java.io.IOException: invalid header field <<<<<<<<<<<<<<<<<< Make sure all your fields have the correct information in them.
can you help me, i get error when trying to sign .jar getting this error when trying to sign the jar. "C:\Program Files\Java\jdk1.7.0_07\bin\jarsigner.exe" -verbose -keystore "C:\Users\****\Desktop\JAR Maker\test" -storepass "*******" -keypass "*******" "C:\Users\****\Desktop\client.jar" "client" > jarsigner: unable to sign jar: java.io.IOException: invalid header field > Unable to sign JAR file. Caused by : jarsigner: unable to sign jar: java.io.IOException: invalid header field