a linebreak.
In Java: char LF = (char) 0x0A;