ADDITIONAL SYSTEM INFORMATION :
OS X 10.15

A DESCRIPTION OF THE PROBLEM :
The second launcher cannot be signed because it is already signed. It's like being signed twice.
The same build works before version 17.0.0

REGRESSION : Last worked in version 16

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Build an application with a second launcher



EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
jpackage should exit with 0
ACTUAL -
java.io.IOException: Command [/usr/bin/codesign, --timestamp, --options, runtime, -s, ***, --prefix, org.weasis.launcher., -vvvv, --keychain, /Users/runner/Library/Keychains/signing_temp.keychain-db, --entitlements, /var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/jdk.jpackage16166130837195785450/config/Weasis.entitlements, weasis-distributions/target/native-dist/Weasis.app/Contents/MacOS/Dicomizer] exited with 1 code
Error: Process completed with exit code 1.

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Unfortunately, it is not possible to provide a simple test that requires a real certificate and user information. Here is an example of a command:

jpackage --type app-image --add-launcher "Dicomizer=second-launcher.properties" --mac-package-identifier" "org.launcher" "--mac-signing-keychain" "$HOME/Library/Keychains/signing_temp.keychain-db" "--mac-sign ...
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FREQUENCY : always