Problem in iDempiere MANIFEST

Sometime MANIFEST file show the follow error message

Header must be terminated by a line break

 

in the file MANIFEST, for example: 

 

Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Jfvalidations
Bundle-SymbolicName: ni.idempiere.jfvalidations;singleton:=true
Bundle-Version: 1.0.0.qualifier
Bundle-RequiredExecutionEnvironment: JavaSE-1.7
Bundle-ActivationPolicy: lazy
Bundle-Activator: ni.idempiere.jfvalidations.JFModelFactory
Require-Bundle: org.adempiere.base;bundle-version="3.1.0",
org.adempiere.plugin.utils;bundle-version="3.1.0"

 

SOLUTION:

 

You must select and cut all text, then paste it in the same file and finally save it.