B4J Question MacSigner Link Error

I have been using the MacSinger successfully and then recently I cannot get pass the first step. I get the error below when I link. I am probably doing something obviously wrong. In addition, I tried running MacSigner on older Mac and it ran fine. My old version is Catalina 10.15.7 and new version is Monterey 12.4. Xcode is 12.4 on both. Any help would be welcome.

packager.json not found. Using default properties.
B4JPackager11 Version 1.40
Exe name: jar.exe
build folder: /Users/sandrachao/Dropbox/CUP Communications Team Folder/B4XPages/Programs/BridgeDealerPlus - Now/B4J/Objects/temp/temp/build
InputJar: /Users/sandrachao/Dropbox/CUP Communications Team Folder/B4XPages/Programs/BridgeDealerPlus - Now/B4J/Objects/temp/jar.jar
Running: /Users/sandrachao/Documents/java/jdk-14.0.2.jdk/Contents/Home/bin/jar
.

java.util.zip.ZipException: zip file is empty
at java.base/java.util.zip.ZipFile$Source.zerror(ZipFile.java:1502)
at java.base/java.util.zip.ZipFile$Source.findEND(ZipFile.java:1310)
at java.base/java.util.zip.ZipFile$Source.initCEN(ZipFile.java:1404)
at java.base/java.util.zip.ZipFile$Source.<init>(ZipFile.java:1209)
at java.base/java.util.zip.ZipFile$Source.get(ZipFile.java:1172)
at java.base/java.util.zip.ZipFile$CleanableResource.<init>(ZipFile.java:717)
at java.base/java.util.zip.ZipFile.<init>(ZipFile.java:237)
at java.base/java.util.zip.ZipFile.<init>(ZipFile.java:167)
at java.base/java.util.zip.ZipFile.<init>(ZipFile.java:138)
at jdk.jartool/sun.tools.jar.Main.extract(Main.java:1357)
at jdk.jartool/sun.tools.jar.Main.run(Main.java:375)
at jdk.jartool/sun.tools.jar.Main.main(Main.java:1649)


Link completed unsuccessfully.