On Java 11 it is not possible to run a .jar file . I tried pack it with B4JPackager11 but I only get a blank window. This is the output from run_debug.bat C:\2Work\1C\B4J\B4JPackager11\Objects\temp\build\bin>java.exe @release_java_modules.txt -m b4j/com.ab.main java.lang.NullPointerException...
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