B4J Question Error in Open Java 11 after click on SERIAL PORT OPEN button

Discussion in 'B4J Questions' started by petr4ppc, Jun 24, 2019.

  1. petr4ppc

    petr4ppc Active Member Licensed User

    Dear friends,

    please for advice. I have this error:

    It was everything og and functioned with older version of classic JDK..
    Now with Java 11 I get this message.

    Do you know what is it, please?

    Thank you very much,
    best regards
  2. Chris2

    Chris2 Member Licensed User

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